Volumes | Turbo Expo: Power for Land, Sea, and Air | American Society of Mechanical Engineers Digital Collection

Topics: Compressors , Blades , Shock (Mechanics) , Shock waves , Computational fluid dynamics , Engineering simulation , Flow (Dynamics) , Pressure , Simulation

Zonal Detached Eddy Simulation of Tip Leakage Flow Control in an Axial High Pressure Compressor

Julien Marty, William Riéra, Lionel Castillon

GT 2014; V02BT39A003doi:https://doi.org/10.1115/GT2014-25150

Abstract

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Topics: Compressors , Eddies (Fluid dynamics) , High pressure (Physics) , Leakage flows , Simulation , Inlet guide vanes , Rotors , Vortices , Wakes , Flow (Dynamics)

S2 Surface Quasi-3D Aerodynamic Design Using the Continuous Adjoint Method for Multi-Stage Turbine

Lei Chen, Jiang Chen

GT 2014; V02BT39A004doi:https://doi.org/10.1115/GT2014-25209

Abstract

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Topics: Design , Turbines , Flow (Dynamics) , Shape design , Blades , Boundary-value problems , Entropy , Finite difference methods , Gas turbines , Optimization

A Harmonic Balance Technique for Multistage Turbomachinery Applications

Christian Frey, Graham Ashcroft, Hans-Peter Kersken, Christian Voigt

GT 2014; V02BT39A005doi:https://doi.org/10.1115/GT2014-25230

Abstract

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Topics: Turbomachinery , Blades , Simulation , Flow (Dynamics) , Compressors , Noise (Sound) , Vibration

Non-Axisymmetric Turbine Endwall Aerodynamic Optimization Design: Part I — Turbine Cascade Design and Experimental Validations

Hao Sun, Jun Li, Liming Song, Zhenping Feng

GT 2014; V02BT39A006doi:https://doi.org/10.1115/GT2014-25362

Abstract

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Topics: Cascades (Fluid dynamics) , Design , Optimization , Turbines , Flow (Dynamics) , Pressure , Computer simulation , Performance evaluation , Evolutionary algorithms , Pressure gradient

Non-Axisymmetric Turbine Endwall Aerodynamic Optimization Design: Part II — Turbine Stage Design and Unsteady Flow Characteristics Analysis

Hao Sun, Liming Song, Jun Li, Zhenping Feng

GT 2014; V02BT39A007doi:https://doi.org/10.1115/GT2014-25364

Abstract

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Topics: Design , Optimization , Turbines , Unsteady flow , Rotors , Stators , Flow (Dynamics) , Blades , Cascades (Fluid dynamics) , Clearances (Engineering)

Application of Optimisation Techniques for New High-Turning Axial Compressor Profile Topology Design

Oleg V. Komarov, Viacheslav A. Sedunin, Vitaly L. Blinov

GT 2014; V02BT39A008doi:https://doi.org/10.1115/GT2014-25379

Abstract

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Topics: Compressors , Design , Optimization , Topology , Turning , Turning angles , Guide vanes , Blades , Flow (Dynamics) , Pressure

Future Use of Large Eddy Simulation in Aeroengines

James Tyacke, Paul Tucker

GT 2014; V02BT39A009doi:https://doi.org/10.1115/GT2014-25434

Abstract

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Topics: Large eddy simulation , Flow (Dynamics) , Design , Reynolds-averaged Navier–Stokes equations , Turbulence , Computational fluid dynamics , Engines , Modeling , Emissions , Expert systems

Nonreflecting Boundary Conditions for Aeroelastic Analysis in Time and Frequency Domain 3D RANS Solvers

Hans-Peter Kersken, Graham Ashcroft, Christian Frey, Nina Wolfrum, Detlef Korte

GT 2014; V02BT39A010doi:https://doi.org/10.1115/GT2014-25499

Abstract

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Topics: Boundary-value problems , Reynolds-averaged Navier–Stokes equations , Approximation , Flow (Dynamics) , Computation , Eigenfunctions , Engineering simulation , Flutter (Aerodynamics) , Fourier transforms , Navier-Stokes equations

Validating the Numerical Prediction of the Aerodynamics of an Axial Compressor

Torben Wolff, Florian Herbst, Oliver Freund, Le Liu, Joerg R. Seume

GT 2014; V02BT39A011doi:https://doi.org/10.1115/GT2014-25530

Abstract

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Topics: Aerodynamics , Compressors , Design , Computation , Flow (Dynamics) , Separation (Technology) , Turbomachinery , Turbulence , Wakes , Blades

