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Journal Articles

Physics-Informed Neural Network for Thermal Analysis of Space Structure

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Cheng Chang, Qinghua Zhou, Zhiqi Shi, Hao Zhu, Pu Li
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. July 2025, 17(7): 071001.
Paper No: TSEA-24-1609
https://doi.org/10.1115/1.4068190
Published Online: April 8, 2025
View Articletitled, Physics-Informed Neural Network for Thermal Analysis of Space Structure
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Topics: Artificial neural networks, Boundary-value problems, Deformation, Dynamic analysis, Heat flux, Physics, Space frame structures, Thermal analysis, Temperature, Finite element methods
Journal Articles

Multiscale-Kolmogorov–Arnold Network Surrogate Modeling Approach for Dynamic Stiffness Prediction of a Heavy-Duty Gas Turbine

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Siguo Wen, Peijiong Yu, Qi Yuan, Pu Li
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2025, 147(9): 091019.
Paper No: GTP-24-1773
https://doi.org/10.1115/1.4068086
Published Online: April 7, 2025
View Articletitled, Multiscale-Kolmogorov–Arnold Network Surrogate Modeling Approach for Dynamic Stiffness Prediction of a Heavy-Duty Gas Turbine
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Topics: Gas turbines, Stiffness, Damping, Metamodeling
Proceedings Papers

Axial Compression and Collapse Properties of 3D Re-Entrant Hexagonal Auxetic Structures

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Pu Li, Jingxia Yue, Xiaobin Li, Wenchao Wan
Proc. ASME. OMAE2020, Volume 2A: Structures, Safety, and Reliability, V02AT02A011, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18418
https://doi.org/10.1115/OMAE2020-18418
View Paper titled, Axial Compression and Collapse Properties of 3D Re-Entrant Hexagonal Auxetic Structures
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Topics: Collapse, Compression, Poisson ratio, Deformation, Honeycomb structures, Absorption, Dimensions, Dynamic response, Finite element analysis, Load bearing capacity
Proceedings Papers

Numerical Simulation of Dynamic Response of Foam Aluminum Sandwich Panel Under Impact Load

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Wenchao Wan, Xiaobin Li, Li Jiang, Pu Li
Proc. ASME. OMAE2020, Volume 2B: Structures, Safety, and Reliability, V02BT02A007, August 3–7, 2020
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2020-18276
https://doi.org/10.1115/OMAE2020-18276
View Paper titled, Numerical Simulation of Dynamic Response of Foam Aluminum Sandwich Panel Under Impact Load
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Topics: Aluminum, Computer simulation, Dynamic response, Stress
Proceedings Papers

Dynamics of a Rod-Fastened Rotor Considering the Bolt Loosening Effect

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Pu Li, Qi Yuan, Bingxi Zhao, Jin Gao
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A007, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90573
https://doi.org/10.1115/GT2019-90573
View Paper titled, Dynamics of a Rod-Fastened Rotor Considering the Bolt Loosening Effect
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Topics: Dynamics (Mechanics), Rotors, Dynamic response, Aircraft engines, Engineering simulation, Equations of motion, Gas turbines, Pressure, Simulation, Stiffness
Proceedings Papers

Dynamic Analysis and Optimization on Assembly Parameters of Rod Fastening Rotor System With Manufacturing Tolerances

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Bingxi Zhao, Qi Yuan, Pu Li
Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A002, June 17–21, 2019
Publisher: American Society of Mechanical Engineers
Paper No: GT2019-90256
https://doi.org/10.1115/GT2019-90256
View Paper titled, Dynamic Analysis and Optimization on Assembly Parameters of Rod Fastening Rotor System With Manufacturing Tolerances
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Topics: Dynamic analysis, Manufacturing, Optimization, Rotors, Disks, Pressure, Stiffness, Bearings, Errors, Tie rods
Journal Articles

Explicit Analytical Solutions for the Complete Elastic Field Produced by an Ellipsoidal Thermal Inclusion in a Semi-Infinite Space

