Info
- Utilizzare la checkbox di selezione a fianco di ciascun documento per attivare le funzionalità di stampa, invio email, download nei formati disponibili del (i) record.
Computational mechanics of discontinua [[electronic resource] /] / Antonio A Munjiza, Esteban Rougier, Earl E. Knight
| Computational mechanics of discontinua [[electronic resource] /] / Antonio A Munjiza, Esteban Rougier, Earl E. Knight |
| Autore | Munjiza Antonio A |
| Pubbl/distr/stampa | Chichester, West Sussex, U.K. ; ; Hoboken, N.J., : Wiley, 2012 |
| Descrizione fisica | 1 online resource (285 p.) |
| Disciplina | 531 |
| Altri autori (Persone) |
KnightEarl E
RougierEsteban |
| Collana | Wiley series in computational mechanics |
| Soggetto topico |
Continuum mechanics
Mechanics, Analytic |
| ISBN |
1-283-27409-4
9786613274090 1-119-97116-0 1-119-97118-7 |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Computational Mechanics of Discontinua; Contents; Series Preface; Preface; Acknowledgements; 1 Introduction to Mechanics of Discontinua; 1.1 The Concept of Discontinua; 1.2 The Paradigm Shift; 1.3 Some Problems of Mechanics of Discontinua; 1.3.1 Packing; 1.3.2 Fracture and Fragmentation; 1.3.3 Demolition and Structures in Distress, Progressive Collapse; 1.3.4 Nanotechnology; 1.3.5 Block Caving; 1.3.6 Mineral Processing; 1.3.7 Discrete Populations in General; References; Further Reading; 2 Methods of Mechanics of Discontinua; 2.1 Introduction; 2.2 Discrete Element Methods
2.2.1 Spherical Particles2.2.2 Blocky Particles; 2.2.3 Oblique and Super-Quadric Particles; 2.2.4 Rigid Potential Field Particles; 2.2.5 3D Real Shape Particles; 2.2.6 Computer Games and Special Effects; 2.3 The Combined Finite-Discrete Element Method; 2.4 Molecular Dynamics; 2.4.1 Common Potentials; 2.5 Smooth Particle Hydrodynamics; 2.6 Discrete Populations Approach; 2.7 Algorithms and Solutions; References; Further Reading; 3 Disc to Edge Contact Interaction in 2D; 3.1 Problem Description; 3.2 Integration of Normal Contact Force; 3.3 Tangential Force; 3.4 Equivalent Nodal Forces Further Reading4 Triangle to Edge Contact Interaction in 2D; 4.1 Problem Description; 4.2 Integration of Normal Contact Force; 4.3 Tangential Force; 4.4 Equivalent Nodal Forces; Further Reading; 5 Ball to Surface Contact Interaction in 3D; 5.1 Problem Description; 5.2 Integration of Normal Contact Force; 5.3 Tangential Force; 5.4 Equivalent Nodal Forces; Further Reading; 6 Tetrahedron to Points Contact Interaction in 3D; 6.1 Problem Description; 6.2 Integration of Normal Contact Force; 6.3 Tangential Force; 6.4 Equivalent Nodal Forces; Further Reading 7 Tetrahedron to Triangle Contact Interaction in 3D7.1 Problem Description; 7.2 Integration of Normal Contact Force; 7.3 Tangential Force; 7.4 Equivalent Nodal Forces; Further Reading; 8 Rock Joints; 8.1 Introduction; 8.2 Interaction between Mesh Entities in 2D; 8.2.1 Interaction between a 2D Disk and a Straight Edge; 8.2.2 Numerical Integration of the Roller-Edge Interaction; 8.3 Joint Dilation; 8.4 Shear Resistance of a 2D Rock Joint; 8.5 Numerical Examples; References; Further Reading; 9 MR Contact Detection Algorithm for Bodies of Similar Size; 9.1 The Challenge 9.2 Constraints of MR Contact Detection Algorithm9.3 Space Decomposition; 9.4 Mapping of Spherical Bounding Boxes onto Cells; 9.5 Spatial Sorting; 9.6 Quick Sort Algorithm; 9.7 MR-Linear Sort Algorithm; 9.8 Implementation of the MR-Linear Sort Algorithm; 9.9 Quick Search Algorithm; 9.10 MR-Linear Search Algorithm; 9.11 CPU and RAM Performance; 9.12 CPU Performance and RAM Consumption; References; Further Reading; 10 MR Contact Detection Algorithm for Bodies of Different Sizes; 10.1 Introduction; 10.2 Description of the Multi-Step-MR Algorithm (MMR); 10.3 Polydispersity; 10.4 CPU Performance 10.5 RAM Requirements |
| Record Nr. | UNINA-9910822581103321 |
Munjiza Antonio A
|
||
| Chichester, West Sussex, U.K. ; ; Hoboken, N.J., : Wiley, 2012 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The engineering of human joint replacements / / Joseph McGeough
