Results 21 to 30 of about 213,456 (314)

Analytical considerations of flow boiling heat transfer in metal-foam filled tubes [PDF]

, 2012
Flow boiling in metal-foam filled tube was analytically investigated based on a modified microstructure model, an original boiling heat transfer model and fin analysis for metal foams.
Zhao, Changying, Tian, Y. (Yuan), Du, Y. P., Qu, Z. G.   +3 more
core   +1 more source

Effects of heat sink on frictional heat effect in PEEK/Steel Pair（Numerical calculation using OpenFOAM model and experiments）

Nihon Kikai Gakkai ronbunshu, 2019
The PEEK material has been applied to a sliding bearing system in a power plant system because of its high mechanical durability. In the solid friction of the PEEK materials, the frictional heat becomes the important factor because the temperature ...
Takuma KOGAWA, Naoto OGASAWARA, Daisuke MORI, Tomoharu AKAGAKI   +3 more
doaj   +1 more source

The influence of multiple tubes on the tube-to-bed heat transfer in a fluidised bed [PDF]

, 2010
There have been few studies modelling both flow and heat transfer in fluidised beds. The kinetic theory of granular flow (KTGF) has been used for flow prediction in the past without heat transfer modelling.
Gu, S., S. Gu, K.H. Luo, Armstrong, L.M., Luo, K.H., L.M. Armstrong   +5 more
core   +1 more source

Overall Heat Transfer Coefficient Evaluation Method for Uncracked Hydrocarbon Fuel in a Regeneratively-Cooled Heat Exchanger of a Scramjet

Applied Sciences, 2022
Regenerative cooling is critical for the thermal protection of hypersonic propulsion systems, wherein the flow and heat transfer characteristics of the hydrocarbon fuel in the cooling channel are crucial.
Haowei Li, Guowei Lin, Qing Xu, Xiaojia Fang, Shengxian Xian   +4 more
doaj   +1 more source

Calculation of Nodal Prices for Heat Energy in Heat Supply Systems [PDF]

E3S Web of Conferences, 2020
The article is devoted to the calculation of nodal prices for heat energy in heat supply systems. The problem, mathematical model and method of calculating nodal prices of heat energy for all consumers of the heat supply system considered, taking into ...
Penkovskii Andrey, Khamisov Oleg, Kravets Angelica   +2 more
doaj   +1 more source

Study on Calculation Method of Transient Temperature of IGBT in Metro Vehicles

机车电传动, 2021
The physical structure of IGBT module package was introduced, and the main mechanism of chip failure caused by heat shock was analyzed. The main transfer path of chip heat loss was analyzed, the transient heat-transfer model of each link of heat transfer
Wenjie ZENG, Hua LI, Guanqiang HE, Shengpan MA, Weiwei WAN, Kai HE   +5 more
doaj  

Enhancing performance of polymer-based microchannel heat exchanger with nanofluid: A computational fluid dynamics-artificial neural network approach

South African Journal of Chemical Engineering, 2023
Polymer-based heat exchangers can offer a promising solution for environmental sustainability due to their low energy consumption. The incorporation of microchannels and nanofluids further enhances the heat transfer performance of these heat exchangersIn
Chaiyanan Kamsuwan, Xiaolin Wang, Lee Poh Seng, Cheng Kai Xian, Ratchanon Piemjaiswang, Pornpote Piumsomboon, Kanit Manatura, Mongkol Kaewbumrung, Yotsakorn Pratumwal, Somboon Otarawanna, Benjapon Chalermsinsuwan   +10 more
doaj   +1 more source

Experimental measurement, calculation and thermal visualization condenser temperature of cooling device with a heat pipe technology

EPJ Web of Conferences, 2017
This work deal with evaluation of condenser temperature by experimental measurement, calculation and thermal visualization of cooling device working with a heat pipe technology.
Nemec Patrik, Malcho Milan, Kaduchová Katarína   +2 more
doaj   +1 more source

Predicting in situ heat pump performance: An investigation into a single ground-source heat pump system in the context of 10 similar systems [PDF]

, 2012
Ten similar ground-source heat pump systems installed in small rural social housing bungalows in the UK have been monitored in detail over a period of more than one year.
Lilley, D, Stafford, A, A. Stafford (7152713), Debra Lilley (1258659)   +3 more
core   +1 more source

Calculating the Flow of Heat [PDF]

Nature, 1950
Heat Conduction With Engineering and Geological Applications. By Prof. Leonard R. Ingersoll, Otto J. Zobel and Alfred C. Ingersoll. (International Series in Pure and Applied Physics.) Pp. xii + 278. (New York and London: McGraw-Hill Book Co., Inc., 1948.) 24s.
openaire   +1 more source