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Ding Lyu, Xiangning Zhang, Pu Li, Dahui Luo, Yumei Hu, Xiaoqing Jin, Liying Zhang, Leon M. Keer
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. May 2018, 85(5): 051005.
Paper No: JAM-18-1022
https://doi.org/10.1115/1.4039373
Published Online: March 7, 2018
View Articletitled, Explicit Analytical Solutions for the Complete Elastic Field Produced by an Ellipsoidal Thermal Inclusion in a Semi-Infinite Space
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Topics: Displacement, Stress, Elastic half space, Shear (Mechanics)
Journal Articles

Numerical and Experimental Investigations on Preload Effects in Air Foil Journal Bearings

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Marcel Mahner, Pu Li, Andreas Lehn, Bernhard Schweizer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2018, 140(3): 032505.
Paper No: GTP-17-1376
https://doi.org/10.1115/1.4037965
Published Online: October 17, 2017
View Articletitled, Numerical and Experimental Investigations on Preload Effects in Air Foil Journal Bearings
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Topics: Bearings, Journal bearings, Manufacturing, Stiffness, Deflection, Pressure
Proceedings Papers

Numerical and Experimental Investigations on Preload Effects in Air Foil Journal Bearings

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Marcel Mahner, Pu Li, Andreas Lehn, Bernhard Schweizer
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A006, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63284
https://doi.org/10.1115/GT2017-63284
View Paper titled, Numerical and Experimental Investigations on Preload Effects in Air Foil Journal Bearings
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Topics: Journal bearings, Bearings, Manufacturing, Damping, Deflection, Fluids, Model validation, Pressure, Stiffness
Journal Articles

On the Displacement of a Two-Dimensional Eshelby Inclusion of Elliptic Cylindrical Shape

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Xiaoqing Jin, Xiangning Zhang, Pu Li, Zheng Xu, Yumei Hu, Leon M. Keer
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Briefs
J. Appl. Mech. July 2017, 84(7): 074501.
Paper No: JAM-17-1217
https://doi.org/10.1115/1.4036820
Published Online: June 7, 2017
View Articletitled, On the Displacement of a Two-Dimensional Eshelby Inclusion of Elliptic Cylindrical Shape
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Topics: Displacement, Tensors
Journal Articles

Thermoelastic Damping in Asymmetric Three-Layered Microbeam Resonators

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Wanli Zuo, Pu Li, Yuming Fang, Jianrun Zhang
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. June 2016, 83(6): 061002.
Paper No: JAM-15-1419
https://doi.org/10.1115/1.4032919
Published Online: March 28, 2016
View Articletitled, Thermoelastic Damping in Asymmetric Three-Layered Microbeam Resonators
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Topics: Microbeams, Temperature
Journal Articles

Solving Differential-Algebraic Equation Systems: Alternative Index-2 and Index-1 Approaches for Constrained Mechanical Systems

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Bernhard Schweizer, Pu Li
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Technical Briefs
J. Comput. Nonlinear Dynam. July 2016, 11(4): 044501.
Paper No: CND-14-1297
https://doi.org/10.1115/1.4031287
Published Online: November 13, 2015
View Articletitled, Solving Differential-Algebraic Equation Systems: Alternative Index-2 and Index-1 Approaches for Constrained Mechanical Systems
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Topics: Algebra, Equations of motion, Pendulums, Errors, Runge-Kutta methods
Journal Articles

Gain-Scheduled Vehicle Handling Stability Control Via Integration of Active Front Steering and Suspension Systems

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Xianjian Jin, Guodong Yin, Chentong Bian, Jiansong Chen, Pu Li, Nan Chen
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Technical Briefs
J. Dyn. Sys., Meas., Control. January 2016, 138(1): 014501.
Paper No: DS-14-1494
https://doi.org/10.1115/1.4031629
Published Online: October 14, 2015
View Articletitled, Gain-Scheduled Vehicle Handling Stability Control Via Integration of Active Front Steering and Suspension Systems
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Topics: Control equipment, Simulation, Stability, Vehicle dynamics, Vehicles, Suspension systems, Design
Journal Articles

