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Journal Articles

Experimental Investigation of Heat Transfer to Supercritical Pressure Fluid in Tubes With Rough Inner Surface

Fabian Wiltschko, Xu Cheng
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. May 2025, 147(5): 051801.
Paper No: HT-24-1213
https://doi.org/10.1115/1.4067608
Published Online: February 6, 2025
View Article titled, Experimental Investigation of Heat Transfer to Supercritical Pressure Fluid in Tubes With Rough Inner Surface
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Topics: Fluids, Heat transfer, Pressure, Surface roughness, Temperature, Wall temperature
Journal Articles

Experimental and Numerical Study on NO x Emissions Characteristics in a Coaxial Staged Combustor

Jihao Sun, Ningbo Zhao, Yajun Li, Xu Cheng, Hongtao Zheng
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2025, 147(8): 081002.
Paper No: GTP-24-1445
https://doi.org/10.1115/1.4067219
Published Online: December 23, 2024
View Article titled, Experimental and Numerical Study on NO x Emissions Characteristics in a Coaxial Staged Combustor
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Topics: Combustion chambers, Emissions, Fuels, Nitrogen oxides, Temperature, Flames, Combustion
Proceedings Papers

Investigation on Development of New Mechanistic Model for Post Dryout Heat Transfer

Zihan Xia, Xu Cheng
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A060, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135118
https://doi.org/10.1115/ICONE31-135118
View Paper titled, Investigation on Development of New Mechanistic Model for Post Dryout Heat Transfer
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Topics: Drops, Heat transfer, Vapors, Loss of coolant accidents, Wall temperature, Cladding systems (Building), Computational fluid dynamics, Evaporation, Flow (Dynamics), Fuels
Proceedings Papers

Experimental Investigation of Heat Transfer to Supercritical Pressure R134a in Artificially Roughened Tubes

Fabian Wiltschko, Monika Sipova, Jan Vit, Xu Cheng
Proc. ASME. ICONE31, Volume 6: Thermal-Hydraulics and Safety Analysis, V006T07A062, August 4–8, 2024
Publisher: American Society of Mechanical Engineers
Paper No: ICONE31-135141
https://doi.org/10.1115/ICONE31-135141
View Paper titled, Experimental Investigation of Heat Transfer to Supercritical Pressure R134a in Artificially Roughened Tubes
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Topics: Heat transfer, Pressure, Surface roughness
Proceedings Papers

Effect of the Virtual Mass Force Term on the Critical Flow

Hong Xu, Jiayue Chen, Pingjian Ming, Xu Cheng
Proc. ASME. ICONE29, Volume 7A: Thermal-Hydraulics and Safety Analysis, V07AT07A002, August 8–12, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICONE29-88830
https://doi.org/10.1115/ICONE29-88830
View Paper titled, Effect of the Virtual Mass Force Term on the Critical Flow
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Topics: Flow (Dynamics), Two-phase flow
Proceedings Papers

Effect of Draw Furnace Geometry on High Speed Optical Fiber Manufacturing

Xu Cheng, Yogesh Jaluria
Proc. ASME. IMECE2000, Heat Transfer: Volume 5, 251-262, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1583
https://doi.org/10.1115/IMECE2000-1583
View Paper titled, Effect of Draw Furnace Geometry on High Speed Optical Fiber Manufacturing
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Topics: Furnaces, Geometry, Manufacturing, Optical fiber, Preforms, Fibers, Glass, Design, Temperature distribution, Boundary-value problems
Journal Articles

Optimization of the Nodalization of Nuclear System Thermal-Hydraulic Code Applied on Primary Loop Benchmark

Hong Xu, Aurelian Florin Badea, Xu Cheng
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research-Article
ASME J of Nuclear Rad Sci. April 2022, 8(2): 021404.
Paper No: NERS-21-1036
https://doi.org/10.1115/1.4050770
Published Online: October 19, 2021
View Article titled, Optimization of the Nodalization of Nuclear System Thermal-Hydraulic Code Applied on Primary Loop Benchmark
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Topics: Accidents, Coolants, Steady state, Transients (Dynamics), Errors, Flow (Dynamics), Thermal hydraulics, Leakage, Simulation
Journal Articles

Development and Performance of Roof-Based Building-Integrated Photovoltaic-Thermal Systems: A Review

