ASME Journal of Heat and Mass Transfer: Recent submissions
Now showing items 81-100 of 150
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Evaporation Dynamics of Deionized Water Droplets on Rough Substrates: The Coupling of Stick-Jump Motion and Evaporation
(The American Society of Mechanical Engineers (ASME), 2024)Substrate roughness can greatly affect the evaporation of sessile droplets, thus determining the efficiency of applications, such as ink-jet printing and coating. Here, we conduct experiments on the evaporation of de-ionized ... -
Symmetry Criteria for the Equality of Interior and Exterior Shape Factors With Exact Solutions
(The American Society of Mechanical Engineers (ASME), 2024)Lienhard (2019, “Exterior Shape Factors From Interior Shape Factors,” ASME J. Heat Mass Transfer-Trans. ASME, 141(6), p. 061301) reported that the shape factor of the interior of a simply-connected region (Ω) is equal to ... -
Modeling and Experimental Data Analysis of Oscillating Heat Pipes: A Review
(The American Society of Mechanical Engineers (ASME), 2024)An oscillating heat pipe (OHP) is a special kind of heat pipe in which the working fluid experiences an oscillatory motion without the need for wick structures or external electrical power input beyond a driving temperature ... -
Equivalent Enthalpy Model and Log-Mean Enthalpy Difference Method for Heat-Mass Transfer in Cooling Towers
(The American Society of Mechanical Engineers (ASME), 2024)In industrial processes involving both heat and mass transfer, the enthalpy or total energy difference, not the temperature difference, is a more comprehensive driving-force potential for the design of heat exchanger ... -
Experimental Study of a Novel Helix-Shaped Oscillating Heat Pipe and Design Parameters for Flow Stabilization
(The American Society of Mechanical Engineers (ASME), 2024)A novel helix-shaped oscillating heat pipe (OHP) designed for enhanced heat transfer in thermal management and heat recovery systems was studied experimentally. Two orientations were explored: side-heated, which is the ... -
Experimental Investigations of Heat Transfer in Simultaneously Developing Transitional Regime of Mixed Convection Flows in a Vertical Tube
(The American Society of Mechanical Engineers (ASME), 2024)The study of flow behavior in the simultaneously developing transitional regime of mixed convection flows is rare. It has been believed that the transitional regime will give a good compromise between pressure drop and ... -
The Modified Guyer-Krumhansl Equations Derived From the Linear Boltzmann Transport Equation
(The American Society of Mechanical Engineers (ASME), 2024)Phonon hydrodynamics originated from the macroscopic energy and momentum balance equations (called Guyer-Krumhansl equations) proposed by Guyer and Krumhansl by solving the linearized Boltzmann transport equation for ... -
Integrated Thermal Management System Concept With Combined Jet Plate, High Porosity Aluminum Foam, and Target Plate for Enhanced Heat Transfer
(The American Society of Mechanical Engineers (ASME), 2024)An experimental investigation was carried out on high porosity metal foams subjected to array jet impingement with an objective to develop enhanced heat transfer configurations. In this study, we propose an integrated ... -
Experiments on Gasketed Plate Heat Exchangers With Segmented Corrugation Pattern
(The American Society of Mechanical Engineers (ASME), 2024)Gasket plate heat exchanger (GPHE) is among the most used heat exchanger types, known for its high effectiveness and compact design. Its remarkable feature is the corrugated plate geometry, typically a Chevron pattern. ... -
Two Models on the Unsteady Heat and Fluid Flow Induced by Stretching or Shrinking Sheets and Novel Time-Dependent Solutions
(The American Society of Mechanical Engineers (ASME), 2024)This study sheds light on unsteady heat and fluid flow problems over stretching and shrinking surfaces, enriching our understanding of these complex phenomena. We derive two mathematical models using a rigorous approach. ... -
The Impact of Roughness and Partitions in Thermal Convection to Enhance the Heat Transport
(The American Society of Mechanical Engineers (ASME), 2024)In this investigation, we explore the profound impact of adiabatic partitions on heat transport within a square Rayleigh-Bénard (RB) convection enclosure characterized by surface roughness on the lower hot and upper cold ... -
Evaporation Mechanisms and Heat Transfer in Porous Media of Mixed Wettabilities With a Simulated Solar Flux and Forced Convection Through the Media
(The American Society of Mechanical Engineers (ASME), 2024)An experimental apparatus was designed to study the impacts of wettability on evaporation of water from Ottawa sand. Evaporation rates were measured for: (1) a 5.7-cm-thick layer of hydrophilic Ottawa sand; (2) a 5.7-cm-thick ... -
Development of Freeze Resistant Heat Pipe With Water as Working Fluid for Automotive Applications
(The American Society of Mechanical Engineers (ASME), 2024)The wide spread adoption of heat pipes in automotive and aviation application is hampered by the fact that they require protection against frost damage caused by the repetitive exposure to subzero temperatures. Here, we ... -
Minimum Air Cooling Requirements for Different Lithium-Ion Battery Operating Statuses
(The American Society of Mechanical Engineers (ASME), 2024)Battery energy storage systems (BESSs) play an important role in increasing the use of renewable energy sources. Owing to the temperature sensitivity of lithium-ion batteries (LIBs), battery thermal management systems ... -
Numerical Study of Pressure Response to Action Potential by Water Permeation With Ion Transports
(The American Society of Mechanical Engineers (ASME), 2024)While the permeation mechanism of solute (e.g., ions and glucose) through biological membrane has been studied extensively, the mechanical role of water transport in intracellular phenomena has not received much attention. ... -
A Transformative Approach for Breast Cancer Detection Using Physics-Informed Neural Network and Surface Temperature Data
(The American Society of Mechanical Engineers (ASME), 2024)Early detection is the most effective defense against breast cancer. Mammography is a well-established X-ray-based technique that is used for annual or biennial screening of women above age of 40. Since the dense breast ... -
Genetic Algorithm as the Solution of Non-Linear Inverse Heat Conduction Problems: A Novel Sequential Approach
(The American Society of Mechanical Engineers (ASME), 2024)Direct measurement of surface heat flux could be extremely challenging, if not impossible, in numerous applications. In such cases, the use of temperature measurement data from subsurface locations can facilitate the ... -
A Bayesian Spatiotemporal Modeling Approach to the Inverse Heat Conduction Problem
(The American Society of Mechanical Engineers (ASME), 2024)This study introduces a Bayesian spatiotemporal modeling approach to solve inverse heat conduction problems (IHCPs), employing penalized splines within a spatiotemporal forward model. The complexity and ill-posed nature ... -
Construction of Short-Time Heat Conduction Solutions in One-Dimensional Finite Rectangular Bodies
(The American Society of Mechanical Engineers (ASME), 2024)The concept of both penetration and deviation times for rectangular coordinates along with the principle of superposition for linear problems allows short-time solutions to be constructed for a one-dimensional (1D) rectangular ... -
Estimation of Multiple Contact Conductances in a Silicon-Indium-Silicon Stack
(The American Society of Mechanical Engineers (ASME), 2024)This report documents evaluation of simultaneous estimation of multiple interfacial heat transfer coefficients (HTCs) using transient measurements from an experiment designed for steady-state operation. The design of a ...