ASME Journal of Heat and Mass Transfer: Recent submissions
Now showing items 81-100 of 304
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Thermal Profile Produced by a Gaussian-in-Time Heat Source on a Semi-Infinite Solid
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This work presents an analysis of transient conduction heat transfer in a semi-infinite solid with uniform surface heating of intensity varying as a Gaussian, without a physically meaningful start. Practical and ... -
Electrohydrodynamic and Double Diffusive Convection of Casson Fluid in a Symmetric Tapered Channel
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Motivated by the advancement of industrial micropumping mechanisms employing multifunctional materials, this work presents an analytical examination of peristaltic flow of physiological fluids with complex rheology ... -
Prediction of Metastable States for Throttling in Pressure Relief Valves for Sustainable CO2 Heat Pump Technologies
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Incorporating carbon dioxide (CO2) refrigerant into the heat pump (HP) technology can reduce climate change effects due to working fluid loss. However, CO2 refrigerants in an HP system may change from a gaseous ... -
Experimental Study on Transpiration Cooling of Nose Cones With Graded Porous Structures
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Transpiration cooling is the preferred solution for achieving efficient thermal protection of the nose cone in long-endurance vehicles. However, the stagnation-point effect often causes localized overheating at ... -
A Weakly Parameter-Dependent Approach for Resolving Non-Fourier Inverse Heat Conduction Problems Based on Calibration Integral Equation Method
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. With the development of technology, phenomena with ultrahigh heat flux, small space, short time span heat conduction becomes more common. In these cases, the traditional Fourier's law is not applicable. Accurately ... -
Experimental Investigation of a 12-Turn High-Temperature Oscillating Heat Pipe
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Oscillating heat pipes (OHPs) can efficiently transfer heat through the thermally excited oscillation and phase change heat transfer within sealed, capillary-sized channels. The working fluid capable of effective ... -
Impact of the Phase Change Governing Factors on the Nonlinear Dynamics of a Pulsating Heat Pipe
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. Pulsating heat pipes have demonstrated great potential in advanced thermal management owing to their ability to passively transfer heat through self-sustained oscillations of the working fluid. These oscillations, ... -
Optimization Analysis of Two-Phase Flow Distributor for Multichannel Heat Exchanger
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. The flow maldistribution in plate heat exchangers (PHEs) is serious, which hinders efficient operation. In this study, a multichannel two-phase flow model in porous media is established, and flow maldistribution ... -
Numerical Investigation of Quench Front Propagation Characteristics During Reflooding in Rectangular Narrow Channels
(The American Society of Mechanical Engineers (ASME), 2026)Abstract. This study employs the volume of fluid (VOF) method coupled with the Lee model to numerically investigate quench front propagation during reflooding in a rectangular narrow channel. To reduce computational ... -
Effect of Tin-Doped Copper Oxide Capillary-Porous Surfaces on Flow Boiling Performance of De-Ionized Water on Copper Heat Sink Minichannels
(The American Society of Mechanical Engineers (ASME), 2025)A cost-efficient sol–gel method was utilized to synthesize tin-doped copper oxide (Sn–CuO) capillary nanoporous coatings on copper substrates in this study. The micro/nanostructured surfaces exhibited superhydrophilicity ... -
Numerical Investigation of Conjugate Heat Transfer From a Solid Torus
(The American Society of Mechanical Engineers (ASME), 2025)The present work comprehensively investigates conjugate heat transfer in a vertically oriented torus through numerical analysis using Ansys Fluent. A solid torus made of aluminum, having a constant surface temperature of ... -
Thermal Conductivities of Ethylene Glycol, Propylene Glycol, and Glycerol
(The American Society of Mechanical Engineers (ASME), 2025)This work provides the temperature dependence of the thermal conductivities of ethylene glycol, propylene glycol, and glycerol. The experimental results are obtained using the transient hot-wire method over a temperature ... -
Depth and Velocity of Ablation Under a Constant Heat Flux
(The American Society of Mechanical Engineers (ASME), 2025)Explicit closed-form expressions for the velocity, depth of ablation front, and penetration of the thermal profile valid up to a Stefan number of 30 (the vast majority of technological materials have a value below 10) and ... -
On Computational Aspects of Least-Squares Projection-Based Model Reduction for Conductive–Radiative Systems
(The American Society of Mechanical Engineers (ASME), 2025)Fast and accurate reduced order models (ROMs) of conductive–radiative systems are important for several industrial applications, such as spacecraft, radiant furnaces, solar collectors, etc. The nonlinear nature of radiative ... -
Experimental Investigation of Convective and Radiative Heat Transfer to a Dilute Particle Cloud in a Subatmospheric Environment
(The American Society of Mechanical Engineers (ASME), 2025)Redox-active particles offer significant potential for long-term thermochemical energy storage and solar fuel production. However, high thermal resistance between the particle cloud and heat exchanger wall reduces the ... -
Indoor Air Quality Analysis of a Ventilated Chamber Separated by a Porous Matrix: Lattice Boltzmann Simulations
(The American Society of Mechanical Engineers (ASME), 2025)This study aims to reduce energy consumption and optimize indoor air quality in thermally conditioned buildings through a numerical analysis of air quality in a rectangular chamber ventilated by air displacement. The lattice ... -
Study of Wall Effects on Thermal Charging Efficiency of a Packed Bed by Using a Data-Driven Darcy's Equation
(The American Society of Mechanical Engineers (ASME), 2025)A packed bed of rocks using air as the heat transfer fluid is a promising large-scale thermal energy storage technology for low-cost pumped thermal electricity storage. When the gas seepage velocity is small, with the use ... -
Toward Understanding of Mixed Convection Flows From the Spinning Finned Sphere
(The American Society of Mechanical Engineers (ASME), 2025) -
Coupled ϵ-NTU Method to Design and Evaluate the Performance of Energy Exchangers With Coupled Heat and Mass Transfer
(The American Society of Mechanical Engineers (ASME), 2025) -
Thermo-Hydraulic Performance Investigation of Novel Wavy Fractal Microchannel Heat Sink Device
(The American Society of Mechanical Engineers (ASME), 2025)By effectively controlling heat under harsh circumstances, microchannel heat sinks (MCHSs) increase the robustness of electronics. Device lifespans are increased by this dependability, which makes them perfect for demanding ...