Results 81 to 90 of about 5,242 (213)
Heat Transfer, Volume 54, Issue 4, Page 2728-2740, June 2025.ABSTRACT In recent years, the advancement of the additive manufacturing (AM) process has become popular in making very complex shapes, including compact plate‐fin heat exchangers. This provides considerable flexibility in creating a complex geometry, is cost‐effective, and eliminates a variety of manufacturing processes in a compact heat exchanger (CHE)
Chennu Ranganayakulu +2 more
wiley +1 more source
Advances in Mechanical Engineering, 2014 This paper presents the thermohydraulic performance of rectangular solar air heater duct equipped with V-shaped rectangular perforated blocks attached to the heated surface.
Tabish Alam, R. P. Saini, J. S. Saini
doaj +1 more source
Sustainable Thermal Solutions: Enhancing Heat Transfer with Turbulators and Nanofluids
Advanced Energy and Sustainability Research, Volume 6, Issue 5, May 2025.Nanofluids, which are nanoparticle suspensions in base fluid, facilitate heat transmission due to their improved thermal conductivity. Turbulators, which are inserts into fluid flow channels, disturb the flow, increasing turbulence and hence the heat transfer rate.
Zafar Said +9 more
wiley +1 more source
TITAN code development for application to a PWR steam line break accident : final report 1983-1984 [PDF]
, 1984 Modification of the TITAN computer code which enables it to be applied to a PWR steam line break accident has been accomplished. The code now has the capability of simulating an asymmetric inlet coolant temperature transient by employing different ...
Henry, Allan F. +2 more
core
APROS five equalition thermohydraulics. AFET
, 1992 This report documents the five equation model AFET of the computer program APROS intended for the simulation of nuclear and conventional power plants.
Miettinen, Jaakko, Hänninen, Markku
+5 more sources
Energy Science &Engineering, Volume 13, Issue 4, Page 1577-1594, April 2025.An interconnected photovoltaic‐thermal (PVT) system and solar thermal (ST) collector. Interconnected PVT system and ST collector. Performance comparison of PV, PVT, ST, and PVT/ST systems. A novel integrated system is proposed, combining an interconnected PVT system with a ST collector, featuring an innovative half‐tube design with fins.
Maryam Karami, Parisa Heidarnejad
wiley +1 more source
Nuclear Energy and Technology, 2016 Based on the equations of energy, mass and momentum conservation for the three-dimensional unsteady flow of the two-phase mixture, simulations were made of reactor plant disturbed cooling condition modes caused by the VVER secondary circuit using ...
V.I. Belozerov, E.N. Botko, M.M. Zhuk
doaj +1 more source
Transient thermohydraulics research activities related to LMFBRs at PNC. [PDF]
Journal of Nuclear Science and Technology, 1989 This paper reviews research activities at the Power Reactor and Nuclear Fuel Development Corp. Japan, with emphasis on experimental studies and analytical code development related to transient thermohydraulics in LMFBRs. Much effort in this area has been mainly devoted to studies on low-heat-flux and low-flow phenomena including natural circulation ...
openaire +1 more source
Thermohydraulic modeling and simulation of breeder reactors [PDF]
, 1982 This paper deals with the modeling and simulation of system-wide transients in LMFBRs. Unprotected events (i.e., the presumption of failure of the plant protection system) leading to core-melt are not considered in this paper. The existing computational capabilities in the area of protected transients in the US are noted. Various physical and numerical
Agrawal, A. K. +4 more
openaire +2 more sources
Thermohydraulic Lumped Parameter Models for Direct Battery Cooling
2025 31st International Workshop on Thermal Investigations of ICs and Systems (THERMINIC)This study explores the use of passive flow guider structures to improve thermal management in prismatic lithium-ion battery cells under non-uniform heat flux conditions. Using lumped parameter thermal simulations, the temperature distributions are evaluated for both insulating and conductive flow guider materials.
Lander Cnudde +3 more
openaire +1 more source