ASME Journal of Heat and Mass Transfer: Recent submissions
Now showing items 101-120 of 150
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Artificial Intelligence-Based Thermal Imaging for Breast Tumor Location and Size Estimation Using Thermal Impedance
(The American Society of Mechanical Engineers (ASME), 2024)Tumors can be detected from a temperature gradient due to high vascularization and increased metabolic activity of cancer cells. Thermal infrared images have been recognized as potential alternatives to detect these tumors. ... -
Special Issue: First James V. Beck Memorial Symposium on Inverse Problems, Parameter Estimation, and Heat Conduction
(The American Society of Mechanical Engineers (ASME), 2024)The James V. Beck Memorial Symposium at the ASME Summer Heat Transfer Conference (SHTC) provides a platform for researchers to exchange ideas, showcase research achievements, and discuss new developments in the areas of ... -
Numerical Investigation on Overall Cooling Effectiveness of Narrow-Channel Double-Wall Cooling
(The American Society of Mechanical Engineers (ASME), 2024)In the double-wall cooling of turbine blades, coolant migration can lead to uneven flow distribution, which, in severe cases, can cause hot gas intrusion into the film holes, affecting the lifespan of the blade. To mitigate ... -
Effects of Leading Edge Shape on Effusion Film Cooling
(The American Society of Mechanical Engineers (ASME), 2024)This study investigated the effusion film cooling on a turbine leading edge model. The pressure-sensitive paint (PSP) technique was employed to analyze the film cooling effectiveness. Three different leading edge profiles ... -
Optimization of Discrete Film Hole Arrangement on a Turbine Endwall With Middle Passage Gap
(The American Society of Mechanical Engineers (ASME), 2024)For the design of modern gas turbine, cooling sources such as middle passage gap leakage flow, upstream slot leakage flow, and discrete film holes are designed to protect the blade. This research included middle passage ... -
Transient Heat Transfer to Rolling or Sliding Drops on Inclined Heated Superhydrophobic Surfaces
(The American Society of Mechanical Engineers (ASME), 2024)The thermal transport to drops that roll or slide down heated superhydrophobic surfaces is explored. High-speed infrared imaging is performed to provide time-resolved measurement of the heat transfer to the drop. Data are ... -
Extended Neumann's Solution Accounting for Rayleigh–Bénard Convection in the Melt Layer of a Phase Change Material
(The American Society of Mechanical Engineers (ASME), 2024)Neumann's solution has been perceived to be inapplicable for the Stefan problem when Rayleigh–Bénard (R–B) convection exists. Yet, this article challenges this perception by demonstrating the applicability of Neumann's ... -
Experimental Study on Melting and Solidification Cycle of a Hybrid Pin Fin/Metal Foam Energy Storage Tank
(The American Society of Mechanical Engineers (ASME), 2024)Phase change heat storage offers a practical solution to address the instability and intermittency of solar energy. However, the thermal conductivity of heat storage medium (phase change material) is low, which hinders its ... -
An Ultrathin-Walled Foam Heat Pipe
(The American Society of Mechanical Engineers (ASME), 2024)We present an advanced thermal solution for capillary-driven heat pipes that addresses a fundamental problem with existing heat pipes being inefficient space utilization and limited thermal spreading performance. Our ... -
Sensitivity Analysis and Optimization of Heat Transfer Performance of Ultra-Thin Vapor Chamber With Composite Wick
(The American Society of Mechanical Engineers (ASME), 2024)An ultra-thin vapor chamber (VC) with the composite wick formed by four spiral woven meshes (SWMs) and a copper mesh was proposed to solve the heat dissipation problem in miniaturized electronic equipment because of its ... -
Semi-Analytical Solution for a Single-Phase Thermal Conduction Problem of a Hollow-Cylinder With a Growing or Receding Inner Radius
(The American Society of Mechanical Engineers (ASME), 2024)A semi-analytical solution for the thermal conduction of a single phase, homogeneous, circular, hollow-cylinder with a growing or receding inner radius at a constant rate under unit-loading was derived using conformal ... -
Heat Transfer Analysis of Memory-Dependent Derivative in Biological Tissue Subjected to a Moving Heat Source
(The American Society of Mechanical Engineers (ASME), 2024)A new bioheat transfer equation is developed by introducing the memory-dependent derivative into dual-phase lag model. The heat transfer process of memory-dependent derivative in biological tissue under a moving heat source ... -
A New Iterative Broyden Legendre Wavelet Galerkin Finite Element Method Applied to Unsteady State Model of Two-Dimensional Elliptic Fin
(The American Society of Mechanical Engineers (ASME), 2024)The novelty of this paper is the investigation of numerical study of a mathematical model, which deals with time-dependent heat flow in elliptic fin (dry, wet, and partially wet). In this paper, we developed a nonlinear ... -
Instability of Jeffrey Fluid Throughflow in a Porous Layer Induced by Heat Source and Soret Effect
(The American Society of Mechanical Engineers (ASME), 2024)In this study, we investigated the instability of thermosolutal convection of Jeffrey fluid in a porous layer with internal heating and the Soret effect. The layer is bounded by two fixed permeable parallel plates which ... -
Experimental and Numerical Investigation for Hydrothermal Performance of the Jet Impingement Microchannel Heat Sink
(The American Society of Mechanical Engineers (ASME), 2024)This study experimentally investigated the hydrothermal and overall performance of the microchannel heat sink incorporating the jet impingement technique. Later on, a numerical model is developed using the finite volume-based ... -
Local Heat Transfer Distribution on Thin Metal Foil Impinged by Array of Free Surface Jets
(The American Society of Mechanical Engineers (ASME), 2024)The present study focuses on the measurement of the local heat transfer distribution of a smooth flat plate impinged by an array of free surface jets on a thin metal foil. Local Nusselt number distributions are measured ... -
Effects of Flow Pulsation and Surface Geometry on Heat Transfer Performance in a Channel With Teardrop-Shaped Dimples Measured by Transient Technique
(The American Society of Mechanical Engineers (ASME), 2024)This study focuses on the heat transfer performance of a pulsating flow over a channel surface with teardrop-shaped dimples. Heat transfer measurements were performed by a transient technique with compensation of ... -
Experimental and Numerical Evaluation of the Film Cooling Characteristics of the Multicavity Tip With Inclined Film Holes
(The American Society of Mechanical Engineers (ASME), 2024)Due to the complex flow field and the considerable heat load on the turbine blade tip, film cooling is essential to protect the tip from being overheated. In this paper, an experimental work was conducted to compare the ... -
Erratum: “Adaptive Computations to Pressure Profile for Creeping Flow of a Non-Newtonian Fluid With Fluid Non-Constant Density Effects,” [ASME J. Heat Mass Transfer-Trans. ASME, 2022, 144(10), p. 103601; DOI: 10.1115/1.4055092]
(The American Society of Mechanical Engineers (ASME), 2024)There are some typesetting errors in the “Adaptive computations to pressure profile for creeping flow of a non-Newtonian fluid with fluid non-constant density effects,” which are proposed as follows: -
Numerical Investigations of Stirring Induced Flow on Solidification and Interface Behavior in Continuous Casting Mold With Bifurcated Nozzle
(The American Society of Mechanical Engineers (ASME), 2024)Electromagnetic stirring (EMS) is a technique that has the potential to improve steel quality with fine microstructure by fragmentation of dendrites and enhancing the inclusion removal. The success of implementing the EMS ...