Journal of Heat Transfer: Recent submissions
Now showing items 441-460 of 3611
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Linear Stability on the Local Thermal Nonequilibrium Model of Mixed Convection Boundary Layer Flow over a Moving Wedge in a Porous Medium: Viscous Dissipation and Radiation Effects
(The American Society of Mechanical Engineers (ASME), 2021)This paper studies the local thermal nonequilibrium (LTNE) model for two-dimensional mixed convection boundary-layer flow over a wedge, which is embedded in a porous medium in the presence of radiation and viscous dissipation. ... -
Generalized Lévêque Solution for Ducts of Arbitrary Cross Section
(The American Society of Mechanical Engineers (ASME), 2021)The asymptotic limit for perimeter averaged convection is generalized for short ducts of arbitrary cross section. A correction factor to Lévêque's original analysis is derived in terms of the state of wall shear stress ... -
The Thermal Behavior Analysis of a Human Eye Subjected to Laser Radiation Under the Non-Fourier Law of Heat Conduction
(The American Society of Mechanical Engineers (ASME), 2021)Purpose: The physiological conditions and environment have vital roles in the heat transfer in the human tissues, such as the multilayered human-eye. In this paper, a mathematical model of the human eye subjected to an ... -
Reviewer's Recognition
(The American Society of Mechanical Engineers (ASME), 2021)The Reviewer of the Year Award is given to reviewers who have made an outstanding contribution to the journal in terms of the quantity, quality, and turnaround time of reviews completed during the past 12 months. The prize ... -
Numerical Study of Thermal Properties of a Silica Aerogel Material
(The American Society of Mechanical Engineers (ASME), 2021)Silica Aerogel is material with a special structure consisting of interconnected solid particles of SiO2 forming the skeleton that enclose nanopores filled with confined air and occupying more than 90% of the volume. It ... -
Analytical Solution for Temperature Distribution in a Multilayer Body With Spatially Varying Convective Heat Transfer Boundary Conditions on Both Ends
(The American Society of Mechanical Engineers (ASME), 2020)Analytical modeling of thermal conduction in a multilayer body is of practical importance in several engineering applications such as microelectronics cooling, building insulation, and micro-electromechanical systems. A ... -
Pressure Drop Oscillations With Symmetry Breakdown in Two-Phase Flow Parallel Channels
(The American Society of Mechanical Engineers (ASME), 2021)Two-phase flow in parallel heated channels is prone to symmetry breakdown resulting in mass flow maldistribution. Moreover, in the presence of compressible volume (CV), such systems also undergo pressure drop oscillations ... -
Lattice Boltzmann Modeling for Natural Convection in Power-Law Fluids Within a Partially Heated Square Enclosure
(The American Society of Mechanical Engineers (ASME), 2021)This paper reports the numerical investigations for steady-state natural convection in power-law fluids inside a square enclosure embedded with bottom discrete heaters. The lattice Boltzmann method (LBM) is employed to ... -
Analysis of Burnett Stresses and Entropy Generation for Pressure-Driven Plane Poiseuille Flow
(The American Society of Mechanical Engineers (ASME), 2021)In this paper, we undertake an analytical study of stresses (augmented and Onsager–Burnett) and entropy generation for the plane Poiseuille flow problem, and their variation with Knudsen number. The gas flow is assumed to ... -
In Vivo Experimental and Analytical Studies for Bevacizumab Diffusion Coefficient Measurement in the Rabbit Vitreous Humor
(The American Society of Mechanical Engineers (ASME), 2021)In order to measure the effective diffusion coefficient D of Bevacizumab (Avastin, Genentech) in the vitreous humor, a new technique is developed based on the “contour method” and in vivo optical coherence tomography ... -
Role of a Sinusoidal Wavy Surface in Enhancement of Heat Transfer Using Turbulent Dual Jet
(The American Society of Mechanical Engineers (ASME), 2021)In this paper, the role of sinusoidal wavy surface in enhancing the heat transfer is numerically studied. The heat transfer characteristics are studied for two thermal boundary conditions of the wavy wall. To assess the ... -
Enhancing Productivity of V-Trough Solar Water Heater Incorporated Flat Plate Wick-Type Solar Water Distillation System
(The American Society of Mechanical Engineers (ASME), 2020)This experimentation deals with the comparative study of a flat plate wick-based solar water distillation system (SWDS) with and without V-trough (VT) solar collector (SC) under the actual environmental conditions of Salem, ... -
Heat Transfer in Fully Developed, Laminar Flows of Dissipative Pseudoplastic and Dilatant Fluids in Circular Conduits
(The American Society of Mechanical Engineers (ASME), 2021)This paper reports the results of a numerical study that determined the Nusselt number for hydrodynamically and thermally fully developed, laminar, dissipative flows of pseudoplastic and dilatant fluids through circular ... -
Single Phase Liquid Cooling of High Heat Flux Devices With Local Hotspot in a Microgap With Nonuniform Fin Array
(The American Society of Mechanical Engineers (ASME), 2021)Single-phase liquid cooling in microchannels and microgaps has been successfully demonstrated for heat fluxes of ∼1 kW/cm2 for silicon chips with maximum temperature below 100 °C. However, effectively managing localized ... -
Conjugate Heat Transfer Analysis Using the Discrete Green's Function
(The American Society of Mechanical Engineers (ASME), 2021)Conjugate heat transfer problems generally require a coupled solution of the temperature fields in the fluid and solid domains. Implementing the boundary condition at the surface of the solid using a discrete Green's ... -
Thermosolutal Marangoni Impact on Bioconvection in Suspension of Gyrotactic Microorganisms Over an Inclined Stretching Sheet
(The American Society of Mechanical Engineers (ASME), 2020)Microorganism cells movement in the fluid is universal and affects many ecological and biological processes, including infection, reproduction, and marine life ecosystem. There are many biological and medical applications ... -
Combined-Hole Film Cooling Designs Based on the Construction of Antikidney Vortex Structure: A Review
(The American Society of Mechanical Engineers (ASME), 2020)Film cooling is one of the most efficient and widely used cooling methods for high-temperature components. The interaction between the film cooling jet and main flow creates the counter-rotating vortex pair (CRVP), which ... -
In Memoriam: Professor Avram Bar-Cohen (1946–2020)
(The American Society of Mechanical Engineers (ASME), 2021)Professor Avram Bar-Cohen, affectionally known to everyone as Avi, passed away on Oct. 10, 2020. Throughout his life, distressingly cut short while he remained at his peak in every respect, Avi was foremost and supremely ... -
Anomalous Enhancement of Heat Transfer to H2O/CO2 Mixtures in Near-Critical Region
(The American Society of Mechanical Engineers (ASME), 2020)Heat transfer to supercritical H2O/CO2 mixtures (24 MPa, 310 to 430 °C, and CO2 mass fractions up to 18.5%), the working fluids of a novel power generation system with coal gasified in supercritical water, was experimentally ... -
Numerical Study on Particles Deposition in the U-bend Ribbed Passage
(The American Society of Mechanical Engineers (ASME), 2020)The accumulation of particles in the internal cooling channel reduces the cooling effectiveness of the turbine blades and even affects the safe operation of the aero engine. Discrete phase-CFD simulations of particles ...