The Impact of Turbulence Model and Numerical Scheme on the Performance of a Linear Compressor Cascade

J. Sans, M. Resmini, J. F. Brouckaert, S. Hiernaux

GT 2014; V02BT39A012doi:https://doi.org/10.1115/GT2014-25531

Abstract

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Topics: Cascades (Fluid dynamics) , Compressors , Turbulence , Engineering simulation , Simulation , Design , Flow (Dynamics) , Mach number , Airfoils , Boundary-value problems

Accelerated 3D Aerodynamic Optimization of Gas Turbine Blades

Philipp Amtsfeld, Michael Lockan, Dieter Bestle, Marcus Meyer

GT 2014; V02BT39A013doi:https://doi.org/10.1115/GT2014-25618

Abstract

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Topics: Blades , Gas turbines , Optimization , Design , Flow (Dynamics) , Computational fluid dynamics , Graphics processing units , Cooling , Engineering design processes , High pressure (Physics)

Analysis of Circumferential Fluctuation in Compressor Cascades

Ke Wan, Mingzhi Tang, Donghai Jin, Xingmin Gui

GT 2014; V02BT39A014doi:https://doi.org/10.1115/GT2014-25709

Abstract

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Topics: Compressors , Blades , Flow (Dynamics) , Fluctuations (Physics) , Navier-Stokes equations

Relationship Between Optimum Curved Blade Generate Line and Cascade Parameters in Subsonic Axial Compressor

Jing Ling, Xin Du, Songtao Wang, Zhongqi Wang

GT 2014; V02BT39A015doi:https://doi.org/10.1115/GT2014-25799

Abstract

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Topics: Blades , Cascades (Fluid dynamics) , Compressors , Pressure , Mach number , Design , Optimization , Polynomials , Symmetry (Physics)

Blade Shape Optimization of Transonic Axial Flow Fan in Terms of Sectional Profiles and Stacking Line

Peng Song, Jinju Sun, Ke Wang

GT 2014; V02BT39A016doi:https://doi.org/10.1115/GT2014-25816

Abstract

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Topics: Axial flow , Blades , Shape optimization , Optimization , Design , Flow (Dynamics) , Computation , Pressure , Algorithms , Geometry

Reviewing the Implicit Mixing Plane Approach: Theoretical and Applied Cases

Lucian Hanimann, Ernesto Casartelli, Luca Mangani

GT 2014; V02BT39A017doi:https://doi.org/10.1115/GT2014-25869

Abstract

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Topics: Boundary-value problems , Compressors , Computational fluid dynamics , Design , Flow (Dynamics) , High pressure (Physics) , Reflection , Turbomachinery

Large Eddy Simulation of a High Pressure Turbine Stage: Effects of Sub-Grid Scale Modeling and Mesh Resolution

Dimitrios Papadogiannis, Florent Duchaine, Frédéric Sicot, Laurent Gicquel, Gaofeng Wang, Stéphane Moreau

GT 2014; V02BT39A018doi:https://doi.org/10.1115/GT2014-25876

Abstract

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Topics: High pressure (Physics) , Large eddy simulation , Modeling , Resolution (Optics) , Turbines , Engineering simulation , Simulation , Rotors , Computational fluid dynamics , Stators

Development of a Pressure-Based Coupled CFD Solver for Turbulent and Compressible Flows in Turbomachinery Applications

Luca Mangani, Marwan Darwish, Fadl Moukalled

GT 2014; V02BT39A019doi:https://doi.org/10.1115/GT2014-25967

Abstract

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Topics: Compressible flow , Computational fluid dynamics , Pressure , Turbomachinery , Turbulence , Algorithms , Momentum , Aerodynamics , Algebra , Design

Validation Results for a Diverse Set of Turbomachinery Cases Using a Density Based OpenFOAM^® Solver

Mark R. Anderson, Daryl L. Bonhaus

GT 2014; V02BT39A020doi:https://doi.org/10.1115/GT2014-25977

Abstract

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Topics: Density , Turbomachinery , Cascades (Fluid dynamics) , Compressible flow , Compressors , Turbines , Blades , Computational fluid dynamics , Inflow , Machinery

The Influence of Transition on CFD Calculations of a Two-Stage Counter-Rotating Turbine

