1-20 of 352
Finite element methods
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Proceedings Papers

Experimental and Numerical Investigation of a Novel Method for Gradient Temperature Measurement

Markus Schönheit, Marcus Thiele, Edward Ginzbursky, Anastasia Thomas
Proc. ASME. GT2022, Volume 6B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V06BT13A017, June 13–17, 2022
Paper No: GT2022-82909
DOI: https://doi.org/10.1115/GT2022-82909
View Paper
PDF
Topics: Accuracy and precision, Alloys, Combustion chambers, Computational fluid dynamics, Cooling, Crystals, Cycles, Cylinders, Design, Design methodology
Proceedings Papers

Fast and Integrated Tools for Forced Response Prediction: An Application to a Transonic Compressor Rotor Blisk

Lorenzo Pinelli, Alberto Bandini, Michele Marconcini, Andrea Amedei, Enrico Meli, Andrea Rindi
Proc. ASME. GT2022, Volume 8A: Structures and Dynamics — Aerodynamics Excitation and Damping; Bearing and Seal Dynamics; Emerging Methods in Engineering Design, Analysis, and Additive Manufacturing; Fatigue, Fracture, and Life Prediction, V08AT21A012, June 13–17, 2022
Paper No: GT2022-81975
DOI: https://doi.org/10.1115/GT2022-81975
View Paper
PDF
Topics: Compressors, Rotors, Blades, Computational fluid dynamics, Design, Finite element methods, Finite element model, Mode shapes, Chain, Diluents
Proceedings Papers

Finite Element Analysis of Bent Rotors

Konrad Juethner, Ted Rose, J. S. Kumar, Jianming Cao, Gregory M. Savela, Chris J. Zuck, Parag H. Mathuria
Proc. ASME. GT2022, Volume 8B: Structures and Dynamics — Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V08BT26A003, June 13–17, 2022
Paper No: GT2022-79752
DOI: https://doi.org/10.1115/GT2022-79752
View Paper
PDF
Topics: Finite element analysis, Rotors, Bearings, Excitation, Finite element methods, Manufacturing, Metrology, Rotor assembly, Stress, Cooling
Proceedings Papers

Amplitude-Dependent Damping and Driving Rates of High-Frequency Thermoacoustic Oscillations in a Lab-Scale Lean-Premixed Gas Turbine Combustor

Thomas Hofmeister, Thomas Sattelmayer
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A004, June 7–11, 2021
Paper No: GT2021-58456
DOI: https://doi.org/10.1115/GT2021-58456
View Paper
PDF
Topics: Combustion chambers, Damping, Gas turbines, Oscillations, Flow (Dynamics), Acoustics, Computational fluid dynamics, Engineering simulation, Flames, Simulation
Proceedings Papers

Thermoacoustic Stability Analysis of a Full-Annular Lean Combustor for Heavy-Duty Applications

Daniele Pampaloni, Antonio Andreini, Alessandro Marini, Giovanni Riccio, Gianni Ceccherini
Proc. ASME. GT2021, Volume 3A: Combustion, Fuels, and Emissions, V03AT04A049, June 7–11, 2021
Paper No: GT2021-59267
DOI: https://doi.org/10.1115/GT2021-59267
View Paper
PDF
Topics: Combustion chambers, Stability, Flames, Dynamics (Mechanics), Engineering simulation, Fuels, Gas turbines, Simulation, Boundary-value problems, Combustion systems
Proceedings Papers

Morphing of Reversible Axial Fan Blade: A FSI-FEM Study

Valerio F. Barnabei, Alessio Castorrini, Alessandro Corsini, Franco Rispoli
Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T10A009, June 7–11, 2021
Paper No: GT2021-59554
DOI: https://doi.org/10.1115/GT2021-59554
View Paper
PDF
Topics: Blades, Finite element methods, Finite element model, Fluid structure interaction, Design, Flow (Dynamics), Engineering simulation, Fluids, Shapes, Simulation
Proceedings Papers

