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Aircraft Propulsion
| Aircraft Propulsion |
| Autore | Farokhi Saeed |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | New York : , : John Wiley & Sons, Incorporated, , 2014 |
| Descrizione fisica | 1 online resource (1048 pages) |
| Disciplina | 629.134/35 |
| Soggetto topico | TECHNOLOGY & ENGINEERING / Aeronautics & Astronautics |
| Soggetto genere / forma | Electronic books. |
| ISBN |
9781118806753
9781118806777 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Aircraft Propulsion -- Table of Contents -- Preface to the Second Edition -- Acknowledgments -- Preface -- Intended Audience -- Motivation -- Mathematical Level -- Chapter Organization and Topical Coverage -- Instructor Resources -- Acknowledgments -- Nomenclature -- 1 Introduction -- 1.1 History of the Airbreathing Jet Engine, a Twentieth-Century Invention-The Beginning -- 1.2 Innovations in Aircraft Gas Turbine Engines -- 1.2.1 Multispool Configuration -- 1.2.2 Variable Stator -- 1.2.3 Transonic Compressor -- 1.2.4 Low-Emission Combustor -- 1.2.5 Turbine Cooling -- 1.2.6 Exhaust Nozzles -- 1.2.7 Modern Materials and Manufacturing Techniques -- 1.3 New Engine Concepts -- 1.3.1 Advanced Turboprop (ATP) and Geared Turbofan (GTF) -- 1.3.2 Advanced Airbreathing Rocket Technology -- 1.3.3 Wave Rotor Topping Cycle -- 1.3.4 Pulse Detonation Engine (PDE) -- 1.3.5 Millimeter-Scale Gas Turbine Engines: Triumph of MEMS and Digital Fabrication -- 1.3.6 Combined Cycle Propulsion: Engines from Takeoff to Space -- 1.4 New Vehicles -- 1.5 Summary -- 1.6 Roadmap for the Second Edition -- References -- Problems -- 2 Compressible Flow with Friction and Heat: A Review -- 2.1 Introduction -- 2.2 A Brief Review of Thermodynamics -- 2.3 Isentropic Process and Isentropic Flow -- 2.4 Conservation Principles for Systems and Control Volumes -- 2.5 Speed of Sound & -- Mach Number -- 2.6 Stagnation State -- 2.7 Quasi-One-Dimensional Flow -- 2.8 Area-Mach Number Relationship -- 2.9 Sonic Throat -- 2.10 Waves in Supersonic Flow -- 2.11 Normal Shocks -- 2.12 Oblique Shocks -- 2.13 Conical Shocks -- 2.14 Expansion Waves -- 2.15 Frictionless, Constant-Area Duct Flow with Heat Transfer -- 2.16 Adiabatic Flow of a Calorically Perfect Gas in a Constant-Area Duct with Friction -- 2.17 Friction (Drag) Coefficient Cf and D'Arcy Friction Factor fD.
2.18 Dimensionless Parameters -- 2.19 Fluid Impulse -- 2.20 Summary of Fluid Impulse -- References -- Problems -- 3 Engine Thrust and Performance Parameters -- 3.1 Introduction -- 3.1.1 Takeoff Thrust -- 3.2 Installed Thrust-Some Bookkeeping Issues on Thrust and Drag -- 3.3 Engine Thrust Based on the Sum of Component Impulse -- 3.4 Rocket Thrust -- 3.5 Airbreathing Engine Performance Parameters -- 3.5.1 Specific Thrust -- 3.5.2 Specific Fuel Consumption and Specific Impulse -- 3.5.3 Thermal Efficiency -- 3.5.4 Propulsive Efficiency -- 3.5.5 Engine Overall Efficiency and Its Impact on Aircraft Range and Endurance -- 3.6 Modern Engines, Their Architecture and Some Performance Characteristics -- 3.7 Summary -- References -- Problems -- 4 Gas Turbine Engine Cycle Analysis -- 4.1 Introduction -- 4.2 The Gas Generator -- 4.3 Aircraft Gas Turbine Engines -- 4.3.1 The Turbojet Engine -- 4.3.2 The Turbojet Engine with an Afterburner -- 4.3.3 The Turbofan Engine -- 4.3.4 Ultra-High Bypass (UHB) Turbofan Engines -- 4.4 Analysis of a Mixed-Exhaust Turbofan Engine with an Afterburner -- 4.4.1 Mixer -- 4.4.2 Cycle Analysis -- 4.5 The Turboprop Engine -- 4.5.1 Introduction -- 4.5.2 Propeller Theory -- 4.5.3 Turboprop Cycle Analysis -- 4.6 Summary -- References -- Problems -- 5 General Aviation and Uninhabited Aerial Vehicle Propulsion System -- 5.1 Introduction -- 5.2 Cycle Analysis -- 5.2.1 Otto Cycle -- 5.2.2 Real Engine Cycles -- 5.3 Power and Efficiency -- 5.4 Engine Components and Classifications -- 5.4.1 Engine Components -- 5.4.2 Reciprocating Engine Classifications -- 5.5 Scaling of Aircraft Reciprocating Engines -- 5.5.1 Scaling of Aircraft Diesel Engines -- 5.6 Aircraft Engine Systems -- 5.6.1 Aviation Fuels and Engine Knock -- 5.6.2 Carburetion and Fuel Injection Systems -- 5.6.3 Ignition Systems -- 5.6.4 Lubrication Systems -- 5.6.5 Supercharging. 5.7 Electric Engines -- 5.7.1 Electric Motors -- 5.7.2 Solar cells -- 5.7.3 Advanced Batteries -- 5.7.4 Fuel cells -- 5.7.5 State of the Art for Electric Propulsion - Future Technology -- 5.8 Propellers and Reduction Gears -- References -- Problems -- 6 Aircraft Engine Inlets and Nozzles -- 6.1 Introduction -- 6.2 The Flight Mach Number and Its Impact on Inlet Duct Geometry -- 6.3 Diffusers -- 6.4 An Ideal Diffuser -- 6.5 Real Diffusers and Their Stall Characteristics -- 6.6 Subsonic Diffuser Performance -- 6.7 Subsonic Cruise Inlet -- 6.8 Transition Ducts -- 6.9 An Interim Summary for Subsonic Inlets -- 6.10 Supersonic Inlets -- 6.10.1 Isentropic Convergent-Divergent Inlets -- 6.10.2 Methods to Start a Supersonic Convergent-Divergent Inlet -- 6.11 Normal Shock Inlets -- 6.12 External Compression Inlets -- 6.12.1 Optimum Ramp Angles -- 6.12.2 Design and Off-Design Operation -- 6.13 Variable Geometry-External Compression Inlets -- 6.13.1 Variable Ramps -- 6.14 Mixed-Compression Inlets -- 6.15 Supersonic Inlet Types and Their Performance-A Review -- 6.16 Standards for Supersonic Inlet Recovery -- 6.17 Exhaust Nozzle -- 6.18 Gross Thrust -- 6.19 Nozzle Adiabatic Efficiency -- 6.20 Nozzle Total Pressure Ratio -- 6.21 Nozzle Pressure Ratio (NPR) and Critical Nozzle Pressure Ratio (NPRcrit.) -- 6.22 Relation Between Nozzle Figures of Merit, ηn and n -- 6.23 A Convergent Nozzle or a De Laval? -- 6.24 The Effect of Boundary Layer Formation on Nozzle Internal Performance -- 6.25 Nozzle Exit Flow Velocity Coefficient -- 6.26 Effect of Flow Angularity on Gross Thrust -- 6.27 Nozzle Gross Thrust Coefficient Cfg -- 6.28 Overexpanded Nozzle Flow-Shock Losses -- 6.29 Nozzle Area Scheduling, A8 and A9/A8 -- 6.30 Nozzle Exit Area Scheduling, A9/A8 -- 6.31 Nozzle Cooling -- 6.32 Thrust Reverser and Thrust Vectoring -- 6.33 Hypersonic Nozzle. 