| The engineering of human joint replacements / / Joseph McGeough |
| Autore | McGeough J. A (Joseph A.), <1940-> |
| Pubbl/distr/stampa | Chichester, West Sussex, United Kingdom : , : John Wiley & Sons Inc., , 2013 |
| Descrizione fisica | 1 online resource (239 p.) |
| Disciplina | 617.5/80592 |
| Soggetto topico |
Artificial joints
Arthroplasty Biomedical engineering |
| ISBN |
1-118-53684-3
1-118-53683-5 1-118-53685-1 |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
The Engineering of Human Joint Replacements; Contents; Preface; 1 Introduction; References; References; References; References; References; References; References; 2 Basic Anatomy; 2.1 Terminology; 2.2 Human Skeleton; 2.3 Joints; 2.4 Cartilage; 2.5 Protein and Collagen; 2.6 Human Bone; 2.6.1 Structure of Bone; 2.6.2 Mechanical Properties of Bone; 2.6.3 Bases of Biomechanics of Joints; 3 Anatomy of Joints; 3.1 Shoulder; 3.1.1 Anatomy of the Shoulder Joint; 3.1.2 Biomechanics of the Shoulder Joint; 3.2 Elbow; 3.2.1 Anatomy of the Elbow Joint; 3.2.2 Biomechanics of the Elbow Joint; 3.3 Wrist
3.3.1 Anatomy of the Wrist Joint3.3.2 Biomechanics of the Wrist Joint; 3.4 Finger; 3.4.1 Anatomy of the Finger Joints; 3.4.2 Biomechanics of the Finger Joints; 3.5 Hip; 3.5.1 Anatomy of the Hip Joint; 3.5.2 Biomechanics of the Hip Joint; 3.6 Knee; 3.6.1 Anatomy of the Knee Joint; 3.6.2 Biomechanics of the Knee Joint; 3.7 Ankle; 3.7.1 Anatomy of the Ankle Joint; 3.7.2 Biomechanics of the Ankle Joint; 3.8 Foot; 3.8.1 Anatomy of the Foot Joints; 3.8.2 Biomechanics of the Foot Joints; 3.9 Toe; 3.9.1 Anatomy of the Toe Joints; 3.9.2 Biomechanics of the Toe Joints; 3.10 Degradation of Joints 3.10.1 Introduction3.10.2 Osteoarthritis (OA); 3.10.3 Rheumatoid Arthritis (RA); 3.10.4 Infection and Trauma; 4 Methods of Inspection for Joint Replacements; 4.1 Introduction; 4.2 Gait Analysis; 4.3 X-ray; 4.4 Tomography and Computed Tomography (CT); 4.5 Radionuclide Scanning; 4.6 Ultrasonography; 4.7 Magnetic Resonance Imaging (MRI); 5 Materials in Human Joint Replacement; 5.1 Introduction; 5.2 Alloy Metals; 5.2.1 Stainless Steel; 5.2.2 Cobalt-Based Alloys; 5.2.3 Titanium-Based Alloys; 5.2.4 Tantalum Trabecular Metal; 5.2.5 Magnesium Alloys; 5.3 Ceramics; 5.3.1 Structure 5.3.2 Mechanical Properties5.3.3 Applications of Ceramics in Joint Replacements; 5.4 Polymers; 5.4.1 Structure; 5.4.2 Ultra-high Molecular Weight Polyethylene (UHMWPE); 5.4.3 Polymer Cement; 5.5 Joint Replacement Materials in Service; 5.5.1 Wear and Friction; 5.5.2 Fatigue and Creep; 5.5.3 Corrosion; 5.6 Nanomaterials; 6 Methods of Manufacture of Joint Replacements; 6.1 Introduction; 6.2 Surface Finish; 6.3 Tolerance; 6.4 Wear and Friction; 6.5 Machining; 6.5.1 Milling; 6.5.2 Grinding; 6.5.3 Turning; 6.5.4 Electrochemical Machining (ECM); 6.5.5 Electrodischarge Machining (EDM); 6.6 Forging 6.7 Casting6.7.1 Casting of Metals; 6.7.2 Casting of Ceramic Parts; 6.8 Manufacture of Polymer Parts; 6.9 Surface Treatment; 6.9.1 Coatings; 6.9.2 Plasma Spraying; 6.9.3 Chemical and Physical Vapour Deposition (CVD and PVD); 6.9.4 Diamond-like Carbon (DLC) Coating; 6.9.5 Ion Implantation; 6.9.6 Porous Metal Coatings; 6.10 Surface Finishing of Implants; 6.10.1 Deburring; 6.10.2 Electropolishing; 6.10.3 Mechanical Polishing; 6.10.4 Lapping; 6.11 Manufacture of Joint Replacements; References; 7 Computer-Aided Engineering in Joint Replacements; 7.1 Introduction; 7.2 Reverse Engineering 7.3 Solid Modelling |
| Record Nr. | UNINA-9910138998503321 |
|
McGeough J. A (Joseph A.), <1940->
|
||
| Chichester, West Sussex, United Kingdom : , : John Wiley & Sons Inc., , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
The engineering of human joint replacements / / Joseph McGeough
| The engineering of human joint replacements / / Joseph McGeough |
| Autore | McGeough J. A (Joseph A.), <1940-> |
| Pubbl/distr/stampa | Chichester, West Sussex, United Kingdom : , : John Wiley & Sons Inc., , 2013 |
