Gongnan Xie
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View article: High-fidelity LES of pin fin-jet configuration effects on supercritical n-decane flow and heat transfer in regenerative cooling channels
High-fidelity LES of pin fin-jet configuration effects on supercritical n-decane flow and heat transfer in regenerative cooling channels Open
View article: A visualization study on capillary-driven liquid film boiling heat transfer
A visualization study on capillary-driven liquid film boiling heat transfer Open
View article: Dynamic heat transport and turbulence characteristics of supercritical LNG in a teardrop-structured PCHE under oceanic motion conditions
Dynamic heat transport and turbulence characteristics of supercritical LNG in a teardrop-structured PCHE under oceanic motion conditions Open
View article: Comparative thermodynamic and frictional characteristics of supercritical LNG in a PCHE with teardrop dimples and protrusions under single and coupled rolling-heaving ocean motions
Comparative thermodynamic and frictional characteristics of supercritical LNG in a PCHE with teardrop dimples and protrusions under single and coupled rolling-heaving ocean motions Open
View article: Influences of wall materials on flow and thermal performance of S-CO2 at high pressure and heat flux
Influences of wall materials on flow and thermal performance of S-CO2 at high pressure and heat flux Open
View article: Research on the Microwave Absorption and Mechanical Properties of C/PyC/SiC Composites via Vacuum Impregnation, Curing and Cracking Process
Research on the Microwave Absorption and Mechanical Properties of C/PyC/SiC Composites via Vacuum Impregnation, Curing and Cracking Process Open
Adapting to extremely harsh service environments is an unavoidable challenge for microwave absorption materials. In this paper, C/PyC/SiC composites were prepared by a vacuum impregnation, curing and cracking process with various preparati…
View article: Thermal characteristics of supercritical methane in a PCHE with optimized teardrop protrusion/dimple based on RSM-NSGA II under sloshing motions
Thermal characteristics of supercritical methane in a PCHE with optimized teardrop protrusion/dimple based on RSM-NSGA II under sloshing motions Open
View article: Buoyancy effect on entropy generation and heat transfer performances of transcritical liquefied natural gas in a printed circuit heat exchanger
Buoyancy effect on entropy generation and heat transfer performances of transcritical liquefied natural gas in a printed circuit heat exchanger Open
View article: Adjoint Inversion-informed Machine Learning for Optimizing Turbulent Prandtl Number in Supercritical Flows: A Case Study of Hydrogen Fuel Flows Under Cross Conditions
Adjoint Inversion-informed Machine Learning for Optimizing Turbulent Prandtl Number in Supercritical Flows: A Case Study of Hydrogen Fuel Flows Under Cross Conditions Open
View article: Light and hyper nuclei formation at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.svg"><mml:msqrt><mml:mrow><mml:msub><mml:mrow><mml:mi>s</mml:mi></mml:mrow><mml:mrow><mml:mtext>NN</mml:mtext></mml:mrow></mml:msub></mml:mrow></mml:msqrt><mml:mo linebreak="goodbreak" linebreakstyle="after">=</mml:mo></mml:math> 3 GeV Au+Au collisions using Wigner coalescence approach
Light and hyper nuclei formation at 3 GeV Au+Au collisions using Wigner coalescence approach Open
View article: Investigation of heat transfer performance and enhancement mechanisms of supercritical carbon dioxide in PCHE with fractal airfoil fins
Investigation of heat transfer performance and enhancement mechanisms of supercritical carbon dioxide in PCHE with fractal airfoil fins Open
A fractal structure featuring symmetric/asymmetric airfoil fins is embedded within the smooth channels of the printed circuit heat exchanger (PCHE), significantly enhancing its heat transfer performance. In this study, a horizontally insta…
View article: Soil Moisture Content Inversion by Coupling AEA and ARMA
Soil Moisture Content Inversion by Coupling AEA and ARMA Open
This study aimed to explore the inversion method of soil moisture content by using numerical simulation and field detection. The researchers used the early signal amplitude envelope (AEA) method to directly invert soil moisture in the shal…
View article: Multi-Objective Optimization of Liquid Metal Bearing Based on Nsga-Ⅱ
Multi-Objective Optimization of Liquid Metal Bearing Based on Nsga-Ⅱ Open
View article: Fourier Neural Operator-Driven Transient Analysis and Control for Supercritical Co2 Cycles
Fourier Neural Operator-Driven Transient Analysis and Control for Supercritical Co2 Cycles Open
View article: Effect of Square Pin-Fin Twist on Thermo-Hydraulic Performance of a Rectangular Channel in Forced Convection
Effect of Square Pin-Fin Twist on Thermo-Hydraulic Performance of a Rectangular Channel in Forced Convection Open
View article: Investigation of Heat Transfer Performance and Enhancement Mechanisms of Supercritical Carbon Dioxide in Pche with Fractal Airfoil Fins