Explicit and Implicit Cosimulation Methods: Stability and Convergence Analysis for Different Solver Coupling Approaches

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Bernhard Schweizer, Pu Li, Daixing Lu
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. September 2015, 10(5): 051007.
Paper No: CND-14-1067
https://doi.org/10.1115/1.4028503
Published Online: September 1, 2015
View Articletitled, Explicit and Implicit Cosimulation Methods: Stability and Convergence Analysis for Different Solver Coupling Approaches
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Topics: Displacement, Stability, Polynomials
Journal Articles

Stabilized Implicit Cosimulation Method: Solver Coupling With Algebraic Constraints for Multibody Systems

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Bernhard Schweizer, Pu Li, Daixing Lu, Tobias Meyer
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research-Article
J. Comput. Nonlinear Dynam. March 2016, 11(2): 021002.
Paper No: CND-14-1224
https://doi.org/10.1115/1.4030508
Published Online: August 26, 2015
View Articletitled, Stabilized Implicit Cosimulation Method: Solver Coupling With Algebraic Constraints for Multibody Systems
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Topics: Algebra, Multibody systems, Stability, Numerical stability, Algorithms, Approximation
Journal Articles

An Analytical Model for Thermoelastic Damping in Microresonators Based on Entropy Generation

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Yongpeng Tai, Pu Li
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. June 2014, 136(3): 031012.
Paper No: VIB-13-1258
https://doi.org/10.1115/1.4026890
Published Online: April 1, 2014
View Articletitled, An Analytical Model for Thermoelastic Damping in Microresonators Based on Entropy Generation
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Topics: Entropy, Thermoelastic damping, Micromechanical resonators
Journal Articles

Nonlinear Dynamics of the Rod-Fastened Jeffcott Rotor

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Qi Yuan, Jin Gao, Pu Li
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. April 2014, 136(2): 021011.
Paper No: VIB-12-1184
https://doi.org/10.1115/1.4026241
Published Online: January 15, 2014
View Articletitled, Nonlinear Dynamics of the Rod-Fastened Jeffcott Rotor
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Topics: Rotors, Stiffness
Proceedings Papers

Effects of Bending Moments and Pre-Tightening Forces on the Flexural Stiffness of Contact Interfaces in Rod-Fastened Rotors

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Jin Gao, Qi Yuan, Pu Li, Hongtao Zhang, Zhiqiang Lv
Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 511-519, June 11–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: GT2012-68221
https://doi.org/10.1115/GT2012-68221
View Paper titled, Effects of Bending Moments and Pre-Tightening Forces on the Flexural Stiffness of Contact Interfaces in Rod-Fastened Rotors
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Topics: Rotors, Stiffness, Disks, Finite element methods, Springs, Tie rods, Hinges, Load bearing capacity
Journal Articles

The Elastohydrodynamic Traction of a Grease LGLT2

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Yanshuang Wang, Pu Li, JiaWei Cao, Yan Li
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. July 2013, 135(3): 034501.
Paper No: TRIB-12-1158
https://doi.org/10.1115/1.4024102
Published Online: May 2, 2013
View Articletitled, The Elastohydrodynamic Traction of a Grease LGLT2
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Topics: Traction, Stress
Journal Articles

Effects of Bending Moments and Pretightening Forces on the Flexural Stiffness of Contact Interfaces in Rod-Fastened Rotors

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Jin Gao, Qi Yuan, Pu Li, Zhenping Feng, Hongtao Zhang, Zhiqiang Lv
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Gas Turbines: Structures And Dynamics
J. Eng. Gas Turbines Power. October 2012, 134(10): 102503.
https://doi.org/10.1115/1.4007026
Published Online: August 22, 2012
View Articletitled, Effects of Bending Moments and Pretightening Forces on the Flexural Stiffness of Contact Interfaces in Rod-Fastened Rotors
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Topics: Rotors, Stiffness