| Descrizione fisica | 1 online resource (239 p.) |
| Disciplina | 617.5/80592 |
| Soggetto topico |
Artificial joints
Arthroplasty Biomedical engineering |
| ISBN |
1-118-53684-3
1-118-53683-5 1-118-53685-1 |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
The Engineering of Human Joint Replacements; Contents; Preface; 1 Introduction; References; References; References; References; References; References; References; 2 Basic Anatomy; 2.1 Terminology; 2.2 Human Skeleton; 2.3 Joints; 2.4 Cartilage; 2.5 Protein and Collagen; 2.6 Human Bone; 2.6.1 Structure of Bone; 2.6.2 Mechanical Properties of Bone; 2.6.3 Bases of Biomechanics of Joints; 3 Anatomy of Joints; 3.1 Shoulder; 3.1.1 Anatomy of the Shoulder Joint; 3.1.2 Biomechanics of the Shoulder Joint; 3.2 Elbow; 3.2.1 Anatomy of the Elbow Joint; 3.2.2 Biomechanics of the Elbow Joint; 3.3 Wrist
3.3.1 Anatomy of the Wrist Joint3.3.2 Biomechanics of the Wrist Joint; 3.4 Finger; 3.4.1 Anatomy of the Finger Joints; 3.4.2 Biomechanics of the Finger Joints; 3.5 Hip; 3.5.1 Anatomy of the Hip Joint; 3.5.2 Biomechanics of the Hip Joint; 3.6 Knee; 3.6.1 Anatomy of the Knee Joint; 3.6.2 Biomechanics of the Knee Joint; 3.7 Ankle; 3.7.1 Anatomy of the Ankle Joint; 3.7.2 Biomechanics of the Ankle Joint; 3.8 Foot; 3.8.1 Anatomy of the Foot Joints; 3.8.2 Biomechanics of the Foot Joints; 3.9 Toe; 3.9.1 Anatomy of the Toe Joints; 3.9.2 Biomechanics of the Toe Joints; 3.10 Degradation of Joints 3.10.1 Introduction3.10.2 Osteoarthritis (OA); 3.10.3 Rheumatoid Arthritis (RA); 3.10.4 Infection and Trauma; 4 Methods of Inspection for Joint Replacements; 4.1 Introduction; 4.2 Gait Analysis; 4.3 X-ray; 4.4 Tomography and Computed Tomography (CT); 4.5 Radionuclide Scanning; 4.6 Ultrasonography; 4.7 Magnetic Resonance Imaging (MRI); 5 Materials in Human Joint Replacement; 5.1 Introduction; 5.2 Alloy Metals; 5.2.1 Stainless Steel; 5.2.2 Cobalt-Based Alloys; 5.2.3 Titanium-Based Alloys; 5.2.4 Tantalum Trabecular Metal; 5.2.5 Magnesium Alloys; 5.3 Ceramics; 5.3.1 Structure 5.3.2 Mechanical Properties5.3.3 Applications of Ceramics in Joint Replacements; 5.4 Polymers; 5.4.1 Structure; 5.4.2 Ultra-high Molecular Weight Polyethylene (UHMWPE); 5.4.3 Polymer Cement; 5.5 Joint Replacement Materials in Service; 5.5.1 Wear and Friction; 5.5.2 Fatigue and Creep; 5.5.3 Corrosion; 5.6 Nanomaterials; 6 Methods of Manufacture of Joint Replacements; 6.1 Introduction; 6.2 Surface Finish; 6.3 Tolerance; 6.4 Wear and Friction; 6.5 Machining; 6.5.1 Milling; 6.5.2 Grinding; 6.5.3 Turning; 6.5.4 Electrochemical Machining (ECM); 6.5.5 Electrodischarge Machining (EDM); 6.6 Forging 6.7 Casting6.7.1 Casting of Metals; 6.7.2 Casting of Ceramic Parts; 6.8 Manufacture of Polymer Parts; 6.9 Surface Treatment; 6.9.1 Coatings; 6.9.2 Plasma Spraying; 6.9.3 Chemical and Physical Vapour Deposition (CVD and PVD); 6.9.4 Diamond-like Carbon (DLC) Coating; 6.9.5 Ion Implantation; 6.9.6 Porous Metal Coatings; 6.10 Surface Finishing of Implants; 6.10.1 Deburring; 6.10.2 Electropolishing; 6.10.3 Mechanical Polishing; 6.10.4 Lapping; 6.11 Manufacture of Joint Replacements; References; 7 Computer-Aided Engineering in Joint Replacements; 7.1 Introduction; 7.2 Reverse Engineering 7.3 Solid Modelling |
| Record Nr. | UNINA-9910808539203321 |
|
McGeough J. A (Joseph A.), <1940->
|
||
| Chichester, West Sussex, United Kingdom : , : John Wiley & Sons Inc., , 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Grease lubrication in rolling bearings [[electronic resource] /] / Piet M. Lugt
| Grease lubrication in rolling bearings [[electronic resource] /] / Piet M. Lugt |
| Autore | Lugt Piet M |
| Pubbl/distr/stampa | Chichester, West Sussex, U.K., : Wiley, 2013 |
| Descrizione fisica | 1 online resource (474 p.) |
| Disciplina |
621.8/9
621.822 621.89 |
| Collana |
Tribology in Practice Series
Tribology series |
| Soggetto topico |
Roller bearings - Lubrication
Lubrication and lubricants |
| ISBN |
1-118-48396-0
