Turbomachinery: Radial Turbomachinery


GT2011-45005

A Dual Flow High Mach Number Centrifugal Compressor for a Small Gas Turbine APU

Colin Rodgers and Dan Brown

GT2011-45014

Numerical Analysis of Effects of Centrifugal Compressor Impeller Design on Overall- and Flow Field Performance

A. Hildebrandt, H. Franz, and C. Jakiel

GT2011-45036

Experimental and Numerical Analysis of the Flow Field in the Impeller of a Centrifugal Compressor Stage at Design Point

Emanuele Guidotti, Libero Tapinassi, Lorenzo Toni, Lorenzo Bianchi, Paolo Gaetani, and Giacomo Persico

GT2011-45065

Investigation of Self-Recycling-Casing-Treatment (SRCT) Influence on Stability of High Pressure Ratio Centrifugal Compressor With a Volute

Mingyang Yang, Ricardo Martinez-Botas, Yangjun Zhang, Xinqian Zheng, Hideaki Tamaki, Takahiro Bamba, and Zhigang Li

GT2011-45076

Aerodynamic Optimisation of a Centrifugal Compressor Return Channel and U-Turn With Genetic Algorithms

A. Hildebrandt

GT2011-45128

Experimental and Numerical Investigation of Tip Clearance and Bleed Effects in a Centrifugal Compressor Stage With Pipe Diffuser

Robert Kunte, Benjamin Wilkosz, Philipp Schwarz, Caitlin Smythe, and Peter Jeschke

GT2011-45163

Numerical Simulation of Surge in Turbocharger Centrifugal Compressor: Influences of Downstream Plenum

Hua Chen, Qiang Guo, Xiaocheng Zhu, and Zhaohui Du

GT2011-45195

A Practical Approximate Method to Predict Adjusting Performance of a Centrifugal Compressor Stage With Inlet Guide

Changsheng Liu, Jiajian Tan, Datong Qi, Xuejun Wang, and Guoliang Qin

GT2011-45215

Aerodynamics of a Centrifugal Compressor With a Double Sided Impeller

Vai-Man Lei

GT2011-45360*

Effect of Recirculation Device With Counter Swirl Vane on Performance of High Pressure Ratio Centrifugal Compressor

Hideaki Tamaki

GT2011-45382*

Numerical Investigation of Low Solidity Vaned Diffuser Performance in a High-Pressure Centrifugal Compressor: Part III—Tandem Vanes

JongSik Oh, Charles W. Buckley, and Giri L. Agrawal

GT2011-45383

Numerical Study on the Effects of Blade Lean on High-Pressure Centrifugal Impeller Performance

JongSik Oh, Charles W. Buckley, and Giri L. Agrawal

GT2011-45499

An Optimization Procedure for the Aerodynamic Model Tuning of Centrifugal Compressor Stages

Susanne Svensdotter, Omar El Shamy, Nidal Ghizawi, Vittorio Michelassi, and Sivasubramaniyan Sankaran

GT2011-45502*

A Method to Estimate the Performance Map of a Centrifugal Compressor Stage

Michael Casey and Chris Robinson

GT2011-45525*

Comparison Between the Steady Performance of Double-Entry and Twin-Entry Turbocharger Turbines

Alessandro Romagnoli, Colin Copeland, Ricardo Martinez-Botas, Srithar Rajoo, Martin Seiler, and Aaron Costall

GT2011-45629*

An Impact of Various Shroud Bleed Slot Configurations and Cavity Vanes on Compressor Map Width and the Inducer Flow Field

Subenuka Sivagnanasundaram, Stephen Spence, Juliana Early, and Bahram Nikpour

GT2011-45717

An Investigation Into Improving Off-Design Performance in a Turbocharger Turbine Utilizing Non-Radial Blading

Jason Walkingshaw, Stephen Spence, Jan Ehrhard, and David Thornhill

GT2011-45729*

Innovative Variable Turbine Concept for Turbochargers

Elias Chebli, Michael Casey, Markus Müller, Siegfried Sumser, Gernot Hertweck, and Wolfram Schmid