6.34 Exhaust Mixer and Gross Thrust Gain in a Mixed-Flow Turbofan Engine -- 6.35 Noise -- 6.35.1 Jet Noise -- 6.35.2 Chevron Nozzle -- 6.36 Nozzle-Turbine (Structural) Integration -- 6.37 Summary of Exhaust Systems -- References -- Problems -- 7 Combustion Chambers and Afterburners -- 7.1 Introduction -- 7.2 Laws Governing Mixture of Gases -- 7.3 Chemical Reaction and Flame Temperature -- 7.4 Chemical Equilibrium and Chemical Composition -- 7.4.1 The Law of Mass Action -- 7.4.2 Equilibrium Constant KP -- 7.5 Chemical Kinetics -- 7.5.1 Ignition and Relight Envelope -- 7.5.2 Reaction Timescale -- 7.5.3 Flammability Limits -- 7.5.4 Flame Speed -- 7.5.5 Flame Stability -- 7.5.6 Spontaneous Ignition Delay Time -- 7.5.7 Combustion-Generated Pollutants -- 7.6 Combustion Chamber -- 7.6.1 Combustion Chamber Total Pressure Loss -- 7.6.2 Combustor Flow Pattern and Temperature Profile -- 7.6.3 Combustor Liner and Its Cooling Methods -- 7.6.4 Combustion Efficiency -- 7.6.5 Some Combustor Sizing and Scaling Laws -- 7.6.6 Afterburner -- 7.7 Combustion-Generated Pollutants -- 7.7.1 Greenhouse Gases, CO2 and H2O -- 7.7.2 Carbon Monoxide, CO, and Unburned Hydrocarbons, UHC -- 7.7.3 Oxides of Nitrogen, NO and NO2 -- 7.7.4 Smoke -- 7.7.5 Engine Emission Standards -- 7.7.6 Low-Emission Combustors -- 7.7.7 Impact of NO on the Ozone Layer -- 7.8 Aviation Fuels -- 7.9 Alternative "Drop-In" Jet Fuels (AJFs) -- 7.10 Combustion Instability: Screech and Rumble -- 7.10.1 Screech Damper -- 7.11 Summary -- References -- Problems -- 8 Axial Compressor Aerodynamics -- 8.1 Introduction -- 8.2 The Geometry -- 8.3 Rotor and Stator Frames of Reference -- 8.4 The Euler Turbine Equation -- 8.5 Axial-Flow Versus Radial-Flow Machines -- 8.6 Axial-Flow Compressors and Fans -- 8.6.1 Definition of Flow Angles -- 8.6.2 Stage Parameters -- 8.6.3 Cascade Aerodynamics. 8.6.4 Aerodynamic Forces on Compressor Blades -- 8.6.5 Three-Dimensional Flow -- 8.7 Compressor Performance Map -- 8.8 Compressor Instability - Stall and Surge -- 8.9 Multistage Compressors and Their Operating Line -- 8.10 Multistage Compressor Stalling Pressure Rise and Stall Margin -- 8.11 Multistage Compressor Starting Problem -- 8.12 The Effect of Inlet Flow Condition on Compressor Performance -- 8.13 Isometric and Cutaway Views of Axial-Flow Compressor Hardware -- 8.14 Compressor Design Parameters and Principles -- 8.14.1 Blade Design - Blade Selection -- 8.14.2 Compressor Annulus Design -- 8.14.3 Compressor Stall Margin -- 8.15 Summary -- References -- Problems -- 9 Centrifugal Compressor Aerodynamics -- 9.1 Introduction -- 9.2 Centrifugal Compressors -- 9.3 Radial Diffuser -- 9.4 Inducer -- 9.5 Inlet Guide Vanes (IGVs) and Inducer-Less Impellers -- 9.6 Impeller Exit Flow and Blockage Effects -- 9.7 Efficiency and Performance -- 9.8 Summary -- References -- Problems -- 10 Aerothermo-dynamics of Gas Turbines -- 10.1 Introduction -- 10.2 Axial-Flow Turbines -- 10.2.1 Optimal Nozzle Exit Swirl Mach Number -- 10.2.2 Turbine Blade Losses -- 10.2.3 Optimum Solidity -- 10.2.4 Turbine Cooling -- 10.3 Turbine Performance Map -- 10.4 The Effect of Cooling on Turbine Efficiency -- 10.5 Turbine Blade Profile Design -- 10.5.1 Angles -- 10.5.2 Other Blade Geometrical Parameters -- 10.5.3 Throat Sizing -- 10.5.4 Throat Reynolds Number Reo -- 10.5.5 Turbine Blade Profile Design -- 10.5.6 Blade Vibration and Campbell Diagram -- 10.5.7 Turbine Blade and Disk Material Selection and Design Criteria -- 10.6 Stresses in Turbine Blades and Disks and Useful Life Estimation -- 10.7 Axial-Flow Turbine Design and Practices -- 10.8 Gas Turbine Design Summary -- 10.9 Summary -- References -- Problems -- 11 Aircraft Engine Component Matching and Off-Design Analysis. 11.1 Introduction. |
| Record Nr. | UNINA-9910795814903321 |
Farokhi Saeed
|
||
| New York : , : John Wiley & Sons, Incorporated, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Aircraft Propulsion
| Aircraft Propulsion |
| Autore | Farokhi Saeed |
| Edizione | [2nd ed.] |
| Pubbl/distr/stampa | New York : , : John Wiley & Sons, Incorporated, , 2014 |
| Descrizione fisica | 1 online resource (1048 pages) |
| Disciplina | 629.134/35 |
| Soggetto topico | TECHNOLOGY & ENGINEERING / Aeronautics & Astronautics |
| Soggetto genere / forma | Electronic books. |
| ISBN |
9781118806753
9781118806777 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Aircraft Propulsion -- Table of Contents -- Preface to the Second Edition -- Acknowledgments -- Preface -- Intended Audience -- Motivation -- Mathematical Level -- Chapter Organization and Topical Coverage -- Instructor Resources -- Acknowledgments -- Nomenclature -- 1 Introduction -- 1.1 History of the Airbreathing Jet Engine, a Twentieth-Century Invention-The Beginning -- 1.2 Innovations in Aircraft Gas Turbine Engines -- 1.2.1 Multispool Configuration -- 1.2.2 Variable Stator -- 1.2.3 Transonic Compressor -- 1.2.4 Low-Emission Combustor -- 1.2.5 Turbine Cooling -- 1.2.6 Exhaust Nozzles -- 1.2.7 Modern Materials and Manufacturing Techniques -- 1.3 New Engine Concepts -- 1.3.1 Advanced Turboprop (ATP) and Geared Turbofan (GTF) -- 1.3.2 Advanced Airbreathing Rocket Technology -- 1.3.3 Wave Rotor Topping Cycle -- 1.3.4 Pulse Detonation Engine (PDE) -- 1.3.5 Millimeter-Scale Gas Turbine Engines: Triumph of MEMS and Digital Fabrication -- 1.3.6 Combined Cycle Propulsion: Engines from Takeoff to Space -- 1.4 New Vehicles -- 1.5 Summary -- 1.6 Roadmap for the Second Edition -- References -- Problems -- 2 Compressible Flow with Friction and Heat: A Review -- 2.1 Introduction -- 2.2 A Brief Review of Thermodynamics -- 2.3 Isentropic Process and Isentropic Flow -- 2.4 Conservation Principles for Systems and Control Volumes -- 2.5 Speed of Sound & -- Mach Number -- 2.6 Stagnation State -- 2.7 Quasi-One-Dimensional Flow -- 2.8 Area-Mach Number Relationship -- 2.9 Sonic Throat -- 2.10 Waves in Supersonic Flow -- 2.11 Normal Shocks -- 2.12 Oblique Shocks -- 2.13 Conical Shocks -- 2.14 Expansion Waves -- 2.15 Frictionless, Constant-Area Duct Flow with Heat Transfer -- 2.16 Adiabatic Flow of a Calorically Perfect Gas in a Constant-Area Duct with Friction -- 2.17 Friction (Drag) Coefficient Cf and D'Arcy Friction Factor fD.
