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Enhanced Heat Transfer by Oil/Multi-Walled Carbon Nano-Tubes Nanofluid.
- Source :
-
Annales de Chimie Science des Matériaux . Apr2021, Vol. 45 Issue 2, p93-103. 11p. - Publication Year :
- 2021
-
Abstract
- The subject of the study is mainly based on thermal reinforcement by an oily fluid containing nanometer particles of carbon. The study is carried out by the presence of discontinuous bars in two different shapes, i.e. flat and V, inside a horizontal heat exchanger. The study relies on simulations in thermal and dynamic terms from the literature. The turbulence effect is diagnosed by applying the k-e model, while the flow hydrothermal transport relationships are modeled based on the finite volume technique. Both the flow and heat-transfer aspects of all channel regions are studied and analyzed. The new heat-exchanger structure has been enhanced in the presence of these discontinuous bars by reducing the friction coefficient and eliminating stations with poor transfer of heat behind these deflectors. [ABSTRACT FROM AUTHOR]
- Subjects :
- *HEAT transfer
*HEAT exchangers
*CARBON
*DYNAMIC simulation
Subjects
Details
- Language :
- English
- ISSN :
- 01519107
- Volume :
- 45
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- Annales de Chimie Science des Matériaux
- Publication Type :
- Academic Journal
- Accession number :
- 150423091
- Full Text :
- https://doi.org/10.18280/acsm.450201