Results 21 to 30 of about 874 (207)

Experimental investigation of effect of flow attack angle on thermohydraulic performance of air flow in a rectangular channel with discrete V-pattern baffle on the heated plate

Advances in Mechanical Engineering, 2016
In this work, the effect of angle of attack ( α a ) of the discrete V-pattern baffle on thermohydraulic performance of rectangular channel has been studied experimentally.
Raj Kumar, Ranchan Chauhan, Muneesh Sethi, Ashutosh Sharma, Anil Kumar   +4 more
doaj   +2 more sources

Thermohydraulic Performance Of Double Flow Solar Air Heater With Corrugated Absorber [PDF]

, 2017
This paper deals with the analytical investigation of thermal and thermohydraulic performance of double flow solar air heaters with corrugated and flat plate absorber. A mathematical model of double flow solar air heater has been presented, and a computer program in C++ language is developed to estimate the outlet temperature of air for the evaluation ...
S. P. Sharma, Saha, Som Nath
openaire   +3 more sources

Evaluating the Thermohydraulic Performance of Microchannel Gas Coolers: A Machine Learning Approach

Energies
In this study, a numerical model of a microchannel gas cooler was developed using a segment-by-segment approach for thermohydraulic performance evaluation.
Shehryar Ishaque, Naveed Ullah, Sanghun Choi, Man-Hoe Kim   +3 more
doaj   +2 more sources

Effects of groove geometry around pin-fin perforation circumference on thermohydraulic behavior of pin-fin heat sinks under turbulent flow

Case Studies in Thermal Engineering
The thermohydraulic performance of perforated pin-fin heat sinks (PPFHS) with different groove geometries around pin-fin perforation circumference is numerically investigated using ANSYS Fluent under turbulent flow conditions with Reynolds numbers (Re ...
Athasit Wongcharoen, Jenn-Kun Kuo, Wei-Cheng Wang, Parinya Ackaradetruangsri, Naratip Sangsai, Pawat Jantasorn, Ukrit Thamma   +6 more
doaj   +2 more sources

Impact of variable porosity models on the safety of high temperature pebble bed gas-cooled reactors

Brazilian Journal of Radiation Sciences, 2021
The Very High Temperature Reactor (VHTR) is one of the candidates of next generation of the nuclear reactors according to IAEA. Predicting the thermohydraulic behavior of High Temperature Reactors (HTR) is an important contribution to the development of ...
ABEL GÁMEZ RODRÍGUEZ, Leorlen Y Rojas Mazaira, Daniel Milian Perez, Dany Sanchez Dominguez, Carlos Rafael García Hernández, Carlos Alberto Brayner de Oliveira Lira   +5 more
doaj   +1 more source

Thermohydraulic Performance of a Channel Employing Wavy Porous Screens [PDF]

Heat Transfer Research, 2018
Please read abstract in the article. ; The NRF South Africa and the University of Pretoria, South Africa. ; http://www.begellhouse.com/journals/46784ef93dddff27 ; 2019-11-01 ; hj2018 ; Mechanical and Aeronautical ...
Cramer, L., Mahmood, Gazi I., Meyer, Josua P.   +2 more
openaire   +2 more sources

A COMPARISON OF THE THERMOHYDRAULIC PERFORMANCE OF VARIOUS ROTOR COOLING TECHNIQUES FOR AN IPMSM

Proceeding of International Heat Transfer Conference 17, 2023
Abstract: Electric vehicles are gaining popularity in the transport sector due to growing concerns over climate change. The driving range of these vehicles remains a challenge and higher power densities are therefore needed, which leads to higher heat fluxes. Proper thermal management is crucial to prevent premature breakdown of the wire insulation and
Nonneman, Jasper, Schoonjans, Thomas, T'Jollyn, Ilya, Peremans, Bart, Mrak, Branimir, Schlimpert, Stephan, Vanhee, Steven, De Paepe, Michel   +7 more
openaire   +2 more sources

Enhanced forced convection heat transfer of a heat exchanger tube utilizing serrated-ring turbulators

Case Studies in Thermal Engineering, 2021
Experiments were performed to study the thermohydraulic behaviors of heating tubes equipped with serrated-ring bundles as turbulators. Their thermohydraulic characteristics are reported in terms of Nusselt numbers (Nu) and friction factors (f) as well as
M. Pimsarn, P. Samruaisin, P. Eiamsa-ard, N. Koolnapadol, P. Promthaisong, S. Eiamsa-ard   +5 more
doaj   +1 more source

Evolution of Microchannel Flow Passages--Thermohydraulic Performance and Fabrication Technology [PDF]

Heat Transfer Engineering, 2002
This paper provides a roadmap of development in the thermal and fabrication aspects of microchannels as applied in the microelectronics and other high heat-flux cooling applications. Microchannels are defined as flow passages that have hydraulic diameters in the range of 10 to 200 micrometers.
Satish G. Kandlikar, William J. Grande
openaire   +1 more source

Assessment of thermohydraulic performance and entropy generation in an evacuated tube solar collector employing pure water and nanofluids as working fluids. [PDF]

Heliyon
This study conducts a numerical comparison of the thermal performance of three distinct working fluids (pure water, TiO2, and SiO2 water-based nanofluids) within an evacuated tube solar collector using Computational Fluid Dynamics.
López-Núñez OA, Lara F, González-Angeles A, Cardenas-Robles A, Ramírez-Minguela JJ, Alfaro-Ayala JA.   +5 more
europepmc   +2 more sources