2.18 Dimensionless Parameters -- 2.19 Fluid Impulse -- 2.20 Summary of Fluid Impulse -- References -- Problems -- 3 Engine Thrust and Performance Parameters -- 3.1 Introduction -- 3.1.1 Takeoff Thrust -- 3.2 Installed Thrust-Some Bookkeeping Issues on Thrust and Drag -- 3.3 Engine Thrust Based on the Sum of Component Impulse -- 3.4 Rocket Thrust -- 3.5 Airbreathing Engine Performance Parameters -- 3.5.1 Specific Thrust -- 3.5.2 Specific Fuel Consumption and Specific Impulse -- 3.5.3 Thermal Efficiency -- 3.5.4 Propulsive Efficiency -- 3.5.5 Engine Overall Efficiency and Its Impact on Aircraft Range and Endurance -- 3.6 Modern Engines, Their Architecture and Some Performance Characteristics -- 3.7 Summary -- References -- Problems -- 4 Gas Turbine Engine Cycle Analysis -- 4.1 Introduction -- 4.2 The Gas Generator -- 4.3 Aircraft Gas Turbine Engines -- 4.3.1 The Turbojet Engine -- 4.3.2 The Turbojet Engine with an Afterburner -- 4.3.3 The Turbofan Engine -- 4.3.4 Ultra-High Bypass (UHB) Turbofan Engines -- 4.4 Analysis of a Mixed-Exhaust Turbofan Engine with an Afterburner -- 4.4.1 Mixer -- 4.4.2 Cycle Analysis -- 4.5 The Turboprop Engine -- 4.5.1 Introduction -- 4.5.2 Propeller Theory -- 4.5.3 Turboprop Cycle Analysis -- 4.6 Summary -- References -- Problems -- 5 General Aviation and Uninhabited Aerial Vehicle Propulsion System -- 5.1 Introduction -- 5.2 Cycle Analysis -- 5.2.1 Otto Cycle -- 5.2.2 Real Engine Cycles -- 5.3 Power and Efficiency -- 5.4 Engine Components and Classifications -- 5.4.1 Engine Components -- 5.4.2 Reciprocating Engine Classifications -- 5.5 Scaling of Aircraft Reciprocating Engines -- 5.5.1 Scaling of Aircraft Diesel Engines -- 5.6 Aircraft Engine Systems -- 5.6.1 Aviation Fuels and Engine Knock -- 5.6.2 Carburetion and Fuel Injection Systems -- 5.6.3 Ignition Systems -- 5.6.4 Lubrication Systems -- 5.6.5 Supercharging. 5.7 Electric Engines -- 5.7.1 Electric Motors -- 5.7.2 Solar cells -- 5.7.3 Advanced Batteries -- 5.7.4 Fuel cells -- 5.7.5 State of the Art for Electric Propulsion - Future Technology -- 5.8 Propellers and Reduction Gears -- References -- Problems -- 6 Aircraft Engine Inlets and Nozzles -- 6.1 Introduction -- 6.2 The Flight Mach Number and Its Impact on Inlet Duct Geometry -- 6.3 Diffusers -- 6.4 An Ideal Diffuser -- 6.5 Real Diffusers and Their Stall Characteristics -- 6.6 Subsonic Diffuser Performance -- 6.7 Subsonic Cruise Inlet -- 6.8 Transition Ducts -- 6.9 An Interim Summary for Subsonic Inlets -- 6.10 Supersonic Inlets -- 6.10.1 Isentropic Convergent-Divergent Inlets -- 6.10.2 Methods to Start a Supersonic Convergent-Divergent Inlet -- 6.11 Normal Shock Inlets -- 6.12 External Compression Inlets -- 6.12.1 Optimum Ramp Angles -- 6.12.2 Design and Off-Design Operation -- 6.13 Variable Geometry-External Compression Inlets -- 6.13.1 Variable Ramps -- 6.14 Mixed-Compression Inlets -- 6.15 Supersonic Inlet Types and Their Performance-A Review -- 6.16 Standards for Supersonic Inlet Recovery -- 6.17 Exhaust Nozzle -- 6.18 Gross Thrust -- 6.19 Nozzle Adiabatic Efficiency -- 6.20 Nozzle Total Pressure Ratio -- 6.21 Nozzle Pressure Ratio (NPR) and Critical Nozzle Pressure Ratio (NPRcrit.) -- 6.22 Relation Between Nozzle Figures of Merit, ηn and n -- 6.23 A Convergent Nozzle or a De Laval? -- 6.24 The Effect of Boundary Layer Formation on Nozzle Internal Performance -- 6.25 Nozzle Exit Flow Velocity Coefficient -- 6.26 Effect of Flow Angularity on Gross Thrust -- 6.27 Nozzle Gross Thrust Coefficient Cfg -- 6.28 Overexpanded Nozzle Flow-Shock Losses -- 6.29 Nozzle Area Scheduling, A8 and A9/A8 -- 6.30 Nozzle Exit Area Scheduling, A9/A8 -- 6.31 Nozzle Cooling -- 6.32 Thrust Reverser and Thrust Vectoring -- 6.33 Hypersonic Nozzle. 6.34 Exhaust Mixer and Gross Thrust Gain in a Mixed-Flow Turbofan Engine -- 6.35 Noise -- 6.35.1 Jet Noise -- 6.35.2 Chevron Nozzle -- 6.36 Nozzle-Turbine (Structural) Integration -- 6.37 Summary of Exhaust Systems -- References -- Problems -- 7 Combustion Chambers and Afterburners -- 7.1 Introduction -- 7.2 Laws Governing Mixture of Gases -- 7.3 Chemical Reaction and Flame Temperature -- 7.4 Chemical Equilibrium and Chemical Composition -- 7.4.1 The Law of Mass Action -- 7.4.2 Equilibrium Constant KP -- 7.5 Chemical Kinetics -- 7.5.1 Ignition and Relight Envelope -- 7.5.2 Reaction Timescale -- 7.5.3 Flammability Limits -- 7.5.4 Flame Speed -- 7.5.5 Flame Stability -- 7.5.6 Spontaneous Ignition Delay Time -- 7.5.7 Combustion-Generated Pollutants -- 7.6 Combustion Chamber -- 7.6.1 Combustion Chamber Total Pressure Loss -- 7.6.2 Combustor Flow Pattern and Temperature Profile -- 7.6.3 Combustor Liner and Its Cooling Methods -- 7.6.4 Combustion Efficiency -- 7.6.5 Some Combustor Sizing and Scaling Laws -- 7.6.6 Afterburner -- 7.7 Combustion-Generated Pollutants -- 7.7.1 Greenhouse Gases, CO2 and H2O -- 7.7.2 Carbon Monoxide, CO, and Unburned Hydrocarbons, UHC -- 7.7.3 Oxides of Nitrogen, NO and NO2 -- 7.7.4 Smoke -- 7.7.5 Engine Emission Standards -- 7.7.6 Low-Emission Combustors -- 7.7.7 Impact of NO on the Ozone Layer -- 7.8 Aviation Fuels -- 7.9 Alternative "Drop-In" Jet Fuels (AJFs) -- 7.10 Combustion Instability: Screech and Rumble -- 7.10.1 Screech Damper -- 7.11 Summary -- References -- Problems -- 8 Axial Compressor Aerodynamics -- 8.1 Introduction -- 8.2 The Geometry -- 8.3 Rotor and Stator Frames of Reference -- 8.4 The Euler Turbine Equation -- 8.5 Axial-Flow Versus Radial-Flow Machines -- 8.6 Axial-Flow Compressors and Fans -- 8.6.1 Definition of Flow Angles -- 8.6.2 Stage Parameters -- 8.6.3 Cascade Aerodynamics. 