ASME Journal of Heat and Mass Transfer: Recent submissions
Now showing items 181-200 of 304
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Speckled Laser Pump–Thermoreflectance Microscopy Probe to Measure and Study Micro/Nanoscale Thermal Transport: Numerical Simulation
(The American Society of Mechanical Engineers (ASME), 2025)Nondiffusive thermal transport in solids and their micro/nanostructures is a key subject in the research of micro/nanoscale heat conduction. A number of laser and optical techniques to measure or capture the nondiffusive ... -
Theoretical Model and Experimental Application for Solute Diffusion in Leaching Test With Time-Dependent Boundary Conditions
(The American Society of Mechanical Engineers (ASME), 2024)Measuring the diffusion coefficient of clay-based liner materials is important in estimating and predicting long-term barrier performance in waste containment facilities. Various theoretical models, including the finite ... -
A Step-Wise Method for Measuring Thermophysical Parameters of an Isotropic Material, Considering the Effect of Thermal Contact Resistance and Lateral Convection Losses
(The American Society of Mechanical Engineers (ASME), 2024)This work proposes a model based on the step-wise method to identify conductivity and heat capacity. Contrary to conventional models, this model considers the thermal properties of the heating element, the thermal contact ... -
Thermal Performance Investigation of Vapor Chamber Under Partial Heating and Different Heat Flux Conditions: Effects of Inclination Angle
(The American Society of Mechanical Engineers (ASME), 2024)The need for cooling technologies increases tremendously with raising demand on the powerful and compact electronics. There, it pushes the research and technology to the new investigations on varying heat transfer mechanisms ... -
Assessing the Thermal Damage Induced by Radiofrequency Ablation for Localized Liver Cancer
(The American Society of Mechanical Engineers (ASME), 2024)Clinical trials are already established for high-temperature treatment of localized cancer, i.e., rise of tissue temperature to more than 55 °C as an effective noninvasive method for the treatment of localized cancer. ... -
Fluid Flow and Heat Transfer Due to Differentially Heated Walls of Horizontal Channel Filled With Porous Medium
(The American Society of Mechanical Engineers (ASME), 2024)This paper reports the fully developed flow and heat transfer in the horizontal channel filled with fluid saturated porous medium. The flow is derived from the combined impact of external pressure gradient and thermal ... -
A Model on Bubble Dynamics in Liquid Film Boiling
(The American Society of Mechanical Engineers (ASME), 2025)Liquid film boiling, where bubbles are generated together with evaporation in several hundred micrometers thick liquid film, has attracted great interest recently due to its potential in dissipating high heat flux with low ... -
A Voyage Intersecting Nano, Heat, and Energy: Professor Gang Chen’s Scientific Contributions
(The American Society of Mechanical Engineers (ASME), 2025) -
Physics-Assisted Machine Learning Models for Predicting Pool Boiling Critical Heat Flux for Cryogenic Fluids
(The American Society of Mechanical Engineers (ASME), 2025)Cryogenic fluid management is highly crucial for NASAs space missions and one challenge identified by NASA is the tank fill process for pure cryogenic fluids. To date, no predictive tool can accurately estimate the pool ... -
Optimum Size and Heat Transfer and Velocity Correlations of the Outer and Inner Surfaces of Vertical Hollow Polygonal Cylinders in Natural Convection
(The American Society of Mechanical Engineers (ASME), 2024)Laminar natural convection heat transfer from vertical hollow polygonal cylinders with a wide range of cross-sectional areas is investigated. The buoyancy-driven three-dimensional (3D) flow around hollow polygonal cylinders ... -
A Mini Review of Flexible Heat Spreaders Based on Functionalized Boron Nitride Nanosheets
(The American Society of Mechanical Engineers (ASME), 2025)This review provides a comprehensive overview of the recent progresses in flexible heat spreaders based on functionalized boron nitride nanosheets (f-BNNSs) and provides insights into the potential of this material for ... -
Thermal Hydraulic Performance and Characteristics of a Microchannel Heat Exchanger: Experimental and Numerical Investigations
(The American Society of Mechanical Engineers (ASME), 2024)This paper presents extensive fluid flow and Heat Transfer studies conducted through an experimental setup followed by a detailed three-dimensional (3D) numerical analysis of the same setup using a commercial package for ... -
Effects of Solid-to-Fluid Conductivity Ratio on Thermal Convection in Fluid-Saturated Porous Media at Low Darcy Number
(The American Society of Mechanical Engineers (ASME), 2025)This study presents experimental data on the effects of the solid-to-fluid thermal conductivity ratio on natural convective heat transfer in a fluid-saturated porous medium heated from below. Argon is used as the saturating ... -
Power Corrections in the Transient Plane Source Method
(The American Society of Mechanical Engineers (ASME), 2025)The transient plane source (TPS) is a well-known method for measuring the thermal conductivity, thermal diffusivity, and specific heat capacity of solids, liquids, pastes, and powders. The method assumes that the heat ... -
Estimation of Thermal Emission From Mixture of CO2 and H2O Gases and Fly-Ash Particles
(The American Society of Mechanical Engineers (ASME), 2024)In the present work, the thermal emission from gases and particle mixture is studied comprehensively. The mixture consists of CO2 and H2O gases along with fly-ash particles, and their spectral radiative properties are ... -
Sensitivity of Heat Transfer to the Cross Section Geometry of Cylinders
(The American Society of Mechanical Engineers (ASME), 2025)This study investigates the phenomenon of vortex shedding and the heat transfer performance of bluff bodies, including smooth and sharp-edged cylinders. The examined geometries include square, triangular, hexagonal, and ... -
The Influence of Thermophysical Parameters on Thermal Runaway Characteristics for Pouch-Type Lithium-Ion Batteries
(The American Society of Mechanical Engineers (ASME), 2024)The thermal variation during the temperature rise process of batteries is closely related to multiple physical parameters. Establishing a direct relationship between these parameters and thermal runaway (TR) features under ... -
Molecular Dynamics Simulations in Nanoscale Heat Transfer: A Mini Review
(The American Society of Mechanical Engineers (ASME), 2025)As device miniaturization advances, managing heat at the nanoscale becomes increasingly critical. Nanoscale heat transfer presents unique challenges, including size effect, ballistic transport, and complex phonon interactions, ... -
Optimizing Flow and Heat Transfer With Guiding Pin Fins in a Wedge-Shaped Cooling Channel for Gas Turbine Blade Trailing Edge
(The American Society of Mechanical Engineers (ASME), 2024)In this study, an innovative guiding pin-fin array optimization has been developed through three-dimensional numerical simulations to enhance the cooling efficiency of gas turbine blade trailing edge. The guiding pin-fin ... -
Analytic Modeling of Two-Dimensional Transient Heat Conduction With Heat Source Under Mixed Boundary Constraints by Symplectic Superposition
(The American Society of Mechanical Engineers (ASME), 2024)Many studies have been conducted on two-dimensional (2D) transient heat conduction, but analytic modeling is still uncommon for the cases with complex boundary constraints due to the mathematical challenge. With an unusual ...