Numerical study of heat transfer and fluid flow in the offset strip-fin heat exchanger: A fin-by-fin analysis

P Blecich, J Batista, M Kirinčić, A Trp, K Lenić - … communications in heat …, 2024 - Elsevier
Heat transfer and fluid flow in the offset strip-fin heat exchanger are studied numerically, fin
by fin. The impact of the offset strip-fin geometry on j/f performance is also evaluated. The …

Experimental study on heat transfer and flow pattern transition for R1233zd/FC72 mixtures across tube bundles

X He, J Wang, Z Li, Y Zhang, G Xia, L Jiang - International Journal of Heat …, 2024 - Elsevier
An experimental investigation was conducted to study the heat transfer and two-phase flow
patterns of pure R1233zd and non-azeotropic R1233zd/FC72 mixtures (0.75/0.25, 0.5/0.5 …

Numerical analysis of nucleate boiling in rolling rod bundle with tilted axis using two-fluid modeling approach

O Ejtehadi, A Sadeghi, BJ Kim - International Journal of Heat and Mass …, 2023 - Elsevier
In this study, an Eulerian-Eulerian two-fluid approach was applied to simulate nucleate
boiling in a vertical rolling 2× 2 rod bundle with a tilted axis. For this purpose, the standard …

Performance Analysis of a Compact Offset Strip Fin Heat Exchanger for Lubrication System in Aero Engine

L Lang, Z Liu, Y Liu, J Qin… - Journal of …, 2024 - asmedigitalcollection.asme.org
As a typical fuel-oil heat exchanger, an offset strip fin heat exchanger (OSFHX) can ensure
the efficient and stable operation of the aero engine lubrication system. The paper …

Etude de l'évaporation du CO2 dans des microcanaux intégrés dans des détecteurs en silicium: approches numérique et expérimentale

M Vacher - 2024 - theses.hal.science
En raison de ses bonnes propriétés thermo-physiques, et de son faible pouvoir de
réchauffement (GWP), pour certaines applications scientifiques, le CO2 est considéré …