1-118-48398-7 1-118-48397-9 |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
GREASE LUBRICATION IN ROLLING BEARINGS; Contents; Preface; Series Preface; List of Abbreviations; 1 Introduction; 1.1 Why Lubricate Rolling Bearings?; 1.2 History of Grease Lubrication; 1.3 Grease Versus Oil Lubrication; 2 Lubrication Mechanisms; 2.1 Introduction; 2.2 Definition of Grease; 2.3 Operating Conditions; 2.4 The Phases in Grease Lubrication; 2.5 Film Thickness During the Bleeding Phase; 2.5.1 Ball Bearings; 2.5.2 Roller Bearings; 2.6 Feed and Loss Mechanisms During the Bleeding Phase; 2.7 Film Thickness and Starvation (Side Flow); 2.8 Track Replenishment; 2.9 Grease Flow
2.9.1 Non-Newtonian Rheology2.10 Wall-Slip; 2.11 Oxidation; 2.12 EP Additives; 2.13 Dynamic Behaviour; 2.14 Grease Life; 2.14.1 Temperature; 2.14.2 Speed; 2.14.3 Load; 2.14.4 Bearing Type; 2.14.5 Grease Type; 2.14.6 Environment; 3 Grease Composition and Properties; 3.1 Base Oil; 3.1.1 Natural Triglyceride and Wax Ester Base Oils; 3.1.2 Mineral Oils; 3.1.3 Synthetic Oils; 3.2 Base Oil Viscosity and Density; 3.2.1 Viscosity-Temperature; 3.2.2 Viscosity-Pressure-Temperature; 3.2.3 Density, Compressibility; 3.3 Thickener; 3.3.1 Soap Greases, Simple Greases; 3.3.2 Complex Greases 3.3.3 Non-soap Thickeners3.3.4 Mixed Thickeners; 3.3.5 Mechanical Structure; 3.3.6 Oil Retention; 3.3.7 Properties of Different Types of Grease Thickeners; 3.4 Additives; 3.4.1 Corrosion Inhibitors; 3.4.2 Antioxidants; 3.4.3 EP/AW Additives; 3.5 Solid Fillers/Dry Lubricants; 3.5.1 MoS2 and Graphite; 3.5.2 Nanoparticles; 3.5.3 ZnO; 3.5.4 Teflon (polytetrafluoroethylene); 3.5.5 Polyethylene; 3.6 Compatibility; 3.7 Polymer Grease; 4 Grease Life in Rolling Bearings; 4.1 Introduction; 4.2 Relubrication Intervals and Grease Life; 4.3 The Traffic Light Concept; 4.3.1 Low Temperatures 4.3.2 Extreme Low Temperature4.3.3 Extreme High Temperature; 4.4 Grease Life as a Function of Temperature in the Green Zone; 4.5 SKF Relubrication and Grease Life; 4.6 Comparison Grease Life/Relubrication Models; 4.7 Very Low and High Speeds; 4.7.1 Speed Ratings and Speed Factors; 4.7.2 High Speed; 4.7.3 Very Low Speeds; 4.8 Large Rolling Bearings; 4.9 Effect of Load; 4.9.1 Varying Load; 4.9.2 Direction of Load; 4.9.3 Very Heavy Loads; 4.10 Effect of Outer-Ring Rotation; 4.11 Cage Material; 4.12 Bearing Type; 4.12.1 Roller Bearings; 4.12.2 Hybrid Bearings 4.13 Temperature and Bearing Material4.14 Grease Fill; 4.15 Vertical Shaft; 4.16 Vibrations and Shock Loads; 4.17 Grease Shelf Life/Storage Life; 5 Lubricating Grease Rheology; 5.1 Visco-Elastic Behaviour; 5.2 Viscometers; 5.2.1 Parallel Plate and Cone-Plate Viscometers; 5.2.2 Errors in Rheometry Measurements; 5.2.3 Errors in Thin Film Parallel Plate Rheometry Measurements; 5.3 Oscillatory Shear; 5.3.1 Theory; 5.3.2 Application to Grease; 5.3.3 Effect of Thickener Concentration; 5.4 Shear Thinning and Yield; 5.4.1 Grease; 5.4.2 Lubricating Oil; 5.5 Yield Stress; 5.5.1 The Concept 5.5.2 Influence of Temperature |
| Record Nr. | UNINA-9910141482903321 |
|
Lugt Piet M
|
||
| Chichester, West Sussex, U.K., : Wiley, 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Grease lubrication in rolling bearings [[electronic resource] /] / Piet M. Lugt
| Grease lubrication in rolling bearings [[electronic resource] /] / Piet M. Lugt |
| Autore | Lugt Piet M |
| Pubbl/distr/stampa | Chichester, West Sussex, U.K., : Wiley, 2013 |
| Descrizione fisica | 1 online resource (474 p.) |
| Disciplina |
621.8/9
621.822 621.89 |
| Collana |
Tribology in Practice Series
Tribology series |
| Soggetto topico |
Roller bearings - Lubrication
Lubrication and lubricants |
| ISBN |
1-118-48396-0
1-118-48398-7 1-118-48397-9 |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
