Journal of Thermal Science and Engineering Applications: Recent submissions
Now showing items 61-80 of 1432
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Effect of Heat Exchanger and Capillary Geometry on the Performance of Joule–Thomson Refrigerators Operating With Different Mixtures
(The American Society of Mechanical Engineers (ASME), 2024)Joule–Thomson (J–T) refrigerators or J–T cryocoolers are extensively used in many low-temperature applications. J–T refrigerators operating with nitrogen–hydrocarbon (N2-HC) refrigerant mixtures offer several advantages, ... -
Comparative Study of Straight and Venturi Channel Cross Sections of Microchannel Heat Exchangers
(The American Society of Mechanical Engineers (ASME), 2024)This study provides extensive research on fluid flow and heat transfer for four-layered ceramic-compact counterflow microchannel heat exchangers (CFMCHE) using CFD-ACE®, a computational fluid dynamics (CFD) package. The ... -
Thermal Performance of a Pump-Assisted Capillary Loop Cooler
(The American Society of Mechanical Engineers (ASME), 2024)The heat transfer and hydraulic performance of a flat evaporator, pump-assisted capillary loop cooler is evaluated for a 1cm2 heat source. The cooler consists of a copper manifold that houses a compensation chamber that ... -
Selection of Phase Change Material for Latent Heat Thermal Energy Storage Using a Hairpin Heat Exchanger: Numerical Study
(The American Society of Mechanical Engineers (ASME), 2024)Phase change materials (PCMs) are promising for storing thermal energy as latent heat, addressing power shortages. Growing demand for concentrated solar power systems has spurred the development of latent thermal energy ... -
The Study of Thermal–Structural Coupling Deformation Analysis for Flexible Space Manipulator in Orbit
(The American Society of Mechanical Engineers (ASME), 2024)The space manipulator can assist astronauts to accomplish space activities, including docking, fixing, and grasping. It is subjected to thermal radiation and produces thermal deformation during orbit operation, which makes ... -
Effect of the State-of-the-Art Condenser Configuration on the Performance of Axially Rotating Wickless Heat Pipes
(The American Society of Mechanical Engineers (ASME), 2024)This experimental study aimed to investigate the effect of a newly shaped condenser on the thermal performance and operational parameters of a horizontally rotating wickless heat pipe. The new condenser shape has been ... -
Cooling Performance Improvement for Two Hot Elastic Plates by Using Double Channels With Rotating Cylinders
(The American Society of Mechanical Engineers (ASME), 2024)Alternative cooling systems that can be used for thermal management in different technological applications such as in batteries, solar panels, electronic systems, and in diverse heat transfer equipments are needed. This ... -
Integrated Performance of a Modular Biomass Boiler With a Combined Heat and Power Industrial Rankine Cycle and Supplementary sCO2 Brayton Cycle
(The American Society of Mechanical Engineers (ASME), 2024)In this paper, the integrated performance of a modular biomass boiler with an existing industrial Rankine steam heat and power cycle and a supplementary supercritical-carbon dioxide (sCO2) Brayton cycle is analyzed. The ... -
Experimental Study on Interface Thermal Resistance of Heat Dissipation Channel in Low-Temperature Detector
(The American Society of Mechanical Engineers (ASME), 2024)To achieve a good heat dissipation effect in the heat dissipation channel of the low-temperature detector, it is necessary to study the thermal conductivity performance of GD414C and indium foil between detector and thermal ... -
Cooling Heat Transfer Attributions of Supercritical CO2 in a Spiral Groove Tube Casing Heat Exchanger: A Numerical Investigation
(The American Society of Mechanical Engineers (ASME), 2024)To improve the performance of the CO2 heat pump water heater, the spiral groove tube casing heat exchanger is used as a gas cooler. At present, the flow mode of supercritical CO2 (SCO2) flowing between inner and outer tube ... -
Waste Heat Recovery From Exhaust Gases Using Porous Metal Fins: A Three-Dimensional Numerical Study
(The American Society of Mechanical Engineers (ASME), 2024)The objective of this study is to investigate the impact of different porous metal samples on the hydro-thermal characteristics of a single cylinder with porous fins using computational fluid dynamics. Commercially used ... -
Performance Analysis of a New Cascade Waste Heat Recovery System With a Wider Range of Applications
(The American Society of Mechanical Engineers (ASME), 2024)This paper proposes a new cascade waste heat recovery system with low power consumption and the ability to recover waste heat in a wider temperature range, namely, the absorption–compression coupled heat pump system. ... -
Numerical Investigation on Energetic, Combustion, and Emissions Parameters of a Diesel Engine Fueled With Diesel/Butanol and Diesel/Pentanol
(The American Society of Mechanical Engineers (ASME), 2024)In this article, the effect of butanol/diesel and pentanol/diesel blended fuel with different proportions on the energetic, combustion, and emissions parameters of a diesel engine was studied. First, an engine model was ... -
Numerical Study on the Local Aggregation of Helium Bubbles in Liquid Lithium and Its Thermal Analysis
(The American Society of Mechanical Engineers (ASME), 2024)Liquid lithium is widely regarded as an optimal cooling medium for space nuclear reactors due to its exceptional heat transfer properties and low density. However, the helium bubbles generated by liquid lithium under space ... -
Experimental and Numerical Investigation of Methane/Air and Biogas/Air Coflow Flames in a Confined Coaxial Burner
(The American Society of Mechanical Engineers (ASME), 2024)The present experimental-cum-numerical work reports three different types of transitions (Type I, Type II, and Type III) observed in the flame topology of non-premixed methane/air and biogas/air coflow flames as the ... -
Thermal Optimization Strategies for Li-Ion Batteries: Predictive Temperature Algorithm
(The American Society of Mechanical Engineers (ASME), 2024)Performance, safety, and longevity of batteries are all strongly impacted by thermal management, which is an essential component of battery design and operation. This work examines how accurate temperature control can ... -
Design and Optimization of Heat Dissipation for a High-Voltage Control Box in Energy Storage Systems
(The American Society of Mechanical Engineers (ASME), 2024)To address the issue of excessive temperature rises within the field of electronic device cooling, this study adopts a multi-parameter optimization method. The primary objective is to explore and realize the design ... -
Experimental Heat Transfer Analysis of a New Turbulator in a Concentric Heat Exchanger Tube: A Full Factorial Design Approach
(The American Society of Mechanical Engineers (ASME), 2024)People have been looking for alternative energy sources because current sources may be depleted. Furthermore, it is critical to utilize available energy sources as effectively as possible. Turbulators are among the topics ... -
Drying Kinetics and Energy Consumption of Astragalus Membranaceus Under Infrared Drying
(The American Society of Mechanical Engineers (ASME), 2024)The Astragalus membranaceus (AM) slices was dried using three infrared drying techniques, including near-infrared drying (NIR), mid-infrared drying (MIR), and far-infrared drying (FIR). Studies and discussions about the ... -
Binary Vapor Cycle for Waste Heat Recovery from Marine Engine Exhaust
(The American Society of Mechanical Engineers (ASME), 2024)The considerable energy waste in maritime transport and the need to obtain alternatives to reduce emissions of polluting gases are factors that have motivated the study of waste heat recovery systems for marine engines. ...