Journal of Heat Transfer: Recent submissions
Now showing items 101-120 of 3611
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A Deep Study on a Particle-Water Coupled Fast Induction Heating System
(The American Society of Mechanical Engineers (ASME), 2023)A particle induction heating method to promote electrical heating performance for water is studied in this paper. The method sinks metal particles (we chose Nickel particles) inside water, and uses a radio frequency (RF) ... -
Second-Law Considerations in Monte Carlo Ray-Trace and Discrete Green’s Function Analysis of Coupled Radiation and Conduction Heat Transfer
(The American Society of Mechanical Engineers (ASME), 2023)A generic Monte Carlo ray-trace (MCRT) engine for computing radiation distribution factors (RDFs), working in tandem with an efficient finite volume formulation based on discrete Green’s functions (DGFs), has been used to ... -
Performance Evaluation Based on Exergy Analysis Through Partially Filled Metal Foams in Forced Convection
(The American Society of Mechanical Engineers (ASME), 2023)The intention of this paper is to present the numerical analysis of thermal performance and exergy transfer through high porosity metal foams filled partially in a horizontal pipe. The heater is embedded in the pipe's ... -
Experimental and Numerical Analysis of Heat Transfer and Flow Phenomena in Taylor Flow Through a Straight Mini-Channel
(The American Society of Mechanical Engineers (ASME), 2023)This study experimentally and numerically investigates the hydrodynamic characteristics and heat transfer of developing and fully developed laminar liquid–liquid Taylor flows. The problem is conducted in circular mini-channels ... -
Enhanced Boiling Heat Transfer of T-Shaped Finned Tubes: Experiment and Simulation
(The American Society of Mechanical Engineers (ASME), 2023)Tubes with enhanced surfaces usually have high boiling heat transfer coefficients which can greatly improve the heat transfer performance under the condition of pool nucleate boiling. In this paper, the boiling heat transfer ... -
Effect of Offset Ratio and Plate Motion on Conjugate Heat Transfer in a Turbulent Offset Jet Flow Over the Heated Plate
(The American Society of Mechanical Engineers (ASME), 2023)The present investigation focuses on studying the conjugate heat transfer behavior for a turbulent offset jet flow over a heated plate moving uniformly in a positive axial direction. Heat transfer from heated walls to ... -
Radiative Heat Transfer in Turbulent Combustion 2021 Max Jakob Memorial Award Paper
(The American Society of Mechanical Engineers (ASME), 2023)In many important combustion applications, heat transfer is dominated by thermal radiation from combustion gases and soot. Thermal radiation from combustion gases is extremely complicated, and accurate and efficient ... -
Heat Transfer Intensification of a Confined Impinging Air Jet Via a Guiding Baffle
(The American Society of Mechanical Engineers (ASME), 2023)The heat transfer intensification of a confined impinging jet was achieved using a rough surface or pin fins as well as using modified nozzles such as chamfering, chevron, sweeping, swirling, etc. In this work, an enhanced ... -
A Novel Ladder-Shaped Bridge Finned Tube for Convective Heat Transfer Enhancement
(The American Society of Mechanical Engineers (ASME), 2023)In order to improve the convective heat transfer efficiency of a shell-and-tube heat exchanger, a novel ladder-shaped bridge finned tube (LBFT) is presented. The LBFT possesses outer low helical integral fins, two layers ... -
Anomalous Adverse Effect of Mass Velocity on Convective Flow Boiling in Small-Diameter Microfin Tubes
(The American Society of Mechanical Engineers (ASME), 2023)Recent studies report an anomalous phenomenon, particularly for small diameter microfin tubes, where the flow boiling heat transfer coefficient decreases with increasing mass velocity in the convective regime, which is ... -
Reviewer's Recognition
(The American Society of Mechanical Engineers (ASME), 2023)The Reviewers 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 ... -
Probes for Contemporary Measurement of Thermal Conductivity, Thermal Diffusivity, and Convection Heat Transfer
(The American Society of Mechanical Engineers (ASME), 2023)Four probes for measuring thermal conductivity, thermal diffusivity, and convection heat transfer coefficient were designed, built, and tested. In two of these probes (SP-1 and SP-2), three thermocouples were placed at ... -
Determination of the Optimum Operating Conditions and Geometrical Dimensions of the Plate Fin Heat Sinks Using Teaching-Learning-Based-Optimization Algorithm
(The American Society of Mechanical Engineers (ASME), 2023)Electronic devices must be effectively cooled for long-term reliability and safe operation. It is essential to determine operating conditions and optimum dimensions of cooling devices in terms of device weight, space, cost, ... -
Numerical Investigation of the Intercooler Performance of Aircraft Piston Engines Under the Influence of High Altitude and Cruise Mode
(The American Society of Mechanical Engineers (ASME), 2023)Multistage supercharging is an effective way to solve the problems of low volumetric efficiency and combustion deterioration of piston engines under high altitude conditions. As a critical component of the supercharger ... -
Fluid Flow and Heat Transfer Characteristics of the Full-Scale Infrared Suppression Device With the Louvered Conical Funnels Considering Surface Radiation: A Three-Dimensional Numerical Analysis
(The American Society of Mechanical Engineers (ASME), 2023)The current analysis examines the thermofluid properties of an infrared suppression (IRS) system with louvered conical diathermic funnel walls in the presence of surface radiation. An IRS device's flow and heat transfer ... -
Convective Boundary Layer Flow Adjacent to an Inclined and Linearly Heated Semi-Infinite Plate
(The American Society of Mechanical Engineers (ASME), 2023)The transient convective flow adjacent to an inclined semi-infinite plate which is heated by a linear temperature gradient is investigated with scaling analysis and direct numerical simulation (DNS) in this study. Both ... -
Effects of Rough Boundaries on Rayleigh–Bénard Convection in Nanofluids
(The American Society of Mechanical Engineers (ASME), 2023)A linear stability analysis of Rayleigh–Bénard convection in a Newtonian nanofluid is carried out using most general boundary conditions. A single-phase description of nanofluids is adopted in the study. The nanofluids ... -
Mixed Convection Heat Transfer From Swirling Open Spherical Cavity
(The American Society of Mechanical Engineers (ASME), 2023)This work reports a numerical study on mixed convection flows around a swirling spherical shaped open vessel in air within the laminar regime. This investigation is quite important and relevant in various industrial ... -
OBurnett Equations: Thermodynamically Consistent Continuum Theory Beyond the Navier–Stokes Regime
(The American Society of Mechanical Engineers (ASME), 2023)Rarefied gas flows are highly nonequilibrium flows whose flow physics cannot be discerned accurately within the framework of the Navier–Stokes equations. The Burnett equations and the Grad moment equations, which form a ... -
Deterioration and Instability of Heat Transfer to H2O/CO2 Mixtures in Near-Critical Region for Horizontal Flow
(The American Society of Mechanical Engineers (ASME), 2023)In this work, we experimentally investigated the deterioration and instability of heat transfer to H2O/CO2 mixtures in the near-critical region, following our series of works on their normal and enhanced heat transfer, ...