8.6.4 Aerodynamic Forces on Compressor Blades -- 8.6.5 Three-Dimensional Flow -- 8.7 Compressor Performance Map -- 8.8 Compressor Instability - Stall and Surge -- 8.9 Multistage Compressors and Their Operating Line -- 8.10 Multistage Compressor Stalling Pressure Rise and Stall Margin -- 8.11 Multistage Compressor Starting Problem -- 8.12 The Effect of Inlet Flow Condition on Compressor Performance -- 8.13 Isometric and Cutaway Views of Axial-Flow Compressor Hardware -- 8.14 Compressor Design Parameters and Principles -- 8.14.1 Blade Design - Blade Selection -- 8.14.2 Compressor Annulus Design -- 8.14.3 Compressor Stall Margin -- 8.15 Summary -- References -- Problems -- 9 Centrifugal Compressor Aerodynamics -- 9.1 Introduction -- 9.2 Centrifugal Compressors -- 9.3 Radial Diffuser -- 9.4 Inducer -- 9.5 Inlet Guide Vanes (IGVs) and Inducer-Less Impellers -- 9.6 Impeller Exit Flow and Blockage Effects -- 9.7 Efficiency and Performance -- 9.8 Summary -- References -- Problems -- 10 Aerothermo-dynamics of Gas Turbines -- 10.1 Introduction -- 10.2 Axial-Flow Turbines -- 10.2.1 Optimal Nozzle Exit Swirl Mach Number -- 10.2.2 Turbine Blade Losses -- 10.2.3 Optimum Solidity -- 10.2.4 Turbine Cooling -- 10.3 Turbine Performance Map -- 10.4 The Effect of Cooling on Turbine Efficiency -- 10.5 Turbine Blade Profile Design -- 10.5.1 Angles -- 10.5.2 Other Blade Geometrical Parameters -- 10.5.3 Throat Sizing -- 10.5.4 Throat Reynolds Number Reo -- 10.5.5 Turbine Blade Profile Design -- 10.5.6 Blade Vibration and Campbell Diagram -- 10.5.7 Turbine Blade and Disk Material Selection and Design Criteria -- 10.6 Stresses in Turbine Blades and Disks and Useful Life Estimation -- 10.7 Axial-Flow Turbine Design and Practices -- 10.8 Gas Turbine Design Summary -- 10.9 Summary -- References -- Problems -- 11 Aircraft Engine Component Matching and Off-Design Analysis. 11.1 Introduction. |
| Record Nr. | UNINA-9910814995803321 |
|
Farokhi Saeed
|
||
| New York : , : John Wiley & Sons, Incorporated, , 2014 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The design of aircraft landing gear / / by Robert Kyle Schmidt
| The design of aircraft landing gear / / by Robert Kyle Schmidt |
| Autore | Schmidt Robert Kyle |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , 2021 |
| Descrizione fisica | 1 online resource (1 PDF (1,090 pages)) : illustrations |
| Disciplina | 629.134381 |
| Collana | Society of Automotive Engineers. Electronic publications |
| Soggetto topico |
Airplanes - Landing gear - Design and construction
TECHNOLOGY & ENGINEERING / Aeronautics & Astronautics Aerospace and aviation technology Astronautics |
| ISBN |
0-7680-8345-1
1-5231-4041-0 0-7680-9943-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Table of Contents -- Acknowledgements -- Preface -- A Note on Units -- CHAPTER 1 Introduction -- Brief History of Landing Gear -- Design Process -- Nomenclature -- Book Outline -- References -- CHAPTER 2 Airfield Compatibility -- Flotation/Ground Compatibility -- Common Concepts in Ground Compatibility -- General Overview -- California Bearing Ratio -- Modulus of Subgrade Reaction, k -- Ground Compatibility Nomenclature -- Ground Contact Pressure -- Landing Gear Arrangement Nomenclature -- Ground Compatibility (Flotation) Analysis -- Unpaved Surfaces -- Soil and Grass. -- Unpaved Analysis Method ASD-TR-68-34. -- Alternative Unpaved Analysis Methods. -- Gravel/Aggregate Airfields. -- Paved Surfaces -- Pavement Design Analysis. -- Layered Elastic and Finite Element Analysis. -- Flexible Pavements-Historic Approach. -- Rigid Pavements-Historic Approach. -- Pavement Strength Reporting Methods. -- Load Classification Number/Load Classification Group Method. -- Modern Methods for Paved Runways-ACN/PCN and ACR/PCR. -- ACN/PCN. -- ACR/PCR. -- Membrane and Mat Surfaces -- PCASE Software for Flotation Analysis -- Engineered Materials Arresting Systems (EMAS) -- Snow and Ice Runways -- Prepared Snow Runways. -- Ice Runways. -- Helidecks and Heliports -- Naval Vessels/Aircraft Carriers -- Aircraft Carriers. -- Amphibious Warfare Ships. -- Maneuvering -- ICAO Airport Standards -- Required Maneuvers-NAS3601 -- Required Maneuvers-Land-Based Military Aircraft -- Required Maneuvers-Shipboard Military Aircraft -- Surface Texture and Profile -- Paved Runways -- Micro/Macrotexture -- Runway Roughness/Profile and Obstacles -- Roughness Measurement Techniques -- Power Spectral Density Approach -- Boeing Bump Method -- International Roughness Index -- Short Wavelength Roughness -- ProFAA Roughness Evaluation Tool -- Industry Standard Roughness Profiles.