GT2011-45777

Time-Accurate Calculations of a Passive Shroud Bleed Configuration and Implications for Unsteady Blade Loading

Xiangyang Deng, Elizabeth A. Lurie, and Jinzhang Feng

GT2011-45804

Towards Large-Eddy Simulation of Turbulent Flow in a Centrifugal Impeller

Gorazd Medic, Jinzhang Feng, Liwei Chen, and Om Sharma

GT2011-45810

Dynamic Simulation of Centrifugal Compressor Startup With Inlet Guide Vane

Naoto Ebisawa, Yasuo Fukushima, and Hideaki Orikasa

GT2011-45887*

Evaluation of Heat Transfer Effects on Turbocharger Performance

Borislav Sirakov and Michael Casey

GT2011-46123

Numerical Investigation on Rotor Tip Leakage Control by Casing Air Injection for a Radial Inflow Turbine

Da Xu, Qinghua Deng, and Zhenping Feng

GT2011-46223

Impeller–Vaned Diffuser Interaction in a Centrifugal Compressor at the Best Efficiency Point

P. Gaetani, C. Osnaghi, G. Persico, A. Mora, and V. Dossena

GT2011-46234

Impeller–Vaned Diffuser Interaction in a Centrifugal Compressor at Off Design Conditions

P. Gaetani, C. Osnaghi, G. Persico, A. Mora, and V. Dossena

GT2011-46253

The Role of Tip Leakage Vortex Breakdown in Flow Fields and Aerodynamic Characteristics of Transonic Centrifugal Compressor Impellers

Kazutoyo Yamada, Masato Furukawa, Hisataka Fukushima, Seiichi Ibaraki, and Isao Tomita

GT2011-46296

Experimental and Numerical Investigation of Different Rectangular Volute Geometries for Large Radial Compressors

Michael Bartelt, Thomas Kwitschinski, Thomas Ceyrowsky, Daniel Grates, and Joerg R. Seume

GT2011-46308

A Numerical and Experimental Investigation of the Effects of Flow Ratio on the Flow and Performance Characteristics of a Twin Entry Radial Turbine

M. R. Shahhosseini, A. Hajilouy-Benisi, and M. Rajabian

GT2011-46374

Performance Analysis of a Microturbine Centrifugal Compressor From a Manufacturing Perspective

A. Javed, M. Olivero, J. P. van Buijtenen, and R. Pecnik

GT2011-46505

Optimization of 6.2:1 Pressure Ratio Centrifugal Compressor Impeller by 3D Inverse Design

Mehrdad Zangeneh, N. Amarel, K. Daneshkhah, and H. Krain

GT2011-46587

Computational Investigation of the Three-Dimensional Flow Structure and Losses in a Low Reynolds Number Microturbine

M. Omri and L. G. Frechette

GT2011-46627

Influence of the Different Design Parameters to the Centrifugal Compressor Tip Clearance Loss

Teemu Turunen-Saaresti and Ahti Jaatinen

GT2011-46796

Automotive Turbocharger Compressor CFD and Extension Towards Incorporating Installation Effects

Fred Mendonça and Onur Baris

GT2011-46820

Understanding the Twin Scroll Turbine: Flow Similarity

Nils Brinkert, Siegfried Sumser, Siegfried Weber, Klaus Fieweger, Achmed Schulz, and Hans-Jörg Bauer

GT2011-46829*

Assessment of Various Turbulence Models in a High Pressure Ratio Centrifugal Compressor With an Object Oriented CFD Code

Luca Mangani, Ernesto Casartelli, and Sebastiano Mauri

GT2011-46834

Annular Cascade for Radial Compressor Development

Christian Aalburg, Ismail Sezal, Christian Haigermoser, Alexander Simpson, Vittorio Michelassi, and Giuseppe Sassanelli

 

* This paper has been recommended for publication in the ASME Transaction Journals.