... the effectiveness of Ni-P-TiO 2 and Ni-P-PTFE coatings in reducing fouling thermal resistance, offering a promising approach for improving microchannel device performance. fouling Ni-P-TiO 2 Ni-P-PTFE microchannel heat transfer Proceedings of the ASME 2024 Heat Transfer Summer Conference HT2024 July...

... values for the insulation at the critical pressure to find the corresponding τ. A power series relationship is found from the insulation design space for the critical time τ as a function of k and ρC p . heat transfer modeling natural and mixed convection conduction Proceedings of the ASME...

... thermal management. EHD conduction pumping in unidirectional flows has been successfully explored as a method of enhancing heat transfer and managing fluid flows in both space and terrestrial applications. By designing EHD conduction pumping to oscillate flows, a system is expected to experience further...

.... heat transfer ejector vapor compression heat pump water heating Proceedings of the ASME 2024 Heat Transfer Summer Conference HT2024 July 15-17, 2024, Anaheim, California HT2024-131925 EXERGY ANALYSIS ON AN INNOVATIVE VAPOR-COMPRESSION EJECTOR HEAT PUMP WATER HEATER Jeremy Spitzenberger...

..., alumina ceramic, and stainless steel. Literature k-values for these materials range two orders of magnitude (from 398 Wm −1 K −1 for copper down to 14.9 Wm −1 K −1 for stainless). The linear heat conduction module (LHCM) used in this study approximates one dimensional heat transfer through a stack...

... Abstract This study investigates FIV and heat transfer in arrays of stationary and elastically supported cylinders by considering nine heated circular cylinders with inline arrangements. A 2-D numerical simulations considering low Reynolds number and forced convection heat transfer are carried...

... electronic components. That is to say, there may be a positive or negative heat transfer through the electronic unit from the rest of the system. The first step in the model reduction process employed in this study involves removing regions distant from the unit of interest from the analysis model...

... system heat transfer thermal performance nanofluid clean energy market research lithium battery thermal runaway low sink Proceedings of the ASME 2024 Heat Transfer Summer Conference HT2024 July 15-17, 2024, Anaheim, California HT2024-131042 REVIEW OF THERMAL COOLING OF EV BATTERIES WITH HEAT...

... configurations on flow-induced oscillations and heat transfer in laminar regime at a Reynolds number of 100. Both cylinders were allowed to oscillate in two-degrees of freedom, experiencing motion both along the flow direction (streamwise) and transverse to it. The configuration of the two identical circular...

... are conducted to physically understand heat transfer characteristics on a uniquely designed, fully electrified smart dryer without gas burners, aiming to reduce carbon footprint. In this work, a simulation for the smart dryer that allows infrared-assisted convection drying is developed. The finite difference...

... Abstract A taper microgap is a wedge-shaped cavity placed over a heater surface for enhancing pool and flow boiling heat transfer. Extensive experimental, numerical, and theoretical investigations show that the tapered microgap augments vapor bubbles and liquid movement to enhance critical heat...

... of aluminum that further underscore the influence of foam structure. Although local heat transfer coefficients deteriorate somewhat with smaller pore size and compression, the increased surface area of high PPI compressed foam nevertheless more than compensates and results in a net benefit in thermal...

... Abstract A clear understanding of heat transfer in fluid flow is often analyzed via heat input through a channel which has been thoroughly validated. Common refrigerants and light alcohols possess intrinsic heat transfer properties at supercritical conditions that are desirable for low- and mid...

... changes (e.g., transition and associated heat transfer characteristics) at high Mach numbers, especially when the flow is in thermal and chemical non-equilibrium. While experiments have investigated the physics of flow over compression ramps, the physio-thermo-chemical processes remain elusive at high...

...Proceedings of the ASME 2023 Heat Transfer Summer Conference HT2023 July 10-12, 2023, Washington, DC HT2023-107426 EXPERIMENTAL ANALYSIS OF SINGLE EVAPORATION TUBE UTILIZING SINTERED COPPER PARTICLE WICKING STRUCTURES Jeremy Spitzenberger Multiphysics Energy Research Center, University of Missouri...

... cylinders. Proceedings of the ASME 2023 Heat Transfer Summer Conference HT2023 July 10-12, 2023, Washington, DC HT2023-106912 THERMAL BUOYANCY EFFECT ON WAKE-INDUCED VIBRATION OF A CYLINDER SUBMERGED IN THE WAKE OF A STATIONARY CYLINDER Hamid H Khan1, Md Islam1, Isam Janajreh1 1Department of Mechanical...

...Proceedings of the ASME 2022 Heat Transfer Summer Conference HT2022 July 11-13, 2022, Philadelphia, Pennsylvania HT2022-85788 FINITE ELEMENT CONJUGATE HEAT TRANSFER STRATEGY FOR SELF AND APPLIED MAGNETOPLASMADYNAMIC (MPD) THRUSTERS K. J. Berry1 Department of Mechanical Engineering 1Kettering...

...(2S) to 2S as the corner radius is modified. Results give a deep insight into heat transfer getting changed by changing three different parameters and will make a base for future study of tube bundles in heat exchangers with FIV. FIV unsteady flows heat transfer finite element method heat...

... by 24.3%∼50.0%, and 30.8∼53.1% for SSM within the test range. The comparative study with PM reveals that SMs can significantly promote the bubbly flow. Equally important, IMs increase the effective heat transfer area while facilitating the redevelopment of the liquid film. Therefore, the heat transfer...

... Abstract The optimal operation of the air-cooled condenser (ACC) is crucial to the thermal efficiency of the power plant, where the heat transfer capacity of the ACC plays the fundamental role. However, the heat transfer coefficient (HTC) of the ACC is usually unknown due to its complexity...