GREASE LUBRICATION IN ROLLING BEARINGS; Contents; Preface; Series Preface; List of Abbreviations; 1 Introduction; 1.1 Why Lubricate Rolling Bearings?; 1.2 History of Grease Lubrication; 1.3 Grease Versus Oil Lubrication; 2 Lubrication Mechanisms; 2.1 Introduction; 2.2 Definition of Grease; 2.3 Operating Conditions; 2.4 The Phases in Grease Lubrication; 2.5 Film Thickness During the Bleeding Phase; 2.5.1 Ball Bearings; 2.5.2 Roller Bearings; 2.6 Feed and Loss Mechanisms During the Bleeding Phase; 2.7 Film Thickness and Starvation (Side Flow); 2.8 Track Replenishment; 2.9 Grease Flow
2.9.1 Non-Newtonian Rheology2.10 Wall-Slip; 2.11 Oxidation; 2.12 EP Additives; 2.13 Dynamic Behaviour; 2.14 Grease Life; 2.14.1 Temperature; 2.14.2 Speed; 2.14.3 Load; 2.14.4 Bearing Type; 2.14.5 Grease Type; 2.14.6 Environment; 3 Grease Composition and Properties; 3.1 Base Oil; 3.1.1 Natural Triglyceride and Wax Ester Base Oils; 3.1.2 Mineral Oils; 3.1.3 Synthetic Oils; 3.2 Base Oil Viscosity and Density; 3.2.1 Viscosity-Temperature; 3.2.2 Viscosity-Pressure-Temperature; 3.2.3 Density, Compressibility; 3.3 Thickener; 3.3.1 Soap Greases, Simple Greases; 3.3.2 Complex Greases 3.3.3 Non-soap Thickeners3.3.4 Mixed Thickeners; 3.3.5 Mechanical Structure; 3.3.6 Oil Retention; 3.3.7 Properties of Different Types of Grease Thickeners; 3.4 Additives; 3.4.1 Corrosion Inhibitors; 3.4.2 Antioxidants; 3.4.3 EP/AW Additives; 3.5 Solid Fillers/Dry Lubricants; 3.5.1 MoS2 and Graphite; 3.5.2 Nanoparticles; 3.5.3 ZnO; 3.5.4 Teflon (polytetrafluoroethylene); 3.5.5 Polyethylene; 3.6 Compatibility; 3.7 Polymer Grease; 4 Grease Life in Rolling Bearings; 4.1 Introduction; 4.2 Relubrication Intervals and Grease Life; 4.3 The Traffic Light Concept; 4.3.1 Low Temperatures 4.3.2 Extreme Low Temperature4.3.3 Extreme High Temperature; 4.4 Grease Life as a Function of Temperature in the Green Zone; 4.5 SKF Relubrication and Grease Life; 4.6 Comparison Grease Life/Relubrication Models; 4.7 Very Low and High Speeds; 4.7.1 Speed Ratings and Speed Factors; 4.7.2 High Speed; 4.7.3 Very Low Speeds; 4.8 Large Rolling Bearings; 4.9 Effect of Load; 4.9.1 Varying Load; 4.9.2 Direction of Load; 4.9.3 Very Heavy Loads; 4.10 Effect of Outer-Ring Rotation; 4.11 Cage Material; 4.12 Bearing Type; 4.12.1 Roller Bearings; 4.12.2 Hybrid Bearings 4.13 Temperature and Bearing Material4.14 Grease Fill; 4.15 Vertical Shaft; 4.16 Vibrations and Shock Loads; 4.17 Grease Shelf Life/Storage Life; 5 Lubricating Grease Rheology; 5.1 Visco-Elastic Behaviour; 5.2 Viscometers; 5.2.1 Parallel Plate and Cone-Plate Viscometers; 5.2.2 Errors in Rheometry Measurements; 5.2.3 Errors in Thin Film Parallel Plate Rheometry Measurements; 5.3 Oscillatory Shear; 5.3.1 Theory; 5.3.2 Application to Grease; 5.3.3 Effect of Thickener Concentration; 5.4 Shear Thinning and Yield; 5.4.1 Grease; 5.4.2 Lubricating Oil; 5.5 Yield Stress; 5.5.1 The Concept 5.5.2 Influence of Temperature |
| Record Nr. | UNINA-9910830283203321 |
|
Lugt Piet M
|
||
| Chichester, West Sussex, U.K., : Wiley, 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Grease lubrication in rolling bearings [[electronic resource] /] / Piet M. Lugt
| Grease lubrication in rolling bearings [[electronic resource] /] / Piet M. Lugt |
| Autore | Lugt Piet M |
| Pubbl/distr/stampa | Chichester, West Sussex, U.K., : Wiley, 2013 |
| Descrizione fisica | 1 online resource (474 p.) |
| Disciplina |
621.8/9
621.822 621.89 |
| Collana |
Tribology in Practice Series
Tribology series |
| Soggetto topico |
Roller bearings - Lubrication
Lubrication and lubricants |
| ISBN |
1-118-48396-0
1-118-48398-7 1-118-48397-9 |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
GREASE LUBRICATION IN ROLLING BEARINGS; Contents; Preface; Series Preface; List of Abbreviations; 1 Introduction; 1.1 Why Lubricate Rolling Bearings?; 1.2 History of Grease Lubrication; 1.3 Grease Versus Oil Lubrication; 2 Lubrication Mechanisms; 2.1 Introduction; 2.2 Definition of Grease; 2.3 Operating Conditions; 2.4 The Phases in Grease Lubrication; 2.5 Film Thickness During the Bleeding Phase; 2.5.1 Ball Bearings; 2.5.2 Roller Bearings; 2.6 Feed and Loss Mechanisms During the Bleeding Phase; 2.7 Film Thickness and Starvation (Side Flow); 2.8 Track Replenishment; 2.9 Grease Flow
