Search Results | GT | ASME Digital Collection

1-20 of 898

2 3 4 5

Sort by

Sort Order Select

Proceedings Papers

Experimental Investigation of Gas Turbine Axial Diffuser Performance: Part II — Effect of Inlet Flow Profiles at On- and Off-Design Conditions

Kenneth Brown, Stephen Guillot, Wing Ng, Lee Iksang, Kim Dongil, Giwon Hong

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT35A001, June 7–11, 2021

Paper No: GT2021-03719

DOI: https://doi.org/10.1115/GT2021-03719

View Paper

Topics: Design, Diffusers, Flow (Dynamics), Gas turbines, Pressure, Reynolds number

Proceedings Papers

Unsteady Effects of Blade Row Interaction on Flow Field and Aerodynamic Performance of a Transonic Centrifugal Compressor Impeller

Kazutoyo Yamada, Kosuke Kubo, Kenichiro Iwakiri, Yoshihiro Ishikawa, Hirotaka Higashimori

Proc. ASME. GT2021, Volume 2D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V02DT37A008, June 7–11, 2021

Paper No: GT2021-59462

DOI: https://doi.org/10.1115/GT2021-59462

View Paper

Topics: Blades, Compressor impellers, Flow (Dynamics), Compressors, Impellers, Diffusers, Reynolds-averaged Navier–Stokes equations, Steady state, Annulus, Computer simulation

Proceedings Papers

Axial-Radial Diffuser With Integrated Exhaust Hood for An Automotive Turbocharger With Axial Turbine

Christoph Kuestner, Joerg R. Seume

Paper No: GT2021-58600

DOI: https://doi.org/10.1115/GT2021-58600

View Paper

Topics: Diffusers, Exhaust systems, Turbines, Turbochargers, Design, Computational fluid dynamics, Steam turbines, Geometry, Inflow, Kinetic energy

Proceedings Papers

Centrifugal Compressor Stage Efficiency and Rotor Stiffness Augmentation via Artificial Neural Networks

Andrea Agnolucci, Michele Marconcini, Andrea Arnone, Lorenzo Toni, Angelo Grimaldi, Marco Giachi

Paper No: GT2021-59998

DOI: https://doi.org/10.1115/GT2021-59998

View Paper

Topics: Artificial neural networks, Compressors, Rotors, Stiffness, Optimization, Impellers, Design, Diffusers, Reynolds-averaged Navier–Stokes equations

Proceedings Papers

Experimental and Numerical Investigation of Vaned Hub and Shroud Wall Contoured Diffusers Designed to Improve Flexibility and Efficiency of an Open Impeller Centrifugal Compressor Stage

Daniel Hermann, Manfred Wirsum, Douglas Robinson, Philipp Jenny

Paper No: GT2021-59255

DOI: https://doi.org/10.1115/GT2021-59255

View Paper

Topics: Compressors, Diffusers, Impellers, Design, Flow (Dynamics), Computational fluid dynamics, Engineering simulation, Mach number, Pressure, Probes

Proceedings Papers

Mechanism of Circumferential Static Pressure Oscillation in a Centrifugal Compressor With Volute

Ce Yang, Botai Su, Xin Shi, Hanzhi Zhang, Wenli Wang, Changmao Yang

Paper No: GT2021-59051

DOI: https://doi.org/10.1115/GT2021-59051

View Paper

Topics: Compressors, Oscillations, Pressure, Diffusers, Strips, Impellers, Flow (Dynamics), Boundary-value problems, Pressure gradient, Air flow

Proceedings Papers

Prediction and Validation of the Transient Pressure Field in a Centrifugal Compressor With Vaned Diffuser for the Application in High Cycle Fatigue Stress Estimations

Gökay Bacakci, Friedrich Fröhlig, Lukas Stuhldreier, Johannes Deutsch, Peter Jeschke

Paper No: GT2021-58876

DOI: https://doi.org/10.1115/GT2021-58876

View Paper

Topics: Compressors, Diffusers, High cycle fatigue, Pressure, Stress, Transients (Dynamics), Engineering simulation, Fluctuations (Physics), Impellers, Pressure measurement

Proceedings Papers

Rotating Mechanism of Diffuser Stall in a Centrifugal Compressor With Vaneless Diffuser

Nobumichi Fujisawa, Yuki Agari, Yoshifumi Yamao, Yutaka Ohta

Paper No: GT2021-59869

DOI: https://doi.org/10.1115/GT2021-59869

View Paper

Topics: Compressors, Diffusers, Vaneless diffusers

Proceedings Papers

Application of Large Eddy Simulation for HA_Class Combustion System Design to Mitigate Combustion Instabilities (Frequency, and Amplitude)

Azardokht Hajiloo, Venkat Narra, Erin Krumenacker, Hasan Karim, Lee Shunn, Sanjeeb Bose, Frank Ham

Proc. ASME. GT2021, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A037, June 7–11, 2021