Xu Cheng, Zhijun Zou, Guoqing Yu, Guobin Ma, Hai Ye, Yilin Li, Hongzhi Liu
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. August 2021, 143(4): 041009.
Paper No: SOL-20-1390
https://doi.org/10.1115/1.4049623
Published Online: February 3, 2021
View Article titled, Development and Performance of Roof-Based Building-Integrated Photovoltaic-Thermal Systems: A Review
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Topics: Roofs
Journal Articles

Measurements and Modeling of the Dynamic Response of a Pilot Stabilized Premixed Flame Under Dual-Input Perturbation

Chunyan Li, Suhui Li, Xu Cheng, Min Zhu
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2018, 140(12): 121502.
Paper No: GTP-18-1142
https://doi.org/10.1115/1.4040175
Published Online: August 6, 2018
View Article titled, Measurements and Modeling of the Dynamic Response of a Pilot Stabilized Premixed Flame Under Dual-Input Perturbation
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Topics: Flames
Proceedings Papers

Molecular Dynamics Simulation of Hydrogen-Activated Coalescence and Growth of Nano-Voids

Yao-Ting Zheng, Zaoxiao Zhang, Guang-xu Cheng, Fu-Zhen Xuan, Zhengdong Wang
Proc. ASME. PVP2017, Volume 1B: Codes and Standards, V01BT01A030, July 16–20, 2017
Publisher: American Society of Mechanical Engineers
Paper No: PVP2017-65577
https://doi.org/10.1115/PVP2017-65577
View Paper titled, Molecular Dynamics Simulation of Hydrogen-Activated Coalescence and Growth of Nano-Voids
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Topics: Hydrogen, Molecular dynamics simulation, Atoms, Bubbles, Diffusion (Physics), Energy conservation, High pressure (Physics), Hydrogen embrittlement, Metals, Stability
Proceedings Papers

Simplifying Neural Network Based Model for Ship Motion Prediction: A Comparative Study of Sensitivity Analysis

Xu Cheng, Shengyong Chen, Chen Diao, Mengna Liu, Guoyuan Li, Houxiang Zhang
Proc. ASME. OMAE2017, Volume 1: Offshore Technology, V001T01A016, June 25–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2017-61474
https://doi.org/10.1115/OMAE2017-61474
View Paper titled, Simplifying Neural Network Based Model for Ship Motion Prediction: A Comparative Study of Sensitivity Analysis
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Topics: Artificial neural networks, Sensitivity analysis, Ships, Compacting, Modeling, Nonlinear systems
Proceedings Papers

Measurements and Modeling of the Dynamic Response of a Pilot Stabilized Premixed Flame Under Dual-Input Perturbation

Chunyan Li, Suhui Li, Xu Cheng, Min Zhu
Proc. ASME. GT2017, Volume 4A: Combustion, Fuels and Emissions, V04AT04A052, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63843
https://doi.org/10.1115/GT2017-63843
View Paper titled, Measurements and Modeling of the Dynamic Response of a Pilot Stabilized Premixed Flame Under Dual-Input Perturbation
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Topics: Dynamic response, Flames, Modeling, Flow (Dynamics), Combustion chambers, Combustion systems, Emissions, Gas turbines, Heat, Methane
Journal Articles

Analysis of Focusing Effect of Light Metallic Layer in Stratified Molten Pool Under IVR-ERVC Condition

Xi Wang, Xu Cheng
Journal: Journal of Nuclear Engineering and Radiation Science
Publisher: ASME
Article Type: Research Papers
ASME J of Nuclear Rad Sci. April 2015, 1(2): 021007.
Paper No: NERS-14-1001
https://doi.org/10.1115/1.4029619
Published Online: March 24, 2015
View Article titled, Analysis of Focusing Effect of Light Metallic Layer in Stratified Molten Pool Under IVR-ERVC Condition
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Topics: Computational fluid dynamics, Heat flux, Heat transfer, Metals, Temperature, Boundary-value problems, Heat
Proceedings Papers

The Transient Stress and Life Analysis of a Gun Tube

Xu Cheng, Yonghai Wu, Xiaorong Guan
Proc. ASME. PVP2014, Volume 3: Design and Analysis, V003T03A093, July 20–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: PVP2014-28278
https://doi.org/10.1115/PVP2014-28278
View Paper titled, The Transient Stress and Life Analysis of a Gun Tube
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Topics: Gun barrels, Stress, Transients (Dynamics), Temperature, Pressure, Wear, Ablation (Vaporization technology), Ballistics, Boundary layers, Boundary-value problems
Proceedings Papers