M. Bugra Akin, Wolfgang Sanz

GT 2014; V02BT39A021doi:https://doi.org/10.1115/GT2014-26044

Abstract

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Topics: Computational fluid dynamics , Turbines , Flow (Dynamics) , Turbulence , Engineering simulation , Modeling , Simulation , Turbomachinery , Blades , Boundary layers

LES of Wall Bounded Turbulent Flows Using Unstructured Linear Reconstruction Techniques

Dario Amirante, Nicholas J. Hills

GT 2014; V02BT39A022doi:https://doi.org/10.1115/GT2014-26119

Abstract

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Topics: Turbulence , Flow (Dynamics) , Reynolds number , Compressible flow , Large eddy simulation , Mach number , Numerical analysis , Pipe flow , Pipes , Rotors

3D CFD Compressor Map Computation Process Accounting for Geometry Changes due to Off-Design Operation Loads

Christian Janke, Kai Karger, Lilia Gaun, Dieter Bestle, André Huppertz

GT 2014; V02BT39A023doi:https://doi.org/10.1115/GT2014-26131

Abstract

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Topics: Accounting , Compressors , Computation , Computational fluid dynamics , Design , Geometry , Stress , Airfoils , Blades , Engines

All-Mach Number Density Based Flow Solver for OpenFOAM

Martin Heinrich, Rüdiger Schwarze

GT 2014; V02BT39A024doi:https://doi.org/10.1115/GT2014-26220

Abstract

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Topics: Density , Flow (Dynamics) , Turbomachinery , Compressors , Computational fluid dynamics , Damping , Engineering simulation , Guide vanes , Inviscid flow , Simulation

CFD Simulation of Incompressible Turbomachinery — A Comparison of Results From ANSYS Fluent and OpenFOAM

Franziska Bothe, Christian Friebe, Martin Heinrich, Rüdiger Schwarze

GT 2014; V02BT39A025doi:https://doi.org/10.1115/GT2014-26338

Abstract

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Topics: Computational fluid dynamics , Simulation , Turbomachinery , Flow (Dynamics) , Rotors , Design , Machinery , Modeling , Pressure , Simulation results

A Smooth Curvature-Defined Meanline Section Option for a General Turbomachinery Geometry Generator

Ahmed F. Nemnem, Mark G. Turner, Kiran Siddappaji, Marshall Galbraith

GT 2014; V02BT39A026doi:https://doi.org/10.1115/GT2014-26363

Abstract

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Topics: Generators , Geometry , Turbomachinery , Airfoils , B-splines , Design , Blades , Compressors , Turbines , Gas turbines

Numerical Simulation of Gas-Solid Two Phase Flow in Fouled Axial Flow Compressor

Huadong Yang, Hong Xu

GT 2014; V02BT39A027doi:https://doi.org/10.1115/GT2014-26365

Abstract

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Topics: Axial flow , Computer simulation , Two-phase flow , Blades , Particulate matter , Flow (Dynamics) , Surface roughness , Compressors , Rotors , Cascades (Fluid dynamics)

Balancing Configuration and Refinement in the Design of Two-Spool Multistage Compression Systems

Jerome P. Jarrett, Tiziano Ghisu

GT 2014; V02BT39A028doi:https://doi.org/10.1115/GT2014-26371

Abstract

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Topics: Compression , Design , Computational fluid dynamics , Degrees of freedom , Optimization , Optimization algorithms , Physics , Pressure , Surges , Turbofans

Through Flow Calculations for Convective Cooling Turbines

Li Haibo, Chunwei Gu

GT 2014; V02BT39A029doi:https://doi.org/10.1115/GT2014-26504

Abstract

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Topics: Cooling , Flow (Dynamics) , Turbines , Heat transfer , Design , Blades , Computational methods , Gas turbines , Computer simulation , Coolants

MAP: A CFD Package for Turbomachinery Flow Simulation and Aerodynamic Design Optimization

Fangfei Ning

GT 2014; V02BT39A030doi:https://doi.org/10.1115/GT2014-26515

Abstract

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Topics: Computational fluid dynamics , Design , Flow simulation , Optimization , Turbomachinery , Blades , Compressors , Shapes , Simulation , Aircraft engines

An Adjoint-Based Optimization Method for Constrained Aerodynamic Shape Design of Three-Dimensional Blades in Multi-Row Turbomachinery Configurations