Full-Scale Vibration Testing of Nozzle Guide Vanes

Giuseppe Macoretta, Bernardo Disma Monelli, Paolo Neri, Federico Bucciarelli, Damaso Checcacci, Enrico Giusti
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A021, June 7–11, 2021
Paper No: GT2021-59356
DOI: https://doi.org/10.1115/GT2021-59356
View Paper
PDF
Topics: Finite element methods, Friction, Nozzle guide vanes, Testing, Vibration
Proceedings Papers

Test and Theory for a Refined Structural Model of a Hirth Coupling

Baik Jin Kim, Joseph Oh, Alan Palazzolo
Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT28A005, June 7–11, 2021
Paper No: GT2021-59970
DOI: https://doi.org/10.1115/GT2021-59970
View Paper
PDF
Topics: Algorithms, Compressors, Computation, Deformation, Finishes, Finite element analysis, Finite element methods, Force measurement, Geometry, Modal analysis
Proceedings Papers

Multi-Parameter Optimization to Improve the Erosion Resistance of Coating by FE Simulation

Fang Li, Shunsen Wang, Liuxi Cai, Zhenping Feng
Proc. ASME. GT2021, Volume 7: Industrial and Cogeneration; Manufacturing Materials and Metallurgy, V007T17A017, June 7–11, 2021
Paper No: GT2021-59977
DOI: https://doi.org/10.1115/GT2021-59977
View Paper
PDF
Topics: Coatings, Erosion, Finite element methods, Optimization, Simulation, Tension
Proceedings Papers

Structural Analysis of a Gas Turbine Axial Compressor Blade Eroded by Online Water Washing

Rossella Cinelli, Gianluca Maggiani, Serena Gabriele, Alessio Castorrini, Giuliano Agati, Franco Rispoli
Proc. ASME. GT2020, Volume 2B: Turbomachinery, V02BT34A015, September 21–25, 2020
Paper No: GT2020-15942
DOI: https://doi.org/10.1115/GT2020-15942
View Paper
PDF
Topics: Blades, Compressors, Gas turbines, Structural analysis, Water, Erosion, Computational fluid dynamics, Damage, Finite element methods, Simulation
Proceedings Papers

Generalized Model for the Approximation of Coupled Acousto-Mechanical Natural Frequencies in High-Pressure Centrifugal Compressors

Christoph Rocky Heinrich, Arnold Kühhorn, Klaus Steff, Nico Petry
Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T30A025, September 21–25, 2020
Paper No: GT2020-15281
DOI: https://doi.org/10.1115/GT2020-15281
View Paper
PDF
Topics: Approximation, Compressors, High pressure (Physics), Cavities, Impellers, Acoustics, Simulation, Compressor impellers, Computer simulation, Design
Proceedings Papers

Integration of an Open Source Blade Geometry Generator Using a Physics Based Parameterization With the Engineering Sketch Pad

Mayank Sharma, John F. Dannenhoffer, III, Justin Holder, Mark G. Turner
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A048, September 21–25, 2020
Paper No: GT2020-15943
DOI: https://doi.org/10.1115/GT2020-15943
View Paper
PDF
Topics: Blades, Generators, Geometry, Physics, Design, B-splines, Pressure, Airfoils, Computation, Finite element methods
Proceedings Papers

Towards Multidisciplinary Turbine Blade Tolerance Design Assessment Using Adjoint Methods

Alexander Liefke, Peter Jaksch, Sebastian Schmitz, Vincent Marciniak, Uwe Janoske, Hanno Gottschalk
Proc. ASME. GT2020, Volume 2D: Turbomachinery, V02DT38A008, September 21–25, 2020
Paper No: GT2020-14501
DOI: https://doi.org/10.1115/GT2020-14501
View Paper
PDF
Topics: Design, Turbine blades, Chain, Computational fluid dynamics, Finite element methods, Finite element model, Errors, Turbines, Low cycle fatigue, Manufacturing
Proceedings Papers

Impact of the Stabilized Finite Element Method on Acoustic and Vortical Perturbations in Thermoacoustic Systems