Bomb Damage Repair -- Arrestor Cables -- Unsurfaced Runways -- Deck/Helideck -- References -- CHAPTER 3 Tires -- Tire Construction and Terminology -- Construction Terminology -- Tire Dimensions and Properties -- Inflation Pressure -- Tire Temperatures -- Tire Classification -- Selection between Bias and Radial Tires -- Manufacturing, Certification, and Standardization -- Tire Sizing -- Tire Sizing Formulae -- Tire Sizing Requirements -- Tire Tables -- Tire Performance and Modeling -- Mechanics of Pneumatic Tires -- Rolling Behavior -- Turning Behavior -- Vertical Stiffness -- Braking Behavior -- Tire-Ground Friction -- Wet Runways and Hydroplaning -- Snow and Ice -- Wear -- Tire Property and Behavior Models -- NASA Technical Report R-64 -- Brush Model and Fiala Model -- Beam and String Models -- Magic Formula Model -- Undesirable Tire Behavior -- Spray -- Debris Lofting -- Tire Failure Modes -- Modeling Tire Failure Events -- Model 1: Tire Debris Threat Model -- Model 3E: Flailing Tire Strip Threat Model -- Model 3R: Flailing Tire Strip Threat Model -- Model 4: Tire Burst Pressure Effect Threat Model -- Understanding the Impact of Tire Failures -- References -- CHAPTER 4 Wheels, Brakes, and Brake Control -- Brakes -- Aircraft Deceleration -- Brake Sizing -- Energy -- Kinetic Energy Calculation -- Rational Brake Energy Calculation -- Torque -- Brake Design -- Brake Actuation -- Mechanical Connection to the Landing Gear Structure -- Weight -- Wheel and Brake Certification and Recommended Practices -- Brake Issues and Concerns -- Vibration -- Failure and Degradation Modes -- Braking Accessories -- Brake Cooling Fans -- Brake Temperature Measuring Systems -- Retraction Braking -- Wheels -- Bearing Selection and Preload -- Over Temperature and Over Pressure Relief -- Wheel Mass -- Failure Modes -- Bearing Failure -- Wheel Rim Release -- Brake Control. Brake Control Architectures -- Antiskid and Related Functions -- Braking Efficiency -- Antiskid Dynamics -- Antiskid Hardware -- Autobrake -- Failure Modes -- References -- CHAPTER 5 Layout, Stability, and Maneuverability -- Tricycle Arrangement -- Conventional (Taildragger) Configuration -- Bicycle Configuration -- Maneuvering -- References -- CHAPTER 6 General Arrangement -- Energy Absorption -- Aircraft Structural Arrangement -- Landing Gear Topologies -- Common Considerations -- Caster -- Wheel Alignment -- Cantilever -- Cantilever Gear Bearing Overlap -- Pogo-Stick Design -- Torque Links and Splines -- Semi-Articulated -- Articulated -- Side-Hinged Articulated -- Multi-Wheel Bogie Arrangements -- Other Configurations -- Wheel-Less Configurations -- Skids and Skis -- Adaptive Structure -- Seaplanes, Floats, and Hydrofoils -- Air Cushion -- References -- CHAPTER 7 Shock Absorbers -- Damping -- Friction Damping -- Hydraulic Damping -- Other Damping Types -- Recoil Damping -- Structural Spring Types -- Coil Spring -- Ring-Spring -- Leaf Spring -- Elastomeric -- Pneumatic -- Liquid Spring -- Liquid Spring Sizing -- Liquid Spring Examples and Issues -- Oleo-Pneumatic -- Oleo-Pneumatic Sizing -- Refinements -- Real Gas Model -- Inflation Gas Solubility in Oil -- Design for Real-World Operation -- Example Single Stage Oleo-Pneumatic Shock Absorbers -- Multiple Stage Oleo-Pneumatic Shock Absorbers -- Active Shock Absorbers -- Shock Absorber Design Considerations -- Seals -- Inflation and Fill Valves -- Servicing -- Shock Absorber Oil -- Single Use Shock Absorbers: Crashworthiness and Space Applications -- Rotorcraft Ground Resonance -- References -- CHAPTER 8 Retraction, Kinematics, and Mechanisms -- Retraction/Extension -- Sliding Systems -- Hinged Systems -- Parallelogram Arrangements -- Secondary Motion -- Additional Hinge Axis -- Wheel Rotation. Planing Mechanisms -- Shortening -- Bogie Positioning -- Bogie-Controlled Articulation -- Stabilization, Locking, and Unlocking -- Planar Braces -- Telescopic Braces -- Rolling-Folding Braces -- Dual Brace (Rolling-Folding) -- Plunger Locks -- Over-Center Locks -- Self-Breaking Locks -- Latch Locks -- Ground Locks -- Springs -- Door Mechanisms -- Gear-Actuated Doors -- Independently Actuated Doors -- Ground Door Opening -- Actuation Layout and Loads -- Actuator Load Requirements -- References -- CHAPTER 9 Actuation -- Manual Actuation -- Hydraulic Actuation -- Rotary Hydraulic -- Linear Hydraulic -- Retraction Actuators -- Unlock Actuators -- Bogie Pitch Trimmers -- Internally Locking Actuators -- Collect Lock Actuators. -- Segment Lock Actuators. -- Electric Actuation -- Electro-Hydraulic -- Electro-Mechanical -- References -- CHAPTER 10 Systems -- Power Sources - Electrical, Hydraulic, and Pneumatic -- Electrical -- Hydraulic -- Typical Central Hydraulic Systems -- Dedicated Systems - Hydraulic Power Packs -- Hydraulic Components -- Pneumatic -- Sensors and Monitoring Systems -- Proximity Sensing -- Rotary and Linear Position Sensing -- Pressure and Temperature Sensing -- Electrical and Hydraulic Dressings -- Electrical Dressings -- Hydraulic Dressings -- Weight on Wheels (Air/Ground) Detection -- Extension and Retraction -- Example Systems -- Alternate Extension -- Steering and Steering Control -- Required Steering Torque -- Single Wheel Scrubbing Torque, T s -- Dual Wheel Scrubbing Torque, T s -- Steering Arrangements -- Centering -- Steer Motors and Control -- Rack and Pinion -- Push-Pull -- Rotary Steer Motor -- Shimmy Damping -- Nose Wheel Steering Examples -- Tailwheel Steering -- Main Gear Steering Examples -- Towing Concerns -- Landing and Taxi Lights -- References -- CHAPTER 11 Special Functions -- Catapult and Holdback -- Jump Strut. Hiking and Kneeling -- Autonomous Taxi -- Tire Pre-rotation -- Tail Bumper -- Weight and Balance -- Skis -- References -- CHAPTER 12 Detail Design -- Overview -- Structural Materials -- Steel and Corrosion Resistant Steel -- Aluminum -- Titanium -- Composites -- Surface Treatments -- Surface Modification -- Wear and Sealing Surface Coatings -- Corrosion Protection Coatings -- Inspection -- Corrosion Avoidance -- Stress Corrosion Cracking -- Galvanic Corrosion Avoidance -- Fasteners -- Locking and Dual Locking -- Clearance Requirements for Fastener Installation and Maintenance -- Pins, Lugs, Sockets, and Bushings -- Initial Sizing -- Bushings -- Grease Grooves -- Bushing Installation -- Repair Allowance -- Grease Fittings and Greasing Provisions -- Grease Selection -- Pin and Lug Joint Examples -- Limits and Fits -- Metric System -- US Customary (Inch) System -- Typical Fit Classes for Landing Gear Components -- Springs -- Seals -- Electrical Bonding, Lightning, and Static Dissipation -- Shock Absorber Bearings -- Bogie Pivot Joint -- Towing, Jacking, and Tie-Down Provisions -- Tow Fittings -- Jacking -- Tie-Down -- Emergency Towing (Debogging) -- Crashworthiness -- Fuse Pins -- Maintainability and Murphy Proofing -- References -- CHAPTER 13 Loads, Structural Analysis, and Testing -- Loads -- Ground Loads -- Asymmetrical Loads on Multiple Wheel Landing Gears -- Book Cases -- Taxi, Takeoff, and Landing Roll. -- Braked Roll Conditions. -- Turning. -- Tailwheel-Specific Cases. -- Nose-Wheel-Specific Cases. -- Pivoting. -- Reverse Braking. -- Rational Loads -- Landing Loads -- Level Landing Conditions. -- Tail-Down Landing Condition. -- One Gear Conditions. -- Lateral Drift Landing Case (Side Load). -- Rebound and Free Extension. -- Shock Absorber Pressures. -- Sailplane Specific Loads -- Level Landing Conditions. -- Tail-Down Landing Conditions. One-Wheel Landing Condition. |