2.9.1 Non-Newtonian Rheology2.10 Wall-Slip; 2.11 Oxidation; 2.12 EP Additives; 2.13 Dynamic Behaviour; 2.14 Grease Life; 2.14.1 Temperature; 2.14.2 Speed; 2.14.3 Load; 2.14.4 Bearing Type; 2.14.5 Grease Type; 2.14.6 Environment; 3 Grease Composition and Properties; 3.1 Base Oil; 3.1.1 Natural Triglyceride and Wax Ester Base Oils; 3.1.2 Mineral Oils; 3.1.3 Synthetic Oils; 3.2 Base Oil Viscosity and Density; 3.2.1 Viscosity-Temperature; 3.2.2 Viscosity-Pressure-Temperature; 3.2.3 Density, Compressibility; 3.3 Thickener; 3.3.1 Soap Greases, Simple Greases; 3.3.2 Complex Greases 3.3.3 Non-soap Thickeners3.3.4 Mixed Thickeners; 3.3.5 Mechanical Structure; 3.3.6 Oil Retention; 3.3.7 Properties of Different Types of Grease Thickeners; 3.4 Additives; 3.4.1 Corrosion Inhibitors; 3.4.2 Antioxidants; 3.4.3 EP/AW Additives; 3.5 Solid Fillers/Dry Lubricants; 3.5.1 MoS2 and Graphite; 3.5.2 Nanoparticles; 3.5.3 ZnO; 3.5.4 Teflon (polytetrafluoroethylene); 3.5.5 Polyethylene; 3.6 Compatibility; 3.7 Polymer Grease; 4 Grease Life in Rolling Bearings; 4.1 Introduction; 4.2 Relubrication Intervals and Grease Life; 4.3 The Traffic Light Concept; 4.3.1 Low Temperatures 4.3.2 Extreme Low Temperature4.3.3 Extreme High Temperature; 4.4 Grease Life as a Function of Temperature in the Green Zone; 4.5 SKF Relubrication and Grease Life; 4.6 Comparison Grease Life/Relubrication Models; 4.7 Very Low and High Speeds; 4.7.1 Speed Ratings and Speed Factors; 4.7.2 High Speed; 4.7.3 Very Low Speeds; 4.8 Large Rolling Bearings; 4.9 Effect of Load; 4.9.1 Varying Load; 4.9.2 Direction of Load; 4.9.3 Very Heavy Loads; 4.10 Effect of Outer-Ring Rotation; 4.11 Cage Material; 4.12 Bearing Type; 4.12.1 Roller Bearings; 4.12.2 Hybrid Bearings 4.13 Temperature and Bearing Material4.14 Grease Fill; 4.15 Vertical Shaft; 4.16 Vibrations and Shock Loads; 4.17 Grease Shelf Life/Storage Life; 5 Lubricating Grease Rheology; 5.1 Visco-Elastic Behaviour; 5.2 Viscometers; 5.2.1 Parallel Plate and Cone-Plate Viscometers; 5.2.2 Errors in Rheometry Measurements; 5.2.3 Errors in Thin Film Parallel Plate Rheometry Measurements; 5.3 Oscillatory Shear; 5.3.1 Theory; 5.3.2 Application to Grease; 5.3.3 Effect of Thickener Concentration; 5.4 Shear Thinning and Yield; 5.4.1 Grease; 5.4.2 Lubricating Oil; 5.5 Yield Stress; 5.5.1 The Concept 5.5.2 Influence of Temperature |
| Record Nr. | UNINA-9910841750703321 |
|
Lugt Piet M
|
||
| Chichester, West Sussex, U.K., : Wiley, 2013 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Introduction to finite element analysis [[electronic resource] ] : formulation, verification and validation / / Barna Szabo, Ivo Babuska
| Introduction to finite element analysis [[electronic resource] ] : formulation, verification and validation / / Barna Szabo, Ivo Babuska |
| Autore | Szabo B. A (Barna Aladar), <1935-> |
| Pubbl/distr/stampa | Chichester, West Sussex, : Wiley, 2011 |
| Descrizione fisica | 1 online resource (384 p.) |
| Disciplina |
620.001/51825
620.00151825 |
| Altri autori (Persone) | BabuškaIvo |
| Collana | Wiley series in computational mechanics |
| Soggetto topico |
Finite element method
Numerical analysis |
| ISBN |
1-283-40554-7
9786613405548 1-119-99348-2 1-119-99382-2 1-119-99383-0 |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Introduction to FiniteElement Analysis; Contents; About the Authors; Series Preface; Preface; 1 Introduction; 1.1 Numerical simulation; 1.1.1 Conceptualization; 1.1.2 Validation; 1.1.3 Discretization; 1.1.4 Verification; 1.1.5 Decision-making; 1.2 Why is numerical accuracy important?; 1.2.1 Application of design rules; 1.2.2 Formulation of design rules; 1.3 Chapter summary; 2 An outline of the finite element method; 2.1 Mathematical models in one dimension; 2.1.1 The elastic bar; 2.1.2 Conceptualization; 2.1.3 Validation; 2.1.4 The scalar elliptic boundary value problem in one dimension
