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Proceedings Papers

Topology Optimization of Centrifugal Compressor Exhaust Volute With Discrete Adjoint Method

Huiying Zhang, Siyuan Wan, Mindi Jiang, Xi Xi, Shengli Xu
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT34A027, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-128939
https://doi.org/10.1115/GT2024-128939
View Paper titled, Topology Optimization of Centrifugal Compressor Exhaust Volute With Discrete Adjoint Method
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Topics: Compressors, Exhaust systems, Topology optimization
Proceedings Papers

Multidisciplinary Analysis of the Impact of Blade Geometric Deviations on Compressor Performance Based on Fluid-Solid Grid Coordinated Deformation

Zhaoxu Tong, Huiying Zhang, Yan Zhou, Rong Xie, Shengli Xu
Proc. ASME. GT2024, Volume 12D: Turbomachinery — Multidisciplinary Design Approaches, Optimization, and Uncertainty Quantification; Radial Turbomachinery Aerodynamics; Unsteady Flows in Turbomachinery, V12DT34A009, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-122558
https://doi.org/10.1115/GT2024-122558
View Paper titled, Multidisciplinary Analysis of the Impact of Blade Geometric Deviations on Compressor Performance Based on Fluid-Solid Grid Coordinated Deformation
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Topics: Artificial neural networks, Blades, Compressors, Deformation, Errors, Fluids, Machining
Proceedings Papers

Research on Failure of Semi-Open Centrifugal Impeller Under Aerodynamic Load

Xudong Chen, Shengli Xu, Xiaofang Wang, Wenying Ju, Shuhua Yang, Jigang Meng
Proc. ASME. GT2017, Volume 7B: Structures and Dynamics, V07BT36A017, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64564
https://doi.org/10.1115/GT2017-64564
View Paper titled, Research on Failure of Semi-Open Centrifugal Impeller Under Aerodynamic Load
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Topics: Failure, Impellers, Stress, Damping, Flow (Dynamics), Blades, Compressors, Design, Fatigue damage, Resonance
Proceedings Papers

Numerical Study on the Influence of Tip Clearance on Rotating Stall in an Unshrouded Centrifugal Compressor

Wenying Ju, Shengli Xu, Xiaofang Wang, Xudong Chen, Shuhua Yang, Jigang Meng
Proc. ASME. GT2017, Volume 2D: Turbomachinery, V02DT46A025, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64452
https://doi.org/10.1115/GT2017-64452
View Paper titled, Numerical Study on the Influence of Tip Clearance on Rotating Stall in an Unshrouded Centrifugal Compressor
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Topics: Clearances (Engineering), Compressors, Flow (Dynamics), Blades, Stress, Annulus, Computational fluid dynamics, Engineering simulation, Impellers, Inlet guide vanes
Journal Articles

Generalized Radial Basis Function-Based High-Dimensional Model Representation Handling Existing Random Data

Haitao Liu, Xiaofang Wang, Shengli Xu
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. January 2017, 139(1): 011404.
Paper No: MD-16-1098
https://doi.org/10.1115/1.4034835
Published Online: November 11, 2016
View Articletitled, Generalized Radial Basis Function-Based High-Dimensional Model Representation Handling Existing Random Data
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Topics: Errors, Modeling
Proceedings Papers

Optimization of Reinforcing Ribs of a Hollow Fan Blade Using Metamodel-Based Optimization Algorithm

Ying Ma, Shengli Xu, Haitao Liu, Xiaofang Wang
Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT45A021, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57226
https://doi.org/10.1115/GT2016-57226
View Paper titled, Optimization of Reinforcing Ribs of a Hollow Fan Blade Using Metamodel-Based Optimization Algorithm
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Topics: Blades, Optimization, Optimization algorithms, Stress, Weight (Mass), Design, Displacement, Aircraft engines, Centrifugal force, Computer-aided design
Proceedings Papers

Sampling Strategies and Metamodeling Techniques for Engineering Design: Comparison and Application

Haitao Liu, Shengli Xu, Xiaofang Wang
Proc. ASME. GT2016, Volume 2C: Turbomachinery, V02CT45A019, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-57045
https://doi.org/10.1115/GT2016-57045
View Paper titled, Sampling Strategies and Metamodeling Techniques for Engineering Design: Comparison and Application
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Topics: Engineering design, Engineers, Optimization, Sampling methods
Journal Articles

An Adaptive Bayesian Sequential Sampling Approach for Global Metamodeling

Haitao Liu, Shengli Xu, Ying Ma, Xudong Chen, Xiaofang Wang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. January 2016, 138(1): 011404.
Paper No: MD-15-1042
https://doi.org/10.1115/1.4031905
Published Online: November 16, 2015
View Articletitled, An Adaptive Bayesian Sequential Sampling Approach for Global Metamodeling
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Topics: Design, Errors, Robots, Computer simulation, Entropy, Simulation, Simulation models, Experimental design
Proceedings Papers

Robust Performance Optimization of Centrifugal Compressor Volute With a Rectangular Cross-Section

Jinzhi Huang, Shengli Xu, Haitao Liu, Xiaofang Wang
Proc. ASME. GT2015, Volume 2B: Turbomachinery, V02BT39A028, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42979
https://doi.org/10.1115/GT2015-42979
View Paper titled, Robust Performance Optimization of Centrifugal Compressor Volute With a Rectangular Cross-Section
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Topics: Compressors, Optimization, Design, Pressure, Flow (Dynamics), Navier-Stokes equations, Shape optimization, Shapes
Proceedings Papers

Sensitivity Analysis for Simulation-Based Optimization via Metamodeling Techniques

Haitao Liu, Ying Ma, Shengli Xu, Xiaofang Wang, Yang Song
Proc. ASME. GT2015, Volume 2C: Turbomachinery, V02CT45A013, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-42959
https://doi.org/10.1115/GT2015-42959
View Paper titled, Sensitivity Analysis for Simulation-Based Optimization via Metamodeling Techniques
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Topics: Blades, Compressors, Design, Disks, Optimization, Optimization algorithms, Sensitivity analysis, Shape design, Simulation, Turbines
Journal Articles

A Robust Error-Pursuing Sequential Sampling Approach for Global Metamodeling Based on Voronoi Diagram and Cross Validation

Shengli Xu, Haitao Liu, Xiaofang Wang, Xiaomo Jiang
Journal: Journal of Mechanical Design
Publisher: ASME
Article Type: Research-Article
J. Mech. Des. July 2014, 136(7): 071009.
Paper No: MD-13-1334
https://doi.org/10.1115/1.4027161
Published Online: April 28, 2014
View Articletitled, A Robust Error-Pursuing Sequential Sampling Approach for Global Metamodeling Based on Voronoi Diagram and Cross Validation
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Topics: Design, Errors