Benjamin Walther, Siva Nadarajah

GT 2014; V02BT39A031doi:https://doi.org/10.1115/GT2014-26604

Abstract

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Topics: Blades , Optimization , Shape design , Turbomachinery , Flow (Dynamics) , Algorithms , Boundary-value problems , Compressors , Pressure , Quadratic programming

Applications of Explicit Algebraic Reynolds Stress Models to Transonic Turbulence Flow Simulations Based on Discontinuous Galerkin Methods

Zengrong Hao, Hang Qiu, Xiaodong Ren, Chunwei Gu

GT 2014; V02BT39A032doi:https://doi.org/10.1115/GT2014-26707

Abstract

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Topics: Algebra , Flow simulation , Galerkin method , Stress , Turbulence , Boundary layers , Engineering simulation , Shock (Mechanics) , Shock waves , Simulation

Fluid Structure Interaction Problems in Turbomachinery Using RBF Interpolation and Greedy Algorithm

Yannick Rozenberg, Stéphane Aubert, Guillaume Bénéfice

GT 2014; V02BT39A033doi:https://doi.org/10.1115/GT2014-26735

Abstract

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Topics: Algorithms , Fluid structure interaction , Interpolation , Turbomachinery , Turbines , Boundary-value problems , Engineering simulation , Shock tubes , Simulation

Assessment of a High-Order Discontinuous Galerkin Method for the Direct Numerical Simulation of Transition at Low-Reynolds Number in the T106C High-Lift Low Pressure Turbine Cascade

Koen Hillewaert, Corentin Carton de Wiart, Guillaume Verheylewegen, Tony Arts

GT 2014; V02BT39A034doi:https://doi.org/10.1115/GT2014-26739

Abstract

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Topics: Cascades (Fluid dynamics) , Computer simulation , Galerkin method , Pressure , Turbines , Flow (Dynamics) , Computational fluid dynamics , Engineering simulation , Modeling , Resolution (Optics)

Automatic Three-Dimensional Optimisation of a Modern Tandem Compressor Vane

R. C. Schlaps, S. Shahpar, V. Gümmer

GT 2014; V02BT39A035doi:https://doi.org/10.1115/GT2014-26762

Abstract

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Topics: Compressors , Optimization , Airfoils , Blades , Design , Wakes , Approximation , Boundary layers , Computational fluid dynamics , Experimental design

Mean Velocity Scaling and Friction Coefficient Estimation for Rough Surface Turbulent Boundary Layers in Turbomachines

Ju Hyun Shin, Seung Jin Song

GT 2014; V02BT39A036doi:https://doi.org/10.1115/GT2014-26776

Abstract

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Topics: Boundary layer turbulence , Friction , Surface roughness , Turbomachinery , Flat plates , Turbine blades , Boundary layers , Compressors , Pressure gradient , Blades

Siemens SGT5-4000F: Performance Measurements and Validation of Design Tools

Mirko Restemeier, Tobias Buchal, Thomas Biesinger, Grzegroz Popiolek

GT 2014; V02BT39A037doi:https://doi.org/10.1115/GT2014-26868

Abstract

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Topics: Design , Turbines , Computational fluid dynamics , Engines , Flow (Dynamics) , Pressure , Diffusers , Engineering design processes , Engineering standards , Exhaust systems

Prediction of Transitional and Separated Boundary Layers in a Compressor Cascade

Manu Kamin, Joseph Mathew

GT 2014; V02BT39A038doi:https://doi.org/10.1115/GT2014-26892

Abstract

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Topics: Boundary layers , Cascades (Fluid dynamics) , Compressors , Blades , Flow (Dynamics) , Suction , Turbulence , Computation , Fluctuations (Physics) , Boundary layer turbulence

Modeling Curvature Effects on Turbulence Transition for Turbomachinery Flows

Enrico Rinaldi, Roberto Suarez Raspopov, Piero Colonna, Rene Pecnik

GT 2014; V02BT39A039doi:https://doi.org/10.1115/GT2014-26958

Abstract

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Topics: Flow (Dynamics) , Modeling , Turbomachinery , Turbulence , Channel flow , Heat transfer , Parameter estimation , Pressure , Rotation , Simulation

A Robust Mixing Plane Method and its Application in 3D Inverse Design of Transonic Turbine Stages