Paper No: GT2021-60184

DOI: https://doi.org/10.1115/GT2021-60184

View Paper

Topics: Combustion, Combustion systems, Design, Large eddy simulation, Combustion chambers, Engineering simulation, Engines, Fuels, Gas turbines, Hardware

Proceedings Papers

Investigation of a Passive Flow Control Device in an S-Duct Inlet at High Subsonic Flow

Courtney Rider, Asad Asghar, William D. E. Allan, Grant Ingram, Robert Stowe, Rogerio Pimentel

Proc. ASME. GT2021, Volume 1: Aircraft Engine; Fans and Blowers; Marine; Wind Energy; Scholar Lecture, V001T01A018, June 7–11, 2021

Paper No: GT2021-60230

DOI: https://doi.org/10.1115/GT2021-60230

View Paper

Topics: Ducts, Flow control, Subsonic flow, Flow (Dynamics), Computational fluid dynamics, Pressure, Simulation, Diffusers, Additive manufacturing, Airfoils

Proceedings Papers

Numerical Investigation of the Interaction Between Gas-Turbine Engine Components With Dynamic Mode Tracking

Carlos Pérez Arroyo, Jérôme Dombard, Florent Duchaine, Laurent Gicquel, Nicolas Odier

Proc. ASME. GT2021, Volume 2C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V02CT34A041, June 7–11, 2021

Paper No: GT2021-60087

DOI: https://doi.org/10.1115/GT2021-60087

View Paper

Topics: Engines, Gas turbines, Impellers, Blades, Combustion chambers, Diffusers, Compressors, Computational fluid dynamics, Design, Simulation

Proceedings Papers

Development of a Design Approach for the Optimization of Steam Turbine Exhaust System Performance Through CFD Modelling

Tommaso Diurno, Stella Grazia Tomasello, Tommaso Fondelli, Antonio Andreini, Bruno Facchini, Leonardo Nettis, Lorenzo Arcangeli

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A013, June 7–11, 2021

Paper No: GT2021-59268

DOI: https://doi.org/10.1115/GT2021-59268

View Paper

Topics: Computational fluid dynamics, Design, Exhaust systems, Modeling, Optimization, Steam turbines, Geometry, Diffusers, Engineering simulation, Flow (Dynamics)

Proceedings Papers

Detached Eddy Simulation of Rotating Instabilities in a Low-Pressure Model Steam Turbine Operating Under Low Volume Flow Conditions

Ilgit Ercan, Damian M. Vogt

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A006, June 7–11, 2021

Paper No: GT2021-58704

DOI: https://doi.org/10.1115/GT2021-58704

View Paper

Topics: Eddies (Fluid dynamics), Flow (Dynamics), Pressure, Simulation, Steam turbines, Computational fluid dynamics, Diffusers, Physics, Stress, Annulus

Proceedings Papers

Experimental and Numerical Investigations of the Effects of Real Shape Modeling and Non-Equilibrium Condensation Modeling on the Flow Pattern in Steam Turbine

Soichiro Tabata, Yasuhiro Sasao, Kiyoshi Segawa

Proc. ASME. GT2021, Volume 8: Oil and Gas Applications; Steam Turbine, V008T22A001, June 7–11, 2021

Paper No: GT2021-01754

DOI: https://doi.org/10.1115/GT2021-01754

View Paper

Topics: Condensation, Equilibrium (Physics), Flow (Dynamics), Modeling, Shapes, Steam turbines, Computational fluid dynamics, Blades, Computation, Pipes

Proceedings Papers

Radial Inlet and Exit Off-Design Performance Prediction for a 10 MWe Supercritical CO 2 Axial Turbine

Michael Marshall, Thomas Vandeputte, Stefan Cich, Megan Herrara

Proc. ASME. GT2021, Volume 10: Supercritical CO2, V010T30A005, June 7–11, 2021

Paper No: GT2021-04266

DOI: https://doi.org/10.1115/GT2021-04266

View Paper

Topics: Design, Supercritical carbon dioxide, Turbines, Cycles, Pressure, Computational fluid dynamics, Diffusers, Boundary-value problems, Flow (Dynamics), Modeling

Proceedings Papers

A Dynamic Systems Based Approach to Estimate Cyclic and Creep Damage of a Power Turbine Blade Subjected to a Random Transient Operation

Dipankar Dua, Quang Le, Anthony Saladino, Deepak Thirumurthy, Jaskirat Singh

Proc. ASME. GT2021, Volume 9B: Structures and Dynamics — Fatigue, Fracture, and Life Prediction; Probabilistic Methods; Rotordynamics; Structural Mechanics and Vibration, V09BT29A022, June 7–11, 2021

Paper No: GT2021-59390

DOI: https://doi.org/10.1115/GT2021-59390

View Paper

Topics: Creep, Damage, Dynamic systems, Transients (Dynamics), Turbine blades, Engines, Stress, Instrumentation, Turbine components, Turbines

