YaBeSH Digital Library: Recent submissions
Now showing items 14261-14280 of 316660
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Aerothermal Optimization of Film Cooling Hole Locations on the Squealer Tip of an HP Turbine Blade
(The American Society of Mechanical Engineers (ASME), 2024)This article presents a time-efficient method to optimize the positions of film cooling holes on a gas turbine blade's squealer tip for cooling and aerodynamic performance. A computational approach is employed for the ... -
A Numerical Study of Crack Penetration and Deflection at the Interface Between Peritubular and Intertubular Dentin
(The American Society of Mechanical Engineers (ASME), 2024)Dentin is a biological composite exhibiting multilevel hierarchical structure, which confers excellent damage tolerance to this tissue. Despite the progress in characterization of fracture behavior of dentin, the contribution ... -
Study on Heat Transfer Characteristics of High-Speed Herringbone Gear in Meshing Process Under Oil Injection Lubrication
(The American Society of Mechanical Engineers (ASME), 2024)To quantify the relationship between the total frictional heat and the absorbed heat by the oil film in the herringbone gear transmission, this article investigates the lubrication status and thermal characteristics of the ... -
Research on Automotive Seat Heating Strategy Based on Objective Thermal Comfort Evaluation
(The American Society of Mechanical Engineers (ASME), 2024)Seat heating is an essential means to improve cabin occupant thermal comfort. How to set a reasonable seat heating strategy is very important to improve occupant thermal comfort and reduce vehicle energy consumption. Based ... -
Thermal Performance of Double Walls With Polystyrene Bead Insufflation
(The American Society of Mechanical Engineers (ASME), 2024)The improvement of the thermal and energy efficiency of buildings, regardless of their geographical location, is an objective that needs to be achieved quickly. The objective of this work is to develop a method to evaluate ... -
Theoretical Investigation of Low Global Warming Potential Blends Replacing R404A: The Simple Refrigeration Cycle and Its Modifications
(The American Society of Mechanical Engineers (ASME), 2024)R404A refrigerant is one of the most widely used hydrofluorocarbons in the commercial refrigeration industry for low and medium temperatures. However, this refrigerant contributes negatively to the environment due to its ... -
Turning Region Heat Transfer in Five, Stationary and Rotating, Multipass Channels With Various Aspect Ratios
(The American Society of Mechanical Engineers (ASME), 2024)This work summarizes studies that experimentally investigated the effect of rotation on heat transfer in the 180 deg tip and hub turns of cooling channels with various aspect ratios (ARs). The studied AR ranges from 1:4 ... -
Multi-Objective Optimization Design of a Cobweb-Like Channel Heat Sink Using Particle Swarm Algorithm
(The American Society of Mechanical Engineers (ASME), 2024)The cobweb-like microchannel heat sink is acknowledged for its exceptional heat transfer capabilities in comparison to other biomimetic microchannel heat sinks. The objective of this article is to improve the performance ... -
Soft Computing Model for Inverse Prediction of Surface Heat Flux From Temperature Responses in Short-Duration Heat Transfer Experiments
(The American Society of Mechanical Engineers (ASME), 2024)Aerodynamic experiments in the high-speed flow domain mainly rely on precise measurement of transient surface temperatures and subsequent quantification of heat flux. These experiments are primarily simulated in high-enthalpy ... -
Film Cooling Effectiveness and Flow Structures of Butterfly-Shaped Film Cooling Hole Configuration
(The American Society of Mechanical Engineers (ASME), 2024)Film cooling is applied to various high-temperature components of a gas turbine and greatly affected by the shape of the injection hole. Numerous studies have been conducted to investigate various film cooling structures ... -
Thermal Test Apparatus for Mini Heat Sinks
(The American Society of Mechanical Engineers (ASME), 2024)Demands for more powerful and smaller electronic devices have increased the energy dissipation requirements. Accurate determination of the thermal performance of small-sized heat sinks is necessary for innovation within ... -
Experimental Investigation on the Thermal Performances of a New Design of Pulsating Heat Pipe With Two Condensers
(The American Society of Mechanical Engineers (ASME), 2024)In this paper, for the first time, a novel design of pulsating heat pipe (PHP) with one evaporator and two condensers located on both sides of the evaporator at an angle to the horizon was proposed, manufactured, and ... -
Computational Study on the Effects of Valve Orientation on the Hemodynamics and Leaflet Dynamics of Bioprosthetic Pulmonary Valves
(The American Society of Mechanical Engineers (ASME), 2024)Pulmonary valves do not display a fibrous annulus as do other valves in the heart; thus, pulmonary valves can be implanted at multiple orientations and locations within the right ventricular outflow tract (RVOT). This gives ... -
Multi-Physical Field Numerical Simulation of Electromagnetic Heating in Heavy Oil Reservoirs With Different Well Configurations
(The American Society of Mechanical Engineers (ASME), 2024)Stable and efficient extraction of heavy oil is crucial for addressing the current shortage of crude oil resources. Electromagnetic (EM) heating effectively reduces oil viscosity and improves oil recovery rate by heating ... -
Study on the Influence of Fan and Fan Cowl on Intake Air Parameters of Cooling Module
(The American Society of Mechanical Engineers (ASME), 2024)Due to the increase in heat load, the demand for heat dissipation of the cabin cooling module has increased. The fan arrangement and the design of the fan cowl can significantly affect the intake air parameters, thereby ... -
Artificial Neural Networks Application on Average and Stagnation Nusselt Number Prediction for Impingement Cooling of Flat Plate With Helically Coiled Air Jet
(The American Society of Mechanical Engineers (ASME), 2023)In order to estimate the average and stagnation Nusselt numbers for turbulent flow for impingement cooling of a flat plate with a helically coiled air jet, a new artificial neural network (ANN) model is presented in the ... -
Pool Boiling of CNT + GO Nanomaterial–Coated Copper Substrate: An Experimental Study
(The American Society of Mechanical Engineers (ASME), 2023)Nanoparticle coating on copper substrates like carbon nanotubes (CNT) and graphene oxide (GO) is a promising method to enhance the surface properties as well as improve the boiling heat transfer characteristics. The main ... -
Experimental Study on the Small Two-Phase Thermosyphon Loop With Minichannel Evaporator
(The American Society of Mechanical Engineers (ASME), 2023)This study experimentally investigates the small two-phase thermosyphon loop with a minichannel evaporator. The influences of heating power, fan power, and inclination angle on the heat transfer performance are presented, ... -
Improving the Heat Transfer Performance of the Tower Molten Salt Solar Receiver With the Novel Folded Flow Tubes
(The American Society of Mechanical Engineers (ASME), 2023)The molten salt has been widely used in concentrated solar power generation as an effective high-temperature heat transfer and heat storage working fluid. However, due to the concentrating characteristic of the tower ... -
Experimental Study on the Endwall Aerothermal Performance of Turbine Cascades in a Novel Transient Test Facility
(The American Society of Mechanical Engineers (ASME), 2024)Linear turbine cascades have been widely used to conduct fundamental and applied investigations, but only a few transient test facilities with the linear turbine cascade are available in the open literature. A novel transient ...