| Record Nr. | UNINA-9910794668703321 |
|
Schmidt Robert Kyle
|
||
| Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The design of aircraft landing gear / / by Robert Kyle Schmidt
| The design of aircraft landing gear / / by Robert Kyle Schmidt |
| Autore | Schmidt Robert Kyle |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , 2021 |
| Descrizione fisica | 1 online resource (1 PDF (1,090 pages)) : illustrations |
| Disciplina | 629.134381 |
| Collana | Society of Automotive Engineers. Electronic publications |
| Soggetto topico |
Airplanes - Landing gear - Design and construction
TECHNOLOGY & ENGINEERING / Aeronautics & Astronautics Aerospace and aviation technology Astronautics |
| ISBN |
0-7680-8345-1
1-5231-4041-0 0-7680-9943-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Cover -- Table of Contents -- Acknowledgements -- Preface -- A Note on Units -- CHAPTER 1 Introduction -- Brief History of Landing Gear -- Design Process -- Nomenclature -- Book Outline -- References -- CHAPTER 2 Airfield Compatibility -- Flotation/Ground Compatibility -- Common Concepts in Ground Compatibility -- General Overview -- California Bearing Ratio -- Modulus of Subgrade Reaction, k -- Ground Compatibility Nomenclature -- Ground Contact Pressure -- Landing Gear Arrangement Nomenclature -- Ground Compatibility (Flotation) Analysis -- Unpaved Surfaces -- Soil and Grass. -- Unpaved Analysis Method ASD-TR-68-34. -- Alternative Unpaved Analysis Methods. -- Gravel/Aggregate Airfields. -- Paved Surfaces -- Pavement Design Analysis. -- Layered Elastic and Finite Element Analysis. -- Flexible Pavements-Historic Approach. -- Rigid Pavements-Historic Approach. -- Pavement Strength Reporting Methods. -- Load Classification Number/Load Classification Group Method. -- Modern Methods for Paved Runways-ACN/PCN and ACR/PCR. -- ACN/PCN. -- ACR/PCR. -- Membrane and Mat Surfaces -- PCASE Software for Flotation Analysis -- Engineered Materials Arresting Systems (EMAS) -- Snow and Ice Runways -- Prepared Snow Runways. -- Ice Runways. -- Helidecks and Heliports -- Naval Vessels/Aircraft Carriers -- Aircraft Carriers. -- Amphibious Warfare Ships. -- Maneuvering -- ICAO Airport Standards -- Required Maneuvers-NAS3601 -- Required Maneuvers-Land-Based Military Aircraft -- Required Maneuvers-Shipboard Military Aircraft -- Surface Texture and Profile -- Paved Runways -- Micro/Macrotexture -- Runway Roughness/Profile and Obstacles -- Roughness Measurement Techniques -- Power Spectral Density Approach -- Boeing Bump Method -- International Roughness Index -- Short Wavelength Roughness -- ProFAA Roughness Evaluation Tool -- Industry Standard Roughness Profiles.
Bomb Damage Repair -- Arrestor Cables -- Unsurfaced Runways -- Deck/Helideck -- References -- CHAPTER 3 Tires -- Tire Construction and Terminology -- Construction Terminology -- Tire Dimensions and Properties -- Inflation Pressure -- Tire Temperatures -- Tire Classification -- Selection between Bias and Radial Tires -- Manufacturing, Certification, and Standardization -- Tire Sizing -- Tire Sizing Formulae -- Tire Sizing Requirements -- Tire Tables -- Tire Performance and Modeling -- Mechanics of Pneumatic Tires -- Rolling Behavior -- Turning Behavior -- Vertical Stiffness -- Braking Behavior -- Tire-Ground Friction -- Wet Runways and Hydroplaning -- Snow and Ice -- Wear -- Tire Property and Behavior Models -- NASA Technical Report R-64 -- Brush Model and Fiala Model -- Beam and String Models -- Magic Formula Model -- Undesirable Tire Behavior -- Spray -- Debris Lofting -- Tire Failure Modes -- Modeling Tire Failure Events -- Model 1: Tire Debris Threat Model -- Model 3E: Flailing Tire Strip Threat Model -- Model 3R: Flailing Tire Strip Threat Model -- Model 4: Tire Burst Pressure Effect Threat Model -- Understanding the Impact of Tire Failures -- References -- CHAPTER 4 Wheels, Brakes, and Brake Control -- Brakes -- Aircraft Deceleration -- Brake Sizing -- Energy -- Kinetic Energy Calculation -- Rational Brake Energy Calculation -- Torque -- Brake Design -- Brake Actuation -- Mechanical Connection to the Landing Gear Structure -- Weight -- Wheel and Brake Certification and Recommended Practices -- Brake Issues and Concerns -- Vibration -- Failure and Degradation Modes -- Braking Accessories -- Brake Cooling Fans -- Brake Temperature Measuring Systems -- Retraction Braking -- Wheels -- Bearing Selection and Preload -- Over Temperature and Over Pressure Relief -- Wheel Mass -- Failure Modes -- Bearing Failure -- Wheel Rim Release -- Brake Control. Brake Control Architectures -- Antiskid and Related Functions -- Braking Efficiency -- Antiskid Dynamics -- Antiskid Hardware -- Autobrake -- Failure Modes -- References -- CHAPTER 5 Layout, Stability, and Maneuverability -- Tricycle Arrangement -- Conventional (Taildragger) Configuration -- Bicycle Configuration -- Maneuvering -- References -- CHAPTER 6 General Arrangement -- Energy Absorption -- Aircraft Structural Arrangement -- Landing Gear Topologies -- Common Considerations -- Caster -- Wheel Alignment -- Cantilever -- Cantilever Gear Bearing Overlap -- Pogo-Stick Design -- Torque Links and Splines -- Semi-Articulated -- Articulated -- Side-Hinged Articulated -- Multi-Wheel Bogie Arrangements -- Other Configurations -- Wheel-Less Configurations -- Skids and Skis -- Adaptive Structure -- Seaplanes, Floats, and Hydrofoils -- Air Cushion -- References -- CHAPTER 7 Shock Absorbers -- Damping -- Friction Damping -- Hydraulic Damping -- Other Damping Types -- Recoil Damping -- Structural Spring Types -- Coil Spring -- Ring-Spring -- Leaf Spring -- Elastomeric -- Pneumatic -- Liquid Spring -- Liquid Spring Sizing -- Liquid Spring Examples and Issues -- Oleo-Pneumatic -- Oleo-Pneumatic Sizing -- Refinements -- Real Gas Model -- Inflation Gas Solubility in Oil -- Design for Real-World Operation -- Example Single Stage Oleo-Pneumatic Shock Absorbers -- Multiple Stage Oleo-Pneumatic Shock Absorbers -- Active Shock Absorbers -- Shock Absorber Design Considerations -- Seals -- Inflation and Fill Valves -- Servicing -- Shock Absorber Oil -- Single Use Shock Absorbers: Crashworthiness and Space Applications -- Rotorcraft Ground Resonance -- References -- CHAPTER 8 Retraction, Kinematics, and Mechanisms -- Retraction/Extension -- Sliding Systems -- Hinged Systems -- Parallelogram Arrangements -- Secondary Motion -- Additional Hinge Axis -- Wheel Rotation. Planing Mechanisms -- Shortening -- Bogie Positioning -- Bogie-Controlled Articulation -- Stabilization, Locking, and Unlocking -- Planar Braces -- Telescopic Braces -- Rolling-Folding Braces -- Dual Brace (Rolling-Folding) -- Plunger Locks -- Over-Center Locks -- Self-Breaking Locks -- Latch Locks -- Ground Locks -- Springs -- Door Mechanisms -- Gear-Actuated Doors -- Independently Actuated Doors -- Ground Door Opening -- Actuation Layout and Loads -- Actuator Load Requirements -- References -- CHAPTER 9 Actuation -- Manual Actuation -- Hydraulic Actuation -- Rotary Hydraulic -- Linear Hydraulic -- Retraction Actuators -- Unlock Actuators -- Bogie Pitch Trimmers -- Internally Locking Actuators -- Collect Lock Actuators. -- Segment Lock Actuators. -- Electric Actuation -- Electro-Hydraulic -- Electro-Mechanical -- References -- CHAPTER 10 Systems -- Power Sources - Electrical, Hydraulic, and Pneumatic -- Electrical -- Hydraulic -- Typical Central Hydraulic Systems -- Dedicated Systems - Hydraulic Power Packs -- Hydraulic Components -- Pneumatic -- Sensors and Monitoring Systems -- Proximity Sensing -- Rotary and Linear Position Sensing -- Pressure and Temperature Sensing -- Electrical and Hydraulic Dressings -- Electrical Dressings -- Hydraulic Dressings -- Weight on Wheels (Air/Ground) Detection -- Extension and Retraction -- Example Systems -- Alternate Extension -- Steering and Steering Control -- Required Steering Torque -- Single Wheel Scrubbing Torque, T s -- Dual Wheel Scrubbing Torque, T s -- Steering Arrangements -- Centering -- Steer Motors and Control -- Rack and Pinion -- Push-Pull -- Rotary Steer Motor -- Shimmy Damping -- Nose Wheel Steering Examples -- Tailwheel Steering -- Main Gear Steering Examples -- Towing Concerns -- Landing and Taxi Lights -- References -- CHAPTER 11 Special Functions -- Catapult and Holdback -- Jump Strut. Hiking and Kneeling -- Autonomous Taxi -- Tire Pre-rotation -- Tail Bumper -- Weight and Balance -- Skis -- References -- CHAPTER 12 Detail Design -- Overview -- Structural Materials -- Steel and Corrosion Resistant Steel -- Aluminum -- Titanium -- Composites -- Surface Treatments -- Surface Modification -- Wear and Sealing Surface Coatings -- Corrosion Protection Coatings -- Inspection -- Corrosion Avoidance -- Stress Corrosion Cracking -- Galvanic Corrosion Avoidance -- Fasteners -- Locking and Dual Locking -- Clearance Requirements for Fastener Installation and Maintenance -- Pins, Lugs, Sockets, and Bushings -- Initial Sizing -- Bushings -- Grease Grooves -- Bushing Installation -- Repair Allowance -- Grease Fittings and Greasing Provisions -- Grease Selection -- Pin and Lug Joint Examples -- Limits and Fits -- Metric System -- US Customary (Inch) System -- Typical Fit Classes for Landing Gear Components -- Springs -- Seals -- Electrical Bonding, Lightning, and Static Dissipation -- Shock Absorber Bearings -- Bogie Pivot Joint -- Towing, Jacking, and Tie-Down Provisions -- Tow Fittings -- Jacking -- Tie-Down -- Emergency Towing (Debogging) -- Crashworthiness -- Fuse Pins -- Maintainability and Murphy Proofing -- References -- CHAPTER 13 Loads, Structural Analysis, and Testing -- Loads -- Ground Loads -- Asymmetrical Loads on Multiple Wheel Landing Gears -- Book Cases -- Taxi, Takeoff, and Landing Roll. -- Braked Roll Conditions. -- Turning. -- Tailwheel-Specific Cases. -- Nose-Wheel-Specific Cases. -- Pivoting. -- Reverse Braking. -- Rational Loads -- Landing Loads -- Level Landing Conditions. -- Tail-Down Landing Condition. -- One Gear Conditions. -- Lateral Drift Landing Case (Side Load). -- Rebound and Free Extension. -- Shock Absorber Pressures. -- Sailplane Specific Loads -- Level Landing Conditions. -- Tail-Down Landing Conditions. One-Wheel Landing Condition. |
| Record Nr. | UNINA-9910813252403321 |
|
Schmidt Robert Kyle
|
||
| Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , 2021 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Economics of composites / / by George N. Bullen, Carroll Grant, Dan Day, Alan Hiken, David Champa
| Economics of composites / / by George N. Bullen, Carroll Grant, Dan Day, Alan Hiken, David Champa |
| Autore | Bullen George N. |
| Pubbl/distr/stampa | Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , [2015] |
| Descrizione fisica | 1 online resource (xx, 217 pages) : color illustrations |
| Disciplina | 338.4/7620118 |
| Collana | Society of Automotive Engineers. Electronic publications |
| Soggetto topico |
Composite materials - Economic aspects
Airplanes - Materials - Technological innovations - Costs Composite materials in automobiles - Costs Composite materials industry TECHNOLOGY & ENGINEERING / Materials Science / General TECHNOLOGY & ENGINEERING / Aeronautics & Astronautics TECHNOLOGY & ENGINEERING / Automotive BUSINESS & ECONOMICS / Economics / General Materials science Aerospace and aviation technology Astronautics Automotive technology and trades Economics |
| ISBN |
1-5231-2423-7
0-7680-8856-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Foreword -- Preface -- Acknowledgments -- Chapter 1. Introduction -- Chapter 2. Influencing the economics of composite structure assembly -- Chapter 3. The impact of composites on assemblies: the multivariate random variable -- Chapter 4. Integrated structural health monitoring, embedded sensors, and composites--manufacturing -- Chapter 5. Integrated structural health monitoring, embedded sensors, and composites; parts and products -- Chapter 6. Health, safety, and environment -- Chapter 7. Total life cycle cost of composites -- Chapter 8. Enabling the full potential of composites -- Chapter 9. Composite assembly -- Chapter 10. Return on investment -- Chapter 11. Summary; final thoughts -- Appendix: Key terms and definitions -- Index -- About the authors. |
| Record Nr. | UNINA-9910795203603321 |
|
Bullen George N.
|
||
| Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , [2015] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Economics of composites / / by George N. Bullen, Carroll Grant, Dan Day, Alan Hiken, David Champa
| Economics of composites / / by George N. Bullen, Carroll Grant, Dan Day, Alan Hiken, David Champa |
| Autore | Bullen George N. |
| Pubbl/distr/stampa | Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , [2015] |
| Descrizione fisica | 1 online resource (xx, 217 pages) : color illustrations |
| Disciplina | 338.4/7620118 |
| Collana | Society of Automotive Engineers. Electronic publications |
| Soggetto topico |
Composite materials - Economic aspects
Airplanes - Materials - Technological innovations - Costs Composite materials in automobiles - Costs Composite materials industry TECHNOLOGY & ENGINEERING / Materials Science / General TECHNOLOGY & ENGINEERING / Aeronautics & Astronautics TECHNOLOGY & ENGINEERING / Automotive BUSINESS & ECONOMICS / Economics / General Materials science Aerospace and aviation technology Astronautics Automotive technology and trades Economics |
| ISBN |
1-5231-2423-7
0-7680-8856-9 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Foreword -- Preface -- Acknowledgments -- Chapter 1. Introduction -- Chapter 2. Influencing the economics of composite structure assembly -- Chapter 3. The impact of composites on assemblies: the multivariate random variable -- Chapter 4. Integrated structural health monitoring, embedded sensors, and composites--manufacturing -- Chapter 5. Integrated structural health monitoring, embedded sensors, and composites; parts and products -- Chapter 6. Health, safety, and environment -- Chapter 7. Total life cycle cost of composites -- Chapter 8. Enabling the full potential of composites -- Chapter 9. Composite assembly -- Chapter 10. Return on investment -- Chapter 11. Summary; final thoughts -- Appendix: Key terms and definitions -- Index -- About the authors. |
| Record Nr. | UNINA-9910811397103321 |
|
Bullen George N.
