Journal of Thermal Science and Engineering Applications: Recent submissions
Now showing items 241-260 of 1661
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Operational Flexibility Evaluation and Techno-Economic Analysis on Hot Primary Air Temperature Boosting by Reheated Steam in a Lignite-Fired Power Plant
(The American Society of Mechanical Engineers (ASME), 2025)Coal-fired power plants are commonly used as adjustable power sources to complement the fluctuating output of wind and solar energy. The investigation is required to determine the flexible peak-shaving capabilities of ... -
Energy-Efficient Three-Wheel Bleedless Electrical Environmental Control System for a Passenger Aircraft
(The American Society of Mechanical Engineers (ASME), 2024)The environmental control system (ECS) of an aircraft is designed to create a comfortable and suitable atmosphere for both passengers and crew, as well as the avionics. Additionally, the ECS represents the highest power ... -
Simulation and Experimental Study of Two-Phase Gas–Liquid Behavior in Two-Dimensional Porous Medium Based on Lattice Boltzmann Method
(The American Society of Mechanical Engineers (ASME), 2024)Loop heat pipe is a passive two-phase heat transfer device. The key component of the loop heat pipe is the evaporator. In this study, the gas–liquid two-phase behavior inside a two-dimensional porous medium with a single-pore ... -
Numerical Simulation and Experimental Research on the Effect of Flow Regimes for Refrigeration Performance of Wave Rotor
(The American Society of Mechanical Engineers (ASME), 2024)Wave rotors exchange energy through the interaction of fluids with different pressures to produce a cooling effect without the application of mechanical parts, which makes them suitable for the complex flow field environments. ... -
A Novel Electric Vehicle Thermal Management System Based on Charging Station Heat Pump System During Fast Charging
(The American Society of Mechanical Engineers (ASME), 2024)A battery thermal management system based on a charging station heat pump system is proposed to improve battery charging efficiency during high-power direct current charging. The system provides coolant of appropriate ... -
Temperature Analysis of Waveform Water Channel for High-Power Permanent Magnet Synchronous Motor
(The American Society of Mechanical Engineers (ASME), 2024)High-power permanent magnet synchronous motors (HPMSM) face extremely harsh cooling conditions due to their high power and complex structure. An efficient cooling system is pivotal to ensuring the safety and operational ... -
Numerical Simulation Study of Boiling Heat Transfer of R290 Flow in Horizontal Microtubes
(The American Society of Mechanical Engineers (ASME), 2024)R290 is considered to be an excellent alternative refrigerant for domestic air conditioners in the future. In this article, computational fluid dynamics (CFD) numerical simulation was used to obtain the flow field distribution ... -
Micro-Channel Cooling of Hot Spots Through Nonuniform Aspect Ratio Designs
(The American Society of Mechanical Engineers (ASME), 2024)Electronic devices experience spatial variation in power dissipation, which results in high-temperature hot spots. These locations require aggressive thermal management, which can be complex and costly. Simple solutions ... -
Advanced Exergy Analysis of GT-sCO2 Combined Cycle
(The American Society of Mechanical Engineers (ASME), 2024)The use of the supercritical carbon dioxide Brayton cycle (SCBC) for waste heat recovery from the gas turbine cycle (GTC) can enhance system performance and reduce CO2 emissions. To analyze the possibility of component ... -
Experimental Investigation on the Thermal Performance of a Large-Size Aluminum Vapor Chamber for Multi-Point Heat Sources
(The American Society of Mechanical Engineers (ASME), 2024)With the development of electronic information technology, the integration and power of electronic equipment continue to increase. As an efficient heat transfer element, vapor chambers are widely used in the field of heat ... -
Enhancing the Experimental Performance of Axially Rotating Wickless Heat Pipe Using Annular- and Longitudinally Finned Condensers
(The American Society of Mechanical Engineers (ASME), 2024)This paper investigates the impact of longitudinal- and annular-finned condensers on the steady-state thermal performance of a horizontally rotating wickless heat pipe. The parameters investigated include two fin types ... -
Determination of Turbulent Prandtl Number for Thermal Fluid Dynamics Simulation of HVAC Unit by Data Assimilation
(The American Society of Mechanical Engineers (ASME), 2024)Regarding high-precision temperature field prediction of a heating ventilation and air conditioning (HVAC) unit using thermal fluid dynamics simulation, the determination of the turbulent Prandtl number (Prt) was a key ... -
Numerical Analysis on Thermal Behavior of Composite Wall Combined Autoclaved Aerated Concrete With Thermal Insulting Material in Summer Day
(The American Society of Mechanical Engineers (ASME), 2024)Thermal insulation material (TIM) is commonly employed to enhance the thermal behavior of the lightweight walls. To further obtain the energy-saving effect of the walls, the composite wall (ATIM) combined autoclaved aerated ... -
Design and Validation Strategy for an X-Ray Target Subject to Ultra High Heat Flux Loading
(The American Society of Mechanical Engineers (ASME), 2025)Microbeam X-ray therapy is a promising cancer therapy that uses a high-power electron beam hitting a metallic target. For a clinical microbeam therapy X-ray source, an electron beam of a power of 1 MW onto a focal spot of ... -
Enhancement and Thermal Performance Evaluation of Parabolic Trough Solar Collector With the Integration of Innovative Snail Porous Material
(The American Society of Mechanical Engineers (ASME), 2025)Parabolic trough collector (PTC) is prospective for energy storage compatibility, and its thermal performance is limited by weather dependence. Evaluating the performance of the parabolic trough collector is crucial. In ... -
Thermal Characteristics and Dryer Performance Analysis of Double Pass Solar Collector Powered by Copper and Iron Oxide
(The American Society of Mechanical Engineers (ASME), 2024)Solar renewable energy is prospective for various engineering applications including heat exchanger and air dryer applications. The drying of agricultural products is influenced by the weather, which can limit their dryness ... -
Investigation on the Influence of Rural Residents' Behavior Regulation on Gas-Fired Combi-Boiler Heating in Northern China
(The American Society of Mechanical Engineers (ASME), 2024)There is basically no research on the impact of rural residents' behavior on heating when using gas-fired heating and hot water combi-boilers as a heat source. Two residential buildings in rural areas of Handan were selected ... -
Comparison of Theoretical Methods Describing the Heat Transfer in Vertical Tube Condensers Under Conditions Corresponding to the Condensation of Flue Gas From a Biomass Boiler
(The American Society of Mechanical Engineers (ASME), 2024)A theoretical and experimental study was conducted on the condensation of water vapor in a vertical tube condenser under conditions corresponding to the condensation of flue gas from a biomass boiler, where flue gas is ... -
Theoretical Analysis of Energy, Exergy, and Environmental-Related Aspects of Hydrofluoroolefin Refrigerants as Drop-In Alternatives for R134a in a Household Refrigerator
(The American Society of Mechanical Engineers (ASME), 2024)There are increasing trends to eliminate refrigerants with a high global warming potential (GWP) and use alternative environmentally friendly refrigerants in refrigeration systems. In this regard, this study presents a ... -
Experimental Performance Investigation of Double-Slope Solar Still With Splitter Plate and Hollow Circular Fins
(The American Society of Mechanical Engineers (ASME), 2024)The present work aims to experimentally study the output production and cost analysis of conventional double-slope solar still (CSS), double-slope solar still with hollow circular fins (SSHCF), and double-slope solar still ...