2.2 Approximate solution2.2.1 Basis functions; 2.3 Generalized formulation in one dimension; 2.3.1 Essential boundary conditions; 2.3.2 Neumann boundary conditions; 2.3.3 Robin boundary conditions; 2.4 Finite element approximations; 2.4.1 Error measures and norms; 2.4.2 The error of approximation in the energy norm; 2.5 FEM in one dimension; 2.5.1 The standard element2.5.1 The standard element; 2.5.2 The standard polynomial space; 2.5.3 Finite element spaces; 2.5.4 Computation of the coefficient matrices; 2.5.5 Computation of the right hand side vector; 2.5.6 Assembly 2.5.7 Treatment of the essential boundary conditions2.5.8 Solution; 2.5.9 Post-solution operations; 2.6 Properties of the generalized formulation; 2.6.1 Uniqueness; 2.6.2 Potential energy; 2.6.3 Error in the energy norm; 2.6.4 Continuity; 2.6.5 Convergence in the energy norm; 2.7 Error estimation based on extrapolation; 2.7.1 The root-mean-square measure of stress; 2.8 Extraction methods; 2.9 Laboratory exercises; 2.10 Chapter summary; 3 Formulation of mathematical models; 3.1 Notation; 3.2 Heat conduction; 3.2.1 The differential equation; 3.2.2 Boundary and initial conditions 3.2.3 Symmetry, antisymmetry and periodicity3.2.4 Dimensional reduction; 3.3 The scalar elliptic boundary value problem; 3.4 Linear elasticity; 3.4.1 The Navier equations; 3.4.2 Boundary and initial conditions; 3.4.3 Symmetry, antisymmetry and periodicity; 3.4.4 Dimensional reduction; 3.5 Incompressible elastic materials; 3.6 Stokes' flow; 3.7 The hierarchic view of mathematical models; 3.8 Chapter summary; 4 Generalized formulations; 4.1 The scalar elliptic problem; 4.1.1 Continuity; 4.1.2 Existence; 4.1.3 Approximation by the finite element method; 4.2 The principle of virtual work 4.3 Elastostatic problems4.3.1 Uniqueness; 4.3.2 The principle of minimum potential energy; 4.4 Elastodynamic models; 4.4.1 Undamped free vibration; 4.5 Incompressible materials; 4.5.1 The saddle point problem; 4.5.2 Poisson's ratio locking; 4.5.3 Solvability; 4.6 Chapter summary; 5 Finite element spaces; 5.1 Standard elements in two dimensions; 5.2 Standard polynomial spaces; 5.2.1 Trunk spaces; 5.2.2 Product spaces; 5.3 Shape functions; 5.3.1 Lagrange shape functions; 5.3.2 Hierarchic shape functions; 5.4 Mapping functions in two dimensions; 5.4.1 Isoparametric mapping 5.4.2 Mapping by the blending function method |
| Record Nr. | UNINA-9910130879203321 |
|
Szabo B. A (Barna Aladar), <1935->
|
||
| Chichester, West Sussex, : Wiley, 2011 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Introduction to finite element analysis [[electronic resource] ] : formulation, verification and validation / / Barna Szabo, Ivo Babuska
| Introduction to finite element analysis [[electronic resource] ] : formulation, verification and validation / / Barna Szabo, Ivo Babuska |
| Autore | Szabo B. A (Barna Aladar), <1935-> |
| Pubbl/distr/stampa | Chichester, West Sussex, : Wiley, 2011 |
| Descrizione fisica | 1 online resource (384 p.) |
| Disciplina |
620.001/51825
620.00151825 |
| Altri autori (Persone) | BabuškaIvo |
| Collana | Wiley series in computational mechanics |
| Soggetto topico |
Finite element method
Numerical analysis |
| ISBN |
1-283-40554-7
9786613405548 1-119-99348-2 1-119-99382-2 1-119-99383-0 |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Introduction to FiniteElement Analysis; Contents; About the Authors; Series Preface; Preface; 1 Introduction; 1.1 Numerical simulation; 1.1.1 Conceptualization; 1.1.2 Validation; 1.1.3 Discretization; 1.1.4 Verification; 1.1.5 Decision-making; 1.2 Why is numerical accuracy important?; 1.2.1 Application of design rules; 1.2.2 Formulation of design rules; 1.3 Chapter summary; 2 An outline of the finite element method; 2.1 Mathematical models in one dimension; 2.1.1 The elastic bar; 2.1.2 Conceptualization; 2.1.3 Validation; 2.1.4 The scalar elliptic boundary value problem in one dimension