|
||
| Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , [2015] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Integrated vehicle health management : implementation and lessons learned / / edited by Ian K. Jennions
| Integrated vehicle health management : implementation and lessons learned / / edited by Ian K. Jennions |
| Pubbl/distr/stampa | Warrendale, Pennsylvania (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , [2015] |
| Descrizione fisica | 1 online resource (xvi, 203 pages) : illustrations (some color) |
| Disciplina | 629.28 |
| Collana | Society of Automotive Engineers. Electronic publications |
| Soggetto topico |
Integrated vehicle health management - Evaluation
Motor vehicles - Electronic equipment Motor vehicles - Testing - Equipment and supplies Automotive sensors Automotive computers Automatic test equipment Motor vehicle fleets - Maintenance and repair - Technological innovations Airplanes - Maintenance and repair - Technological innovations Motor vehicle industry - Technological innovations - Evaluation Aircraft industry - Technological innovations - Evaluation TECHNOLOGY & ENGINEERING / Automotive COMPUTERS / Software Development & Engineering / General TRANSPORTATION / Automotive / Repair & Maintenance TECHNOLOGY & ENGINEERING / Aeronautics & Astronautics Automotive technology and trades Computer programming / software engineering Vehicle maintenance and manuals Automotive (motor mechanic) skills Aerospace and aviation technology Astronautics |
| ISBN |
0-7680-8855-0
0-7680-8089-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Introduction -- Human factors -- Trust -- Looking after planes, trains, clean energy, and human health -- IVHM systems -- Lessons learned in developing and implementing APU health management -- IVHM automated APU in-flight start program -- The RASSC project -- Computer forensics -- Reproducible biotechnology -- Rotorcraft HUMS -- Implementation of THUMS and CBM in the Israeli Air Force -- Short history of IVHM in Honeywell -- Insights on IVHM implementation at Airbus -- Aircraft health and trend monitoring -- The road to vehicle health management -- Summary and conclusion. |
| Record Nr. | UNINA-9910795205203321 |
| Warrendale, Pennsylvania (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , [2015] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Integrated vehicle health management : implementation and lessons learned / / edited by Ian K. Jennions
| Integrated vehicle health management : implementation and lessons learned / / edited by Ian K. Jennions |
| Pubbl/distr/stampa | Warrendale, Pennsylvania (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , [2015] |
| Descrizione fisica | 1 online resource (xvi, 203 pages) : illustrations (some color) |
| Disciplina | 629.28 |
| Collana | Society of Automotive Engineers. Electronic publications |
| Soggetto topico |
Integrated vehicle health management - Evaluation
Motor vehicles - Electronic equipment Motor vehicles - Testing - Equipment and supplies Automotive sensors Automotive computers Automatic test equipment Motor vehicle fleets - Maintenance and repair - Technological innovations Airplanes - Maintenance and repair - Technological innovations Motor vehicle industry - Technological innovations - Evaluation Aircraft industry - Technological innovations - Evaluation TECHNOLOGY & ENGINEERING / Automotive COMPUTERS / Software Development & Engineering / General TRANSPORTATION / Automotive / Repair & Maintenance TECHNOLOGY & ENGINEERING / Aeronautics & Astronautics Automotive technology and trades Computer programming / software engineering Vehicle maintenance and manuals Automotive (motor mechanic) skills Aerospace and aviation technology Astronautics |
| ISBN |
0-7680-8855-0
0-7680-8089-4 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Introduction -- Human factors -- Trust -- Looking after planes, trains, clean energy, and human health -- IVHM systems -- Lessons learned in developing and implementing APU health management -- IVHM automated APU in-flight start program -- The RASSC project -- Computer forensics -- Reproducible biotechnology -- Rotorcraft HUMS -- Implementation of THUMS and CBM in the Israeli Air Force -- Short history of IVHM in Honeywell -- Insights on IVHM implementation at Airbus -- Aircraft health and trend monitoring -- The road to vehicle health management -- Summary and conclusion. |
| Record Nr. | UNINA-9910824668603321 |
| Warrendale, Pennsylvania (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , [2015] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
An introduction to aircraft thermal management / / Mark Ahlers
| An introduction to aircraft thermal management / / Mark Ahlers |
| Autore | Ahlers Mark |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , 2020 |
| Descrizione fisica | 1 online resource (1 PDF (xvii, 186 pages)) : illustrations (some color), maps |
| Disciplina | 629.134 |
| Collana | Society of Automotive Engineers. Electronic publications |
| Soggetto topico |
Aerothermodynamics
Aerodynamic heating TECHNOLOGY & ENGINEERING / Aeronautics & Astronautics SCIENCE / Mechanics / Thermodynamics Aerospace and aviation technology Astronautics Thermodynamics and heat |
| ISBN |
0-7680-9344-9
1-5231-4046-1 0-7680-9552-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Chapter 1. Why aircraft thermal management matters -- Chapter 2. Temperature and thermal-related requirements -- Chapter 3. Airplane-generated heat sources -- Chapter 4. External heat sources -- Chapter 5. Aircraft heat sinks -- Chapter 6. Fires and failures -- Chapter 7. Environmental control systems -- Chapter 8. Thermal design -- Chapter 9. Analytical modeling -- Chapter 10. Analytical software -- Chapter 11. Testing -- Chapter 12. Military aircraft thermal management. |
| Record Nr. | UNINA-9910795787703321 |
|
Ahlers Mark
|
||
| Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
An introduction to aircraft thermal management / / Mark Ahlers
| An introduction to aircraft thermal management / / Mark Ahlers |
| Autore | Ahlers Mark |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , 2020 |
| Descrizione fisica | 1 online resource (1 PDF (xvii, 186 pages)) : illustrations (some color), maps |
| Disciplina | 629.134 |
| Collana | Society of Automotive Engineers. Electronic publications |
| Soggetto topico |
Aerothermodynamics
Aerodynamic heating TECHNOLOGY & ENGINEERING / Aeronautics & Astronautics SCIENCE / Mechanics / Thermodynamics Aerospace and aviation technology Astronautics Thermodynamics and heat |
| ISBN |
0-7680-9344-9
1-5231-4046-1 0-7680-9552-2 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto | Chapter 1. Why aircraft thermal management matters -- Chapter 2. Temperature and thermal-related requirements -- Chapter 3. Airplane-generated heat sources -- Chapter 4. External heat sources -- Chapter 5. Aircraft heat sinks -- Chapter 6. Fires and failures -- Chapter 7. Environmental control systems -- Chapter 8. Thermal design -- Chapter 9. Analytical modeling -- Chapter 10. Analytical software -- Chapter 11. Testing -- Chapter 12. Military aircraft thermal management. |
| Record Nr. | UNINA-9910823979103321 |
|
Ahlers Mark
|
||
| Warrendale, Pa. (400 Commonwealth Dr., Warrendale PA USA) : , : Society of Automotive Engineers, , 2020 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