Investigation of Heat Transfer Performance and Enhancement Mechanisms of Supercritical Carbon Dioxide in Pche with Fractal Airfoil Fins Open
View article: Multi-Physics Coupling Analysis of Liquid Metal Spiral Groove Bearing
Multi-Physics Coupling Analysis of Liquid Metal Spiral Groove Bearing Open
View article: Investigation on Thermal and Hydraulic Performances in a Printed Circuit Heat Exchanger with Airfoil and Vortex Generating Fins
Investigation on Thermal and Hydraulic Performances in a Printed Circuit Heat Exchanger with Airfoil and Vortex Generating Fins Open
In this study, the effects of fin configurations and layouts on thermal and hydraulic performances in a printed circuit heat exchangers with supercritical liquefied natural gas as the working fluid are numerically studied, and the overall …
View article: Multi-objective topology optimization and thermal performance of liquid-cooled microchannel heat sinks with pin fins
Multi-objective topology optimization and thermal performance of liquid-cooled microchannel heat sinks with pin fins Open
The optimized structures for the liquid-cooled microchannel heat sinks with different pin-fin arrays were designed via using the topology optimization method for the better performance, including minimization of the flow energy dissipation…
View article: Investigation of flow control and cooling performance using comb plasma actuators
Investigation of flow control and cooling performance using comb plasma actuators Open
This paper proposes a novel comb plasma actuator (CPA) for active flow control. The effects of the CPA on the tip and the root are investigated to improve the film cooling effectiveness. Results show that the CPA on the root increases the …
View article: Bath heaters using alternative heat transfer medium: a thermo-economic analysis
Bath heaters using alternative heat transfer medium: a thermo-economic analysis Open
View article: PREFACE: COMPUTATIONAL HEAT AND FLUID FLOW IN POROUS MEDIA (PART 2)
PREFACE: COMPUTATIONAL HEAT AND FLUID FLOW IN POROUS MEDIA (PART 2) Open
and Qingdao, China (2021). At present, the ASCHT is an excellent academic exchange platform for scholars and engineers in the field of computational methods.
View article: PREFACE: COMPUTATIONAL HEAT AND FLUID FLOW IN POROUS MEDIA (PART 1)
PREFACE: COMPUTATIONAL HEAT AND FLUID FLOW IN POROUS MEDIA (PART 1) Open
This is the Preface of the Special Issue dedicated to the 8th Asian Symposium on Computational Heat Transfer and Fluid Flow (ASCHT 2021).
View article: Investigation of Heat Transfer and Flow Boiling Characteristics of a New Symmetric Cosine Mini-Channel Heat Exchanger with High Heat Flow Density
Investigation of Heat Transfer and Flow Boiling Characteristics of a New Symmetric Cosine Mini-Channel Heat Exchanger with High Heat Flow Density Open
View article: Effect of Relative Positions of Two Jet Holes on Jet-Regeneration Composite Cooling Technology Employed in Scramjet
Effect of Relative Positions of Two Jet Holes on Jet-Regeneration Composite Cooling Technology Employed in Scramjet Open
View article: Editorial: Fuel cells and sustainable energy systems ( <scp>FCSES</scp> ‐2022)
Editorial: Fuel cells and sustainable energy systems ( <span>FCSES</span> ‐2022) Open
Developing fuel cells and sustainable energy systems is a significant issue in improving energy use efficiency, expanding the portion of clean energy, and achieving carbon neutral in the near future.Recently, increasing demand of energy re…
View article: Effects of plasma actuation and hole configuration on film cooling performance
Effects of plasma actuation and hole configuration on film cooling performance Open
In this paper, plasma actuators are arranged asymmetrically downstream the wall to improve film cooling performance. Effects of blowing ratio, hole configuration and applied voltage on flow characteristics and film cooling effectiveness we…
View article: Proper orthogonal decomposition and physical field reconstruction with artificial neural networks (ANN) for supercritical flow problems
Proper orthogonal decomposition and physical field reconstruction with artificial neural networks (ANN) for supercritical flow problems Open
The development of mathematical models, and the associated numerical simulations, are challenging in higher-dimensional systems featuring flows of supercritical fluids in various applications. In this paper, a data-driven methodology is pr…
View article: Research status of supercritical aviation kerosene and a convection heat transfer considering thermal pyrolysis
Research status of supercritical aviation kerosene and a convection heat transfer considering thermal pyrolysis Open
Purpose This paper aims to comprehensively clarify the research status of thermal transport of supercritical aviation kerosene, with particular interests in the effect of cracking on heat transfer. Design/methodology/approach A brief revie…
View article: Investigations on the Two-Phase Flow and Heat Transfer Behaviors in a Central Uniform Dispersion-Type Heat Exchanger
Investigations on the Two-Phase Flow and Heat Transfer Behaviors in a Central Uniform Dispersion-Type Heat Exchanger Open