Proceedings Papers

Design and Tests of a New Damper for a Gas Turbine Thin-Shell Duct

Serena Gabriele, Paolo Di Sisto, Giuseppe Del Vescovo, Conti Simone

Paper No: GT2021-58919

DOI: https://doi.org/10.1115/GT2021-58919

View Paper

Topics: Dampers, Design, Ducts, Gas turbines, Thin shells, Flow (Dynamics), Finite element analysis, High cycle fatigue, Turbines, Bolted joints

Proceedings Papers

Parametric Optimization of Film Cooling Hole Geometry

Fraser B. Jones, Dale W. Fox, Todd Oliver, David G. Bogard

Proc. ASME. GT2021, Volume 5A: Heat Transfer — Combustors; Film Cooling, V05AT12A013, June 7–11, 2021

Paper No: GT2021-59326

DOI: https://doi.org/10.1115/GT2021-59326

View Paper

Topics: Film cooling, Geometry, Optimization, Coolants, Simulation, Additive manufacturing, Computational fluid dynamics, Cross-flow, Diffusers, Performance characterization

Proceedings Papers

Online (Remote) Teaching for Laboratory Based Courses Using “Digital Twins” of the Experiments

Sabri Deniz, Ulf Christian Müller, Ivo Steiner, Thomas Sergi

Proc. ASME. GT2021, Volume 4: Controls, Diagnostics, and Instrumentation; Cycle Innovations; Cycle Innovations: Energy Storage; Education; Electric Power, V004T08A002, June 7–11, 2021

Paper No: GT2021-58697

DOI: https://doi.org/10.1115/GT2021-58697

View Paper

Topics: Teaching, Energy / power systems, Pandemics, Education, Flow (Dynamics), Fluid mechanics, Fluids, Pumps, Students, Thermodynamics

Proceedings Papers

Non-Circular and Non-Cylindrical Streamvanes

John Gillespie, K. Todd Lowe

Proc. ASME. GT2020, Volume 1: Aircraft Engine; Fans and Blowers, V001T01A031, September 21–25, 2020

Paper No: GT2020-15763

DOI: https://doi.org/10.1115/GT2020-15763

View Paper

Topics: Aircraft, Computational fluid dynamics, Conceptual design, Diffusers, Ducts, Engines, Errors, Flight, Flow (Dynamics), Geometry

2 3 4 5

NARROW

Experimental Investigation of Gas Turbine Axial Diffuser Performance: Part II — Effect of Inlet Flow Profiles at On- and Off-Design Conditions

Unsteady Effects of Blade Row Interaction on Flow Field and Aerodynamic Performance of a Transonic Centrifugal Compressor Impeller

Axial-Radial Diffuser With Integrated Exhaust Hood for An Automotive Turbocharger With Axial Turbine

Centrifugal Compressor Stage Efficiency and Rotor Stiffness Augmentation via Artificial Neural Networks

Experimental and Numerical Investigation of Vaned Hub and Shroud Wall Contoured Diffusers Designed to Improve Flexibility and Efficiency of an Open Impeller Centrifugal Compressor Stage

Mechanism of Circumferential Static Pressure Oscillation in a Centrifugal Compressor With Volute

Prediction and Validation of the Transient Pressure Field in a Centrifugal Compressor With Vaned Diffuser for the Application in High Cycle Fatigue Stress Estimations

Rotating Mechanism of Diffuser Stall in a Centrifugal Compressor With Vaneless Diffuser

Application of Large Eddy Simulation for HA_Class Combustion System Design to Mitigate Combustion Instabilities (Frequency, and Amplitude)

Investigation of a Passive Flow Control Device in an S-Duct Inlet at High Subsonic Flow

Numerical Investigation of the Interaction Between Gas-Turbine Engine Components With Dynamic Mode Tracking

Development of a Design Approach for the Optimization of Steam Turbine Exhaust System Performance Through CFD Modelling

Detached Eddy Simulation of Rotating Instabilities in a Low-Pressure Model Steam Turbine Operating Under Low Volume Flow Conditions

Experimental and Numerical Investigations of the Effects of Real Shape Modeling and Non-Equilibrium Condensation Modeling on the Flow Pattern in Steam Turbine

Radial Inlet and Exit Off-Design Performance Prediction for a 10 MWe Supercritical CO 2 Axial Turbine

A Dynamic Systems Based Approach to Estimate Cyclic and Creep Damage of a Power Turbine Blade Subjected to a Random Transient Operation

Design and Tests of a New Damper for a Gas Turbine Thin-Shell Duct

Parametric Optimization of Film Cooling Hole Geometry

Online (Remote) Teaching for Laboratory Based Courses Using “Digital Twins” of the Experiments

Non-Circular and Non-Cylindrical Streamvanes

Journals

Conference Proceedings

eBooks

Resources

Opportunities

Journals

Conference Proceedings

eBooks

Resources

Opportunities

This Feature Is Available To Subscribers Only