Saurya Ranjan Ray, Mehrdad Zangeneh

GT 2014; V02BT39A040doi:https://doi.org/10.1115/GT2014-26976

Abstract

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Topics: Design , Turbines , Flow (Dynamics) , Blades , Machinery , Stress , Boundary-value problems , Design methodology , Mach number , Oscillations

Predictive Capability of CFD Models for Transonic Compressor Design

Lars Ellbrant, Lars-Erik Eriksson, Hans Mårtensson

GT 2014; V02BT39A041doi:https://doi.org/10.1115/GT2014-27019

Abstract

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Topics: Compressors , Computational fluid dynamics , Design , Clearances (Engineering) , Pressure , Rotors , Accounting , Computation , Flow (Dynamics) , Modeling

The Effects of Turbulence Length Scale on Turbulence and Transition Prediction in Turbomachinery Flows

Christoph Bode, Thorben Aufderheide, Dragan Kožulović, Jens Friedrichs

GT 2014; V02BT39A042doi:https://doi.org/10.1115/GT2014-27026

Abstract

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Topics: Flow (Dynamics) , Turbomachinery , Turbulence , Turbines , Cascades (Fluid dynamics) , Eddies (Fluid dynamics) , Inflow , Viscosity

Robust Adjoint-Based Shape Optimization of Supersonic Turbomachinery Cascades

M. Pini, G. Persico, V. Dossena

GT 2014; V02BT39A043doi:https://doi.org/10.1115/GT2014-27064

Abstract

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Topics: Shape optimization , Turbomachinery , Design , Algorithms , Blades , Cascades (Fluid dynamics) , Optimization , Turbines , Design methodology , Flow (Dynamics)

Automatic Three Dimensional Grid Generation in Turbo Machine Blade Passages

R. A. Zagitov, A. N. Dushko, Yu. N. Shmotin

GT 2014; V02BT39A044doi:https://doi.org/10.1115/GT2014-27127

Abstract

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Topics: Blades , Machinery , Mesh generation , Turbochargers , Engineers , Packaging , Compressors , Density functional theory , Generators , Leakage

High Resolution RANS NLH Study of Stage 67 Tip Injection Physics

Allan D. Grosvenor, Gregory S. Rixon, Logan M. Sailer, Michael A. Matheson, David P. Gutzwiller, Alain Demeulenaere, Mathieu Gontier, Anthony J. Strazisar

GT 2014; V02BT39A045doi:https://doi.org/10.1115/GT2014-27219

Abstract

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Topics: Physics , Resolution (Optics) , Reynolds-averaged Navier–Stokes equations , Compressors , Computation , Flow control , Stability

Film Cooling Hole Shape Optimization Using Proper Orthogonal Decomposition

Kozo Nita, Yoji Okita, Chiyuki Nakamata, Seiji Kubo, Kazuo Yonekura, Osamu Watanabe

GT 2014; V02BT39A046doi:https://doi.org/10.1115/GT2014-27239

Abstract

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Topics: Film cooling , Principal component analysis , Shape optimization , Shapes , Optimization , Computation , Computational fluid dynamics , Cooling , Design , Heat

Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification (With Structures and Dynamics and Heat Transfer)

Efficient Uncertainty Quantification of Centrifugal Compressor Performance Using Polynomial Chaos

Andrea Panizza, Dante Tommaso Rubino, Libero Tapinassi

GT 2014; V02BT45A001doi:https://doi.org/10.1115/GT2014-25081

Abstract

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Topics: Chaos , Compressors , Polynomials , Uncertainty quantification , Impellers , Uncertainty , Blades , Statistical distributions , Computation , Design

On the Potential of a Multi-Fidelity G-POD Based Approach for Optimization and Uncertainty Quantification

David J. J. Toal

GT 2014; V02BT45A002doi:https://doi.org/10.1115/GT2014-25184

Abstract

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Topics: Optimization , Uncertainty quantification , Modeling , Principal component analysis , Scalars

Game-Theoretic Models for Cooperative Equilibrium Solutions of Interacting Engineering Sub-Systems

Sriram Shankaran, Tom Vandeputte

GT 2014; V02BT45A003doi:https://doi.org/10.1115/GT2014-25293

Abstract

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Topics: Equilibrium (Physics) , Design , Algorithms , Engineering models , Engineering systems and industry applications , Optimization , Turbine blades

