YaBeSH Digital Library: Recent submissions
Now showing items 13781-13800 of 316660
-
Thermal Spreading/Constriction From an Isothermal Source Into a Multilayer Orthotropic Semi-Infinite Flux Tube
(The American Society of Mechanical Engineers (ASME), 2024)Thermal spreading and constriction have been widely studied due to relevance in heat transfer across interfaces with imperfect contact and problems such as microelectronics thermal management. Much of the past work in this ... -
Thermal Energy Storage Heat Exchanger Design: Overcoming Low Thermal Conductivity Limitations of Phase-Change Materials
(The American Society of Mechanical Engineers (ASME), 2024)Recently, there has been a renewed interest in solid-to-liquid phase-change materials (PCMs) for thermal energy storage (TES) solutions in response to ambitious decarbonization goals. While PCMs have very high thermal ... -
An In Silico Model for Predicting the Efficacy of Edge-to-Edge Repair for Mitral Regurgitation
(The American Society of Mechanical Engineers (ASME), 2023)In recent years, transcatheter edge-to-edge repair (TEER) has been widely adopted as an effective treatment for mitral regurgitation (MR). The aim of this study is to develop a personalized in silico model to predict the ... -
Heat Transfer and Flow Characteristics of Channel Impingement Cooling Structure at Leading Edge Inside Turbine Blades Using Large Eddy Simulation
(The American Society of Mechanical Engineers (ASME), 2024)As a main part of multichannel wall jet cooling structure, channel impingement cooling is a cooling strategy of great concern at the leading edge inside of the turbine blade. In this paper, heat transfer and flow behavior ... -
Microscale Surface Defects Influence on Thermally Sprayed Alumina Droplets Deformation and Splashing Dynamics
(The American Society of Mechanical Engineers (ASME), 2024)During plasma spraying, interaction between splats and surface microsized features can be critical to the splat dynamic progress and consequently to the coating microstructural development and interfacial bonding. The ... -
Thermal Characterization of Subcooled Flow Boiling in a Pin-Fin Coldplate With Non-Uniform Heating
(The American Society of Mechanical Engineers (ASME), 2024)Coldplates are a crucial component in various cooling applications, such as cooling data center servers and power electronics. The unprecedented growth in electronics power density, along with the resulting ultrahigh heat ... -
Rayleigh–Bénard Convection in a Gas-Saturated Porous Medium at Low Darcy Numbers
(The American Society of Mechanical Engineers (ASME), 2024)Natural convection heat transfer is measured in a horizontal enclosure filled with a gas-saturated porous medium composed of glass spheres. The height-to-pore scale ratio (H/d) is in the range of 25–150, yielding a low ... -
Tracing the Academic Lineage of Richard J. Goldstein
(The American Society of Mechanical Engineers (ASME), 2024)Richard J. Goldstein was a distinguished figure in both scientific and engineering research, who served in several important professional societies and was honored with fellowships and appointments to numerous domestic and ... -
Special Issue: Richard J. Goldstein Memorial Issue—Transformative and Innovative Advancements in Heat and Mass TransferA Lifetime of Path-Breaking Scholarship That Spans Gas-Turbine Cooling to Transport Processes and Critical Diagnostic Tools for Convecti
(The American Society of Mechanical Engineers (ASME), 2024)Professor Richard J. Goldstein (March 27, 1928–March 6, 2023) was perhaps one of the “tallest” colleagues in our field with a career spanning over seven decades, during which he contributed extensively to a gamut of heat ... -
Erratum: “Heat Transfer in Flat-Plate Boundary Layers: A Correlation for Laminar, Transitional, and Turbulent Flow” [ASME J. Heat Mass Transfer-Trans. ASME, 2020, 142(6), p. 061805; DOI: 10.1115/1.4046795]
(The American Society of Mechanical Engineers (ASME), 2024)In Eqs. (B4) and (B6), an exponent −2/3 is missing from the square brackets, e.g., Eq. (B4) should read (B4)Tw−T∞=A(x)∫0x[1−(ξx)3/4]−2/3qw(ξ) dξThis typographical error does not carry into the results that follow.In the ... -
Thermal Analysis of Jet-in-Crossflow Technique for Hotspot Treatment in Electronics Cooling
(The American Society of Mechanical Engineers (ASME), 2024)Artificial intelligence and machine learning systems, faster processors, miniaturized computational components, and supercomputer centers are accompanied by larger heat dissipation and the need for innovative cooling ... -
Experimental and Numerical Investigation of Effect of Inclination on sCO2 Heat Transfer in a Circular Pipe
(The American Society of Mechanical Engineers (ASME), 2024)Supercritical carbon dioxide (sCO2) can be utilized as a working fluid in various thermal systems including large-scale power cycles; portable power production units, centralized coolant systems, and standalone cooling ... -
Numerical Study on Thermal Hydraulic and Flow-Induced Noise in Triply Periodic Minimal Surface (TPMS) Channels
(The American Society of Mechanical Engineers (ASME), 2024)Mini-channel heat exchangers are widely used due to their compact structures and high efficiency. Integrating heat exchangers with triply periodic minimal surfaces (TPMS) has shown great potential to optimize the flow and ... -
Characterizing the Suture Pullout Force for Human Small Bowel
(The American Society of Mechanical Engineers (ASME), 2023)Performing a small bowel anastomosis, or reconnecting small bowel segments, remains a core competency and critical step for the successful surgical management of numerous bowel and urinary conditions. As surgical education ... -
Using Constrained Convex Optimization in Parameter Estimation of Process Dynamics With Dead Time
(The American Society of Mechanical Engineers (ASME), 2024)This paper proposes the usage of constrained convex optimization in improving the quality of the parameter estimates of a typical process plant with dead time from its time response data by incorporating system-specific ... -
Upstream Electrohydrodynamic Conduction Pumping for Flow Distribution Control of Parallel Microchannel Evaporators
(The American Society of Mechanical Engineers (ASME), 2024)Flow boiling in mini and microchannels has become an attractive option for many applications, such as compact and low-charge heat exchangers. Microchannel heat exchangers, however, are more susceptible to maldistribution ... -
Modification of the Acoustic Mismatch Model and Diffuse Mismatch Model for Accurate Prediction of Interface Thermal Conductance at Low Temperatures
(The American Society of Mechanical Engineers (ASME), 2024)Houston's method for summing phonon modes in the Brillouin zone is applied to exclude specular transmission of phonon modes of specific symmetries, thus, modifying the Acoustic Mismatch Model when phonon heat flux is ... -
Truncated Cone – A Universal Primitive Shape for Axisymmetric View Factor Systems
(The American Society of Mechanical Engineers (ASME), 2023)It is demonstrated that axisymmetric view factor systems can be modeled as a composite of truncated cones. For the hemisphere primitive shape, it is represented as a composite of truncated cones. One conclusion of the ... -
Parameter Identification Problem for Drying of Solid Propellants: Effective Diffusivity
(The American Society of Mechanical Engineers (ASME), 2024)In the manufacture of propellants, drying is a crucial step in which liquid solvents are extracted from the propellants' microstructure in order to impart the desired physical and chemical qualities. Therefore, the prediction ... -
Influence of Buoyancy and Inter-Surface Radiation on Confined Jet Impingement Cooling of a Semi-Cylindrical Concave Plate
(The American Society of Mechanical Engineers (ASME), 2023)In this article, the confined jet impingement cooling of a semicylindrical concave plate is analyzed numerically. The finite volume approach is applied to two-dimensional numerical simulations in the transient regime. Air ...