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Advanced Computational Methods and Design for Greener Aviation
| Advanced Computational Methods and Design for Greener Aviation |
| Autore | Tuovinen Tero |
| Edizione | [1st ed.] |
| Pubbl/distr/stampa | Cham : , : Springer International Publishing AG, , 2024 |
| Descrizione fisica | 1 online resource (289 pages) |
| Altri autori (Persone) |
PeriauxJacques
KnoerzerDietrich BugedaGabriel Pons-PratsJordi |
| Collana | Computational Methods in Applied Sciences Series |
| ISBN | 3-031-61109-8 |
| Formato | Materiale a stampa  |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Nota di contenuto |
Intro -- Preface -- Contents -- Part I Advanced Computational Methods for Aviation Applications -- 1 Evaluating Performance and Scalability of the Sparse Linear Systems Solver Spliss -- 1.1 Introduction -- 1.2 The Sparse Linear Systems Solver -- 1.3 The CODA CFD Software -- 1.4 Evaluation on an AMD Naples HPC System -- 1.4.1 The Test Case -- 1.4.2 Measurement Setup -- 1.4.3 Results -- 1.5 Evaluation on an Nvidia V100 GPU System -- 1.5.1 The Test Case -- 1.5.2 Measurement Setup -- 1.5.3 Results -- 1.6 Conclusion -- References -- 2 Transonic Buffet Simulation Using a Partially-Averaged Navier-Stokes Approach -- 2.1 Introduction -- 2.2 Mathematical Model -- 2.2.1 PANS Formulation -- 2.2.2 HMB3 Solver -- 2.3 Application of PANS to Buffet -- 2.3.1 Description of the Employed Test Case -- 2.3.2 CFD Grids and Numerical Setup -- 2.3.3 Pre-buffet Flow -- 2.3.4 Buffet Simulation -- 2.3.5 Computational Performance and Cost -- 2.4 Conclusions -- References -- 3 Progress of ARI_OPT Software for Aerodynamic Shape Optimization -- 3.1 Introduction -- 3.2 ARI_OPT Aerodynamic Optimization Software -- 3.3 Optimization Test of Numerical Functions -- 3.3.1 Six-Hump Camel Function -- 3.3.2 ZDT3 Multi-objectives Function -- 3.4 Typical Applications -- 3.4.1 Single Objective Optimization of Airfoil Drag Reduction -- 3.4.2 Multi-objective Optimization of Multi-element Airfoil -- 3.5 Conclusion -- References -- 4 Verification of Transition Prediction for Flows with Suction Using Linear Stability Theory and e Superscript upper NeN-Method -- 4.1 Introduction -- 4.2 Results -- 4.2.1 NACA 64Subscript 22-A-215 -- 4.2.2 NACA 64-A-010 -- 4.2.3 ONERA D -- 4.2.4 ONERA DTP-B -- 4.3 Conclusion -- References -- Part II Advanced Computational Methods for Aeronautics Propulsion -- 5 Continuous Adjoint-Based Aerothermal and Aeroacoustic Optimization of Aero Engine Components Using PUMA.
5.1 Introduction -- 5.2 Computational Modules -- 5.2.1 The Flow Analysis Module -- 5.2.2 The Aeroacoustic Module -- 5.2.3 The Aerothermal Module -- 5.2.4 Continuous Adjoint Module -- 5.3 Aeroacoustic Optimization-Aero-engine Intake -- 5.4 Aerothermal Optimization of an Internally Cooled Turbine Blade -- 5.5 Conclusions -- References -- 6 Towards Understanding and Resolving Natural Shock Oscillation in Transonic Compressors -- 6.1 Introduction -- 6.2 The Use of RANS/URANS -- 6.3 Validation Test Cases -- 6.3.1 LES of Transitional SBLI in Transonic Channel -- 6.3.2 RANS of Lufthansa Technik Cascade -- 6.3.3 Lufthansa Technik Cascade: LES of Upstream Influence -- 6.4 Investigation of Shock Oscillation at Representative Condition in Transonic Compressor -- 6.4.1 TFAST Cascade at Re = 350,000 -- 6.4.2 TFAST Cascade at Re 1,400,000 -- 6.5 Conclusion -- References -- 7 Reduced Order Computational Methods for the Development of Propulsive Technologies for Supersonic Aviation to Achieve Climate Neutrality -- 7.1 Introduction -- 7.2 Turbo-Based Propulsion Concept for Mach 2 Cruise -- 7.2.1 Steady Design Based on the Olympus 593 Heritage -- 7.2.2 Transient Engine Simulation -- 7.3 Mach 5 Propulsion Concept -- 7.3.1 Off-Design Optimisation of ATR Engines -- 7.3.2 Neural-Network-Based Scramjet Surrogate Model -- 7.4 Conclusion -- References -- Part III Aeronautics High-Lift Application and Wing Design -- 8 Lattice Boltzmann Simulation of a Deploying Krueger Flap Device -- 8.1 Introduction -- 8.2 Simulation Methodology -- 8.2.1 Lattice-Boltzmann Methods -- 8.2.2 Computational Methodology -- 8.3 LBM-WMLES Numerical Setup -- 8.4 Assessment and Validation of the LBM Approach -- 8.4.1 Computational Set-up for the ONERA-L1 Experiment -- 8.4.2 Results -- 8.5 Conclusions -- References -- 9 Lessons Learnt from Chimera Method Application to a Deploying Krueger Device. 9.1 Introduction -- 9.2 Krueger Panel Motion -- 9.3 Experimental Validation Data Base -- 9.4 Meshing Strategies -- 9.4.1 DLR Meshing Strategy -- 9.4.2 ONERA Meshing Strategy -- 9.4.3 NLR Meshing Strategy -- 9.4.4 VZLU Meshing Strategy -- 9.5 CFD Simulations -- 9.6 Validation of CFD Results -- 9.7 Conclusion -- References -- 10 A Validation Program for Dynamic High-Lift System Aerodynamics -- 10.1 Introduction -- 10.2 Project Scope -- 10.3 Validation Database for Dynamic Krueger Flap Motion -- 10.3.1 Tests at ONERA-L1 Wind Tunnel -- 10.3.2 Tests at DNW-NWB Wind Tunnel -- 10.3.3 Tests at DNW-LLF Wind Tunnel -- 10.4 Simulation and Validation Strategy -- 10.5 Conclusion -- References -- 11 Morphing Effects on the Aerodynamic Performances of a Supercritical Wing's Prototype in Transonic Flow Conditions -- 11.1 Introduction -- 11.2 Numerical Method -- 11.3 Turbulence Modelling -- 11.4 Physical Parameters -- 11.5 Grid and Numerical Parameters -- 11.6 Physical Analysis of the Flow Structures in the Unactuated Case -- 11.7 Parametric Study on the Vibration Frequency with Amplitude Set to theta equals plus or minus 1 Superscript degreesθ= pm1° -- 11.8 Conclusions -- References -- 12 Numerical Simulation of an A320 Morphing Wing Through Frequency Modulation in the Vicinity of the Trailing Edge in Subsonic Regimes -- 12.1 Introduction -- 12.2 Numerical Method -- 12.2.1 Governing Equations -- 12.2.2 Numerical Parameters -- 12.2.3 Computational Domain and Boundary Conditions -- 12.2.4 Turbulence Modelling -- 12.3 Flow Physics of the Static (Non-actuated) Case -- 12.4 Morphing: Parametric Study on the Constant Actuation Frequency -- 12.5 Time Modulation of the Actuation Frequency -- 12.6 Conclusions -- References -- Part IV Simulation and Application for Transport and Manufacturing -- 13 Design Optimization Based on Multi-fidelity Metamodels -- 13.1 Introduction. 13.2 Multi-fidelity Regression Models for Scalar Outputs -- 13.2.1 Cokriging Algorithm: Basic Definition -- 13.2.2 Nested Sampling DOE: Dataset Reducer -- 13.2.3 Application to an Aeronautical Test Case -- 13.3 Multi-fidelity Regression Models for ROM -- 13.3.1 Multi-fidelity ROM Applied to Vehicle Aerodynamics -- 13.4 Conclusions -- References -- 14 Krueger High-Lift System Design Optimization -- 14.1 Introduction -- 14.2 Kruger Device Shape Optimization -- 14.2.1 Initial Krueger Device Shape -- 14.2.2 Design Case Definition -- 14.2.3 DLR Design -- 14.2.4 CIRA Design -- 14.2.5 Comparison of Designs -- 14.3 Kruger Device Shape Synthesis -- 14.4 Kruger Device Shape Alignment To Kinematics Requirements -- 14.5 Conclusions -- References -- 15 Toward Integrated Aircraft Design with Carbon Fiber Reinforced Thermoplastic (CFRTP) -- 15.1 Introduction -- 15.2 Multiscale Framework for CFRP Aircraft Design -- 15.2.1 Multiscale Design Approach for Composite Wing -- 15.2.2 Problem Specification -- 15.2.3 Results -- 15.3 Virtual Testing for Evaluation of Mechanical Properties of CFRTPs -- 15.3.1 Problem Specification -- 15.3.2 Results -- 15.4 Discussion -- 15.5 Conclusions -- References -- 16 Challenges and Current Solutions of Refrigerated Transportation -- 16.1 Introduction -- 16.2 Cold Chain -- 16.2.1 Environmental Impact -- 16.2.2 Economical Impact -- 16.2.3 Vapor Compression Refrigeration -- 16.3 Emission Sources in Cold Chain Transportation -- 16.4 Minimisation of Refrigeration-Related Emissions -- 16.4.1 Passive Cooling -- 16.4.2 Phase Change Materials -- 16.5 Minimisation of Transportation-Related Emissions -- 16.6 Minimisation of Mismanagement-Related Emissions -- 16.6.1 Modelling the Vehicle Routing Problem for Emission Minimisation -- 16.6.2 Solving the COSubscript 22-Oriented Vehicle Routing Problem for Cold Chain Logistics -- 16.7 Conclusion. References -- 17 Effect of Computational Generative Product Design Optimization on Part Mass, Manufacturing Time and Costs: Case of Laser-Based Powder Bed Fusion -- 17.1 Introduction -- 17.2 Metal Additive Manufacturing -- 17.2.1 Digital Tools for Product Design in Metal AM -- 17.2.2 Cost Structure in Metal AM -- 17.2.3 Strategic Exploring and Exploiting of Value Changers and Linkages to Maximize Use of Simulation Assisted Product Design for AM Parts -- 17.3 Case Study -- 17.3.1 Results -- 17.3.2 Discussion -- 17.4 Conclusions -- References -- 18 A Review of Microscale and Mesoscale Simulation of Laser Powder Bed Fusion -- 18.1 Introduction -- 18.2 Aim and Purpose of This Study -- 18.3 Simulation in L-PBF -- 18.3.1 Use of Simulation in L-PBF Process -- 18.3.2 Methods Used to Simulate the Laser Beam and Material Interaction in Microscale and Mesoscale -- 18.4 Simulation Software -- 18.5 Challenges with Microscale and Mesoscale Simulation -- 18.6 Future Trends in Simulation -- 18.7 Conclusions -- References. |
| Record Nr. | UNINA-9910878060003321 |
Tuovinen Tero
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| Cham : , : Springer International Publishing AG, , 2024 | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
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Advances in computational methods and technologies in aeronautics and industry / / edited by Dietrich Knoerzer, Jacques Periaux, and Tero Tuovinen
| Advances in computational methods and technologies in aeronautics and industry / / edited by Dietrich Knoerzer, Jacques Periaux, and Tero Tuovinen |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (290 pages) |
| Disciplina | 551.48 |
| Collana | Computational Methods in Applied Sciences |
| Soggetto topico |
Aeronautics
Aeronàutica Models matemàtics Processament de dades |
| Soggetto genere / forma | Llibres electrònics |
| ISBN | 3-031-12019-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNISA-996503550903316 |
| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. di Salerno | ||
| ||
Advances in computational methods and technologies in aeronautics and industry / / edited by Dietrich Knoerzer, Jacques Periaux, and Tero Tuovinen
| Advances in computational methods and technologies in aeronautics and industry / / edited by Dietrich Knoerzer, Jacques Periaux, and Tero Tuovinen |
| Pubbl/distr/stampa | Cham, Switzerland : , : Springer, , [2022] |
| Descrizione fisica | 1 online resource (290 pages) |
| Disciplina | 551.48 |
| Collana | Computational Methods in Applied Sciences |
| Soggetto topico |
Aeronautics
Aeronàutica Models matemàtics Processament de dades |
| Soggetto genere / forma | Llibres electrònics |
| ISBN | 3-031-12019-1 |
| Formato | Materiale a stampa |
| Livello bibliografico | Monografia |
| Lingua di pubblicazione | eng |
| Record Nr. | UNINA-9910634036003321 |
| Cham, Switzerland : , : Springer, , [2022] | ||
| Materiale a stampa | ||
| Lo trovi qui: Univ. Federico II | ||
| ||