Journal of Thermal Science and Engineering Applications: Recent submissions
Now showing items 301-320 of 1661
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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. ... -
Flow and Heat Transfer Characteristics in the Entry and Stabilized Flow Regions of a Circular Channel Rotating About a Parallel Axis
(The American Society of Mechanical Engineers (ASME), 2024)Cooling of heavy-duty electrical machines such as generators and motors is crucial for the smooth operations without thermal runaway. A commonly employed technique for the cooling of rotors in these machines is to place ... -
Effects of Channel Flow Blockage on Metal Foam Heat Transfer
(The American Society of Mechanical Engineers (ASME), 2024)High porosity aluminum foams have the potential to dissipate large heat flux in a channel flow configuration due to their large surface area-to-volume ratio and the ability to enhance mixing due to flow tortuosity. It is ... -
A Novel Plate Fin Heat Sink Design With Rectangular Slots and Interruptions: A Computational Approach
(The American Society of Mechanical Engineers (ASME), 2024)In the present work, we have studied the performance of vertical plate finned heat sinks that protrude from a vertical base. The difference between the heat sink base temperature and the ambient, i.e., ΔT, has been varied ... -
Phase Transition Heat Transfer Enhancement of a Graphene-Coated Microporous Copper Surface Using Two-Step Electrodeposition Method
(The American Society of Mechanical Engineers (ASME), 2024)Owing to their exceptionally high thermal conductivity, there is a growing demand for graphene nanoparticles in phase transition heat transfer applications. This research delves into the exploration of various critical ... -
Performance Analysis of a Compact Offset Strip Fin Heat Exchanger for Lubrication System in Aero Engine
(The American Society of Mechanical Engineers (ASME), 2024)As a typical fuel-oil heat exchanger, an offset strip fin heat exchanger (OSFHX) can ensure the efficient and stable operation of the aero engine lubrication system. The paper establishes 20 kinds of numerical models of ... -
Prediction of Critical Heat Flux in Tube Bundles With Crossflow
(The American Society of Mechanical Engineers (ASME), 2024)Evaporators and boilers with flow across horizontal tube bundles are widely used in industries including refrigeration and chemical processing. As yet there is a lack of a well-verified correlation for predicting local or ... -
Entropy Generation of R513A Condensation Flow Inside the Horizontal Microfin Tubes
(The American Society of Mechanical Engineers (ASME), 2024)It is widely acknowledged that the pressure drop increases with enhanced heat transfer in heat exchanger tubes, and entropy generation analysis serves as an effective method to comprehensively evaluate heat transfer and ... -
An Experimental Investigation of Sintered Particle Effect on Heat Transfer Performance in an “Annular Flow” Evaporation Tube
(The American Society of Mechanical Engineers (ASME), 2024)Wicking structures have been widely used within passive heat transfer devices with high heat fluxes, such as heat pipes, to enhance their thermal performance. While wicking structures promote capillary pumping of the working ... -
Combustion of Raw Biogas/Hot Air in a Porous Radiant Burner and Performance Prediction Using a Machine Learning Algorithm
(The American Society of Mechanical Engineers (ASME), 2024)Combustion of raw biogas/hot air was performed in a porous radiant burner associated with a solar heater, and performance was predicted by a linear regression model using a machine learning algorithm. The test was conducted ... -
Wall Heat Transfer Characteristic of Parallel-Plate Channel Filled With Open-Cell Metal Foams in Large Flow Velocity Range
(The American Society of Mechanical Engineers (ASME), 2024)High-porosity open-cell metal foams can be utilized to fill parallel-plate channels for achieving efficient cooling performance. A wall heat transfer model considering viscous and inertial heat effects is given based on ... -
Bubble Interaction and Heat Transfer Characteristics of Microchannel Flow Boiling With Single and Multiple Cavities
(The American Society of Mechanical Engineers (ASME), 2024)Flow boiling in microchannels can effectively address the challenges of high power density heat dissipation in electronic devices. However, the intricate bubble dynamics during the two-phase flow in microchannel necessitates ...