Thomas Hofmeister, Tobias Hummel, Thomas Sattelmayer
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A023, September 21–25, 2020
Paper No: GT2020-14475
DOI: https://doi.org/10.1115/GT2020-14475
View Paper
PDF
Topics: Acoustics, Finite element methods, Damping, Diffusion (Physics), Mode shapes, Stability
Proceedings Papers

Energetically Consistent Computation of Combustor Stability With a Model Consisting of a Helmholtz-FEM-Domain and a Low-Order Network

Gerrit Heilmann, Christoph Hirsch, Thomas Sattelmayer
Proc. ASME. GT2020, Volume 4A: Combustion, Fuels, and Emissions, V04AT04A032, September 21–25, 2020
Paper No: GT2020-14610
DOI: https://doi.org/10.1115/GT2020-14610
View Paper
PDF
Topics: Combustion chambers, Computation, Finite element methods, Finite element model, Stability, Acoustics, Damping, Eigenvalues, Flow (Dynamics), Boundary-value problems
Proceedings Papers

Comparison of Steam Turbine Pre-Warming and Warm-Keeping Strategies Using Hot Air for Fast Turbine Start-Up

Lukas Pehle, Piotr Łuczyński, Taejun Jeon, Manfred Wirsum, Wolfgang F. D. Mohr, Klaus Helbig
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A004, September 21–25, 2020
Paper No: GT2020-14281
DOI: https://doi.org/10.1115/GT2020-14281
View Paper
PDF
Topics: Steam turbines, Turbines, Finite element methods, Finite element model, Stress, Boundary-value problems, Coal power, Cycles, Flow (Dynamics), Heat transfer
Proceedings Papers

Micro-, Macromechanical and Aeroelastic Investigation of Glass-Fiber Based, Lightweight Turbomachinery Components

Senad Iseni, Mahesh Ramaswamy Guru Prasad, Alexander Hartmaier, Klaudiusz Holeczek, Niels Modeler, Francesca di Mare
Proc. ASME. GT2020, Volume 10A: Structures and Dynamics, V10AT24A010, September 21–25, 2020
Paper No: GT2020-14951
DOI: https://doi.org/10.1115/GT2020-14951
View Paper
PDF
Topics: Glass fibers, Turbomachinery, Composite materials, Anisotropy, Constitutive equations, Damping, Design, Elasticity, Engines, Polymers
Proceedings Papers

Aerodynamic and Structural Numerical Investigation of Full Annulus Last Stage of Steam Turbine Under Low Load Conditions

Di Qi, Yifeng Chen, Gang Lin, Wenfu Li, Wei Tan
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A027, September 21–25, 2020
Paper No: GT2020-16146
DOI: https://doi.org/10.1115/GT2020-16146
View Paper
PDF
Topics: Annulus, Computational fluid dynamics, Finite element methods, Steam turbines, Stress
Proceedings Papers

Thermo-Structural Analysis of Steam Turbine Start-Up With and Without Integrated Pre-Warming System Using Hot Air

Piotr Łuczyński, Lukas Pehle, Manfred Wirsum, Wolfgang F. D. Mohr, Jan Vogt, Klaus Helbig
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A002, September 21–25, 2020
Paper No: GT2020-14223
DOI: https://doi.org/10.1115/GT2020-14223
View Paper
PDF
Topics: Steam turbines, Turbines, Heat transfer, Simulation, Blades, Condensation, Contact resistance, Cycles, Finite element methods, Finite element model
Proceedings Papers

Stress and Modal Analysis of a Rotating Blade and the Effects of Nonlocality

M. Tufekci, Q. Rendu, J. Yuan, J. P. Dear, L. Salles, A. V. Cherednichenko
Proc. ASME. GT2020, Volume 10B: Structures and Dynamics, V10BT26A008, September 21–25, 2020
Paper No: GT2020-14821
DOI: https://doi.org/10.1115/GT2020-14821
View Paper
PDF
Topics: Modal analysis, Rotating blades, Stress, Blades, Elasticity, Rotors, Alloys, Boundary-value problems, Composite materials, Engines