Turbomachinery Flowpath Design and Performance Analysis for Supercritical CO2

Leonid Moroz, Boris Frolov, Maksim Burlaka, Oleg Guriev

GT 2014; V02BT45A004doi:https://doi.org/10.1115/GT2014-25385

Abstract

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Topics: Design , Supercritical carbon dioxide , Turbomachinery , Turbines , Energy generation , Fluids , Thermodynamic power cycles , Blades , Clean coal technology , Clearances (Engineering)

Multi-Objective and Multi-Disciplinary Optimization of Gas Turbine Blade Profile and Cooling System Using Conjugate Heat Transfer Analysis

Yingjie Song, Zhendong Guo, Liming Song, Jun Li, Zhenping Feng

GT 2014; V02BT45A005doi:https://doi.org/10.1115/GT2014-25495

Abstract

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Topics: Blades , Cooling systems , Gas turbines , Heat transfer , Optimization , Data mining , Design , Flow (Dynamics) , Coolants , Algorithms

Sequential vs Multidisciplinary Coupled Optimization and Efficient Surrogate Modelling of a Last Stage and the Successive Axial Radial Diffuser in a Low Pressure Steam Turbine

Kevin Cremanns, Dirk Roos, Arne Graßmann

GT 2014; V02BT45A006doi:https://doi.org/10.1115/GT2014-25787

Abstract

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Topics: Diffusers , Modeling , Optimization , Pressure , Steam turbines , Design , Blades , Flow (Dynamics) , Flow simulation , Modal analysis

Simultaneous Robust Design and Tolerancing of Compressor Blades

Eric A. Dow, Qiqi Wang

GT 2014; V02BT45A007doi:https://doi.org/10.1115/GT2014-25795

Abstract

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Topics: Blades , Compressors , Design , Manufacturing , Geometry , Optimization , Monte Carlo methods

Concurrent Blade Aerodynamic-Aeroelastic Design Optimization With Re-Scaled Response Surface

O. Valero, L. He, Y. S. Li

GT 2014; V02BT45A008doi:https://doi.org/10.1115/GT2014-25854

Abstract

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Topics: Blades , Design , Optimization , Response surface methodology , Finite element analysis , Optimization algorithms , Shape optimization , Stators , Turbines , Algorithms

Research on Multidisciplinary Design Optimization of Aeroengine Turbine Flow Path in the Preliminary Design Phase

Xiuli Shen, Dan Long

GT 2014; V02BT45A009doi:https://doi.org/10.1115/GT2014-25858

Abstract

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Topics: Design , Flow (Dynamics) , Optimization , Turbines , Rotors , Aircraft engines , Engineering disciplines , Aerodynamics , Cycles , Disks

Implementation of a CFD-Based Aeroelastic Analysis Toolbox for Turbomachinery Applications

G. Romanelli, L. Mangani, E. Casartelli

GT 2014; V02BT45A010doi:https://doi.org/10.1115/GT2014-25872

Abstract

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Topics: Computational fluid dynamics , Turbomachinery , Stress , Design , Fluid structure interaction , Aerospace industry , Cascades (Fluid dynamics) , Civil engineering , Compressors , Damping

An Accelerated Medial Object Transformation for Whole Engine Optimisation

Leran Wang, David J. J. Toal, Andy J. Keane, Felix Stanley

GT 2014; V02BT45A011doi:https://doi.org/10.1115/GT2014-26014

Abstract

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Topics: Engines , Optimization , Clearances (Engineering) , Design , Gas turbines , Three-dimensional computer-aided design

Endwall Contour Optimization of a Turning Mid Turbine Frame Using an Adjoint Method

M. Bugra Akin, Wolfgang Sanz, Paul Pieringer

GT 2014; V02BT45A012doi:https://doi.org/10.1115/GT2014-26038

Abstract

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Topics: Optimization , Turbines , Turning , Flow (Dynamics) , Computation , Turbulence , Approximation , Computational fluid dynamics , Design , Eddies (Fluid dynamics)

A Preliminary Design System for Turbine Discs

Yannick Ouellet, François Garnier, François Roy, Hany Moustapha

GT 2014; V02BT45A013doi:https://doi.org/10.1115/GT2014-26167

Abstract

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Topics: Design , Disks , Turbines , Computer-aided design , Finite element analysis , Aircraft engines , Computer software , Cycles , Durability , Engineers

Towards a Highly Efficient Small Scale Turboshaft Engine: Part II — Aero-Mechanical Turbine Design and Optimization