Application of a CFD-Based Forced Cross Flow Model to a Sub-Channel Analysis Tool

Markus Zimmermann, Xu Cheng, Ivan Otic, Norbert Alleborn, Galina Sieber
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A034, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30927
https://doi.org/10.1115/ICONE22-30927
View Paper titled, Application of a CFD-Based Forced Cross Flow Model to a Sub-Channel Analysis Tool
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Topics: Computational fluid dynamics, Cross-flow, Vortices, Flow (Dynamics), Simulation, Fuel rods, Boiling, Modeling, Pressure, Pressurized water reactors
Proceedings Papers

Pseudo-Transient Simulation of Turbulent Mixing in a Rectangular Channel

Ivan Otic, Xiang Chai, Xu Cheng
Proc. ASME. ICONE22, Volume 4: Radiation Protection and Nuclear Technology Applications; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Reactor Physics and Transport Theory, V004T10A045, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-31023
https://doi.org/10.1115/ICONE22-31023
View Paper titled, Pseudo-Transient Simulation of Turbulent Mixing in a Rectangular Channel
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Topics: Simulation, Transients (Dynamics), Turbulence, Fluctuations (Physics), Heat transfer, Helium, Kraft papers, Large eddy simulation, Reynolds-averaged Navier–Stokes equations, Simulation results
Proceedings Papers

Analysis of Flow Stability Boundaries of ERVC System

Fei Li, Di Jin, Xiao Jing Liu, Xu Cheng
Proc. ASME. ICONE21, Volume 4: Thermal Hydraulics, V004T09A051, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15632
https://doi.org/10.1115/ICONE21-15632
View Paper titled, Analysis of Flow Stability Boundaries of ERVC System
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Topics: Boiling, Cooling, Flow (Dynamics), Flow instability, Reactor vessels, Stability, Two-phase flow, Equilibrium (Physics), Oscillations, Accident management
Proceedings Papers

A Correlation of Heat Transfer Non-Uniformity in Rod Bundle and its Application to Sub-Channel Code

Ting Yang, Xu Cheng, Xiaojing Liu
Proc. ASME. ICONE21, Volume 4: Thermal Hydraulics, V004T09A121, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-16880
https://doi.org/10.1115/ICONE21-16880
View Paper titled, A Correlation of Heat Transfer Non-Uniformity in Rod Bundle and its Application to Sub-Channel Code
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Topics: Fuel rods, Heat transfer, Computational fluid dynamics, Liquid metal cooled reactors, Supercritical water reactors, Corners (Structural elements), Design, Dimensionless numbers, Fuels, Generation IV reactors
Proceedings Papers

CFD Modeling of Mass Transfer in the Flow Through an Orifice With ζ- f Model

Jinbiao Xiong, Xu Cheng, Yanhua Yang
Proc. ASME. ICONE20-POWER2012, Volume 4: Codes, Standards, Licensing, and Regulatory Issues; Fuel Cycle, Radioactive Waste Management and Decommissioning; Computational Fluid Dynamics (CFD) and Coupled Codes; Instrumentation and Controls; Fuels and Combustion, Materials Handling, Emissions; Advanced Energy Systems and Renewables (Wind, Solar, Geothermal); Performance Testing and Performance Test Codes, 463-471, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54464
https://doi.org/10.1115/ICONE20-POWER2012-54464
View Paper titled, CFD Modeling of Mass Transfer in the Flow Through an Orifice With ζ- f Model
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Topics: Computational fluid dynamics, Flow (Dynamics), Mass transfer, Modeling, Pipe flow, Computation, Corrosion
Proceedings Papers

Dynamic Behavior Analysis of a Supercritical Water Cooled System Using Modified ATHLET

Chong Zhou, Xu Cheng, Yanhua Yang
Proc. ASME. ICONE20-POWER2012, Volume 2: Plant Systems, Structures, and Components; Safety and Security; Next Generation Systems; Heat Exchangers and Cooling Systems, 599-607, July 30–August 3, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICONE20-POWER2012-54429
https://doi.org/10.1115/ICONE20-POWER2012-54429
View Paper titled, Dynamic Behavior Analysis of a Supercritical Water Cooled System Using Modified ATHLET
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Topics: Water, Coolants, Design, Accidents, Fuels, Licensing, Manufacturing, Nuclear research, Pumps, Safety