2.2 Approximate solution2.2.1 Basis functions; 2.3 Generalized formulation in one dimension; 2.3.1 Essential boundary conditions; 2.3.2 Neumann boundary conditions; 2.3.3 Robin boundary conditions; 2.4 Finite element approximations; 2.4.1 Error measures and norms; 2.4.2 The error of approximation in the energy norm; 2.5 FEM in one dimension; 2.5.1 The standard element2.5.1 The standard element; 2.5.2 The standard polynomial space; 2.5.3 Finite element spaces; 2.5.4 Computation of the coefficient matrices; 2.5.5 Computation of the right hand side vector; 2.5.6 Assembly 2.5.7 Treatment of the essential boundary conditions2.5.8 Solution; 2.5.9 Post-solution operations; 2.6 Properties of the generalized formulation; 2.6.1 Uniqueness; 2.6.2 Potential energy; 2.6.3 Error in the energy norm; 2.6.4 Continuity; 2.6.5 Convergence in the energy norm; 2.7 Error estimation based on extrapolation; 2.7.1 The root-mean-square measure of stress; 2.8 Extraction methods; 2.9 Laboratory exercises; 2.10 Chapter summary; 3 Formulation of mathematical models; 3.1 Notation; 3.2 Heat conduction; 3.2.1 The differential equation; 3.2.2 Boundary and initial conditions 3.2.3 Symmetry, antisymmetry and periodicity3.2.4 Dimensional reduction; 3.3 The scalar elliptic boundary value problem; 3.4 Linear elasticity; 3.4.1 The Navier equations; 3.4.2 Boundary and initial conditions; 3.4.3 Symmetry, antisymmetry and periodicity; 3.4.4 Dimensional reduction; 3.5 Incompressible elastic materials; 3.6 Stokes' flow; 3.7 The hierarchic view of mathematical models; 3.8 Chapter summary; 4 Generalized formulations; 4.1 The scalar elliptic problem; 4.1.1 Continuity; 4.1.2 Existence; 4.1.3 Approximation by the finite element method; 4.2 The principle of virtual work 4.3 Elastostatic problems4.3.1 Uniqueness; 4.3.2 The principle of minimum potential energy; 4.4 Elastodynamic models; 4.4.1 Undamped free vibration; 4.5 Incompressible materials; 4.5.1 The saddle point problem; 4.5.2 Poisson's ratio locking; 4.5.3 Solvability; 4.6 Chapter summary; 5 Finite element spaces; 5.1 Standard elements in two dimensions; 5.2 Standard polynomial spaces; 5.2.1 Trunk spaces; 5.2.2 Product spaces; 5.3 Shape functions; 5.3.1 Lagrange shape functions; 5.3.2 Hierarchic shape functions; 5.4 Mapping functions in two dimensions; 5.4.1 Isoparametric mapping 5.4.2 Mapping by the blending function method |
| Record Nr. | UNINA-9910821005403321 |
|
Szabo B. A (Barna Aladar), <1935->
|
||
| Chichester, West Sussex, : Wiley, 2011 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Large and middle-scale aperture aspheric surfaces : lapping, polishing and measurement / / Shengyi Li, Yifan Dai, National University of Defense Technology, China
| Large and middle-scale aperture aspheric surfaces : lapping, polishing and measurement / / Shengyi Li, Yifan Dai, National University of Defense Technology, China |
| Autore | Li Shengyi |
| Pubbl/distr/stampa | Hoboken, New Jersey : , : Wiley, , 2017 |
| Descrizione fisica | 1 online resource (643 pages) |
| Disciplina | 681.423 |
| Soggetto topico | Aspherical lenses |
| Soggetto genere / forma | Electronic books. |
| ISBN |
1-118-53754-8
1-118-53750-5 |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910160264703321 |
|
Li Shengyi
|
||
| Hoboken, New Jersey : , : Wiley, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
Large and middle-scale aperture aspheric surfaces : lapping, polishing and measurement / / Shengyi Li, Yifan Dai, National University of Defense Technology, China
| Large and middle-scale aperture aspheric surfaces : lapping, polishing and measurement / / Shengyi Li, Yifan Dai, National University of Defense Technology, China |
| Autore | Li Shengyi |
| Pubbl/distr/stampa | Hoboken, New Jersey : , : Wiley, , 2017 |
| Descrizione fisica | 1 online resource (643 pages) |
| Disciplina | 681.423 |
| Soggetto topico | Aspherical lenses |
| ISBN |
1-118-53754-8
1-118-53750-5 |
| Classificazione | TEC006000 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910830895703321 |
|
Li Shengyi
|
||
| Hoboken, New Jersey : , : Wiley, , 2017 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||