U. Siller, G. Kröger, T. Moser, S. Hediger

GT 2014; V02BT45A014doi:https://doi.org/10.1115/GT2014-26320

Abstract

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Topics: Design , Engines , Optimization , Turbines , Blades , Cycles , Ducts , Engineering prototypes , Flow (Dynamics) , Geometry

Towards a Highly Efficient Small Scale Turboshaft Engine: Part I — Engine Concept and Compressor Design

G. Kröger, U. Siller, T. Moser, S. Hediger

GT 2014; V02BT45A015doi:https://doi.org/10.1115/GT2014-26368

Abstract

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Topics: Compressors , Design , Engines , Pressure , Unmanned aerial vehicles , Flight , Aircraft , Density , Engineering prototypes , Flow (Dynamics)

Numerical Study on Three-Dimensional Optimization of a Low-Speed Axial Compressor Rotor

Chenkai Zhang, Jun Hu, Zhiqiang Wang, Chao Yin, Wei Yan

GT 2014; V02BT45A016doi:https://doi.org/10.1115/GT2014-26431

Abstract

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Topics: Compressors , Optimization , Rotors , Flow (Dynamics) , Blades , Computer simulation , Design , Engineering prototypes , Flow separation

Aerodynamic Design of a Centrifugal Compressor Stage Using an Automatic Optimization Strategy

Dario Barsi, Carlo Costa, Carlo Cravero, Gianluca Ricci

GT 2014; V02BT45A017doi:https://doi.org/10.1115/GT2014-26465

Abstract

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Topics: Compressors , Design , Optimization , Diffusers , Computer software , Experimental design , Navier-Stokes equations , Optimization algorithms

Probabilistic Optimization of Two-Phase Flow Using Bayesian Models

Kenji Miki, Arun Subramaniyan, Madhusudan Pai, Preetham Balasubramanyam

GT 2014; V02BT45A018doi:https://doi.org/10.1115/GT2014-26490

Abstract

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Topics: Optimization , Two-phase flow , Flow (Dynamics) , Aircraft engines , Automotive engines , Design , Engineering design processes , Gas turbines , Geometry , Hydrodynamic stability

Optimization Framework Using Surrogate Model for Aerodynamically Improved 3D Turbine Blade Design

Sanga Lee, Saeil Lee, Kyu-Hong Kim, Dong-Ho Lee, Young-Seok Kang, Dong-Ho Rhee

GT 2014; V02BT45A019doi:https://doi.org/10.1115/GT2014-26571

Abstract

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Topics: Design , Optimization , Turbine blades , Blades , Shapes , Turbines , Nozzles , Reliability , Rotors , Airfoils

Hot-to-Cold CAD Geometry Transformation of Aero Engine Parts Based on B-Spline Morphing

Lilia Gaun, Dieter Bestle, André Huppertz

GT 2014; V02BT45A020doi:https://doi.org/10.1115/GT2014-26683

Abstract

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Topics: Aircraft engines , B-splines , Computer-aided design , Geometry , Displacement , Fittings , Airfoils , Compressors , Deformation , Engines

Aerodynamic Design and Optimization of a Small Scale Wind Turbine

G. Kröger, U. Siller, J. Dabrowski

GT 2014; V02BT45A021doi:https://doi.org/10.1115/GT2014-26937

Abstract

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Topics: Design , Optimization , Wind turbines , Wind velocity , Blades , Rotors , Torque , Boundary-value problems , Cities , Computational fluid dynamics

3D Multi-Disciplinary Inverse Design Based Optimization of a Centrifugal Compressor Impeller

Mehrdad Zangeneh, Fred Mendonça, Youngwon Hahn, Jack Cofer

GT 2014; V02BT45A022doi:https://doi.org/10.1115/GT2014-26961

Abstract

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Topics: Compressor impellers , Design , Optimization , Aerodynamics , Computational fluid dynamics , Finite element analysis , Response surface methodology , Blades , Stress , Compressors

POD-Driven Adaptive Sampling for Efficient Surrogate Modeling and its Application to Supersonic Turbine Optimization

Hiromasa Kato, Ken-ichi Funazaki

GT 2014; V02BT45A023doi:https://doi.org/10.1115/GT2014-27229

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Topics: Modeling , Optimization , Turbines , Flow (Dynamics) , Radial basis function networks , Chain , Design , Errors , Impulse (Physics) , Principal component analysis

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Design Methods and CFD Modeling for Turbomachinery

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