Effect of grooves geometric parameters on hydraulic thermal performance of circular pipe partially filled with metallic foam
Joint Authors
Fadl, Ubayd T.
Ahmad, Hamdi E.
Salih, Wisam A.
Source
Anbar Journal for Engineering Sciences
Issue
Vol. 7, Issue 4 (30 Jun. 2019), pp.382-394, 13 p.
Publisher
University of Anbar College of Engineering
Publication Date
2019-06-30
Country of Publication
Iraq
No. of Pages
13
Main Subjects
Topics
Abstract EN
The present paper addresses the numerical study of non-Darcy laminar forced convectionflows in a pipe partially filled with grooved metallic foam attached in the inner pipe wall, which is subjected to a constant heat flux.
Computations are carried out for nine differentdimensions of grooves with different Reynolds numbers namely; (250 ≤ Re ≤ 2000) andtheir influences on the fluid flow and heat transfer are discussed.
The governing and energyequations are solved using the finite volume method (FVM) with temperature-dependentwater properties.
The novelty of this work is developing of a new design for the metallicfoam, which has not studied previously yet.
It is observed that the two helical grooves withtwo pitches increase the Nu around 5.23% and decrease the pumping power nearly 12% .
Itis also showed a reduction in the amount of material required for manufacturing the heatexchanger, which leads to a decline in the weight of the system The present paper addresses the numerical study of non-Darcy laminar forced convectionflows in a pipe partially filled with grooved metallic foam attached in the inner pipe wall, which is subjected to a constant heat flux.
Computations are carried out for nine differentdimensions of grooves with different Reynolds numbers namely; (250 ≤ Re ≤ 2000) andtheir influences on the fluid flow and heat transfer are discussed.
The governing and energyequations are solved using the finite volume method (FVM) with temperature-dependentwater properties.
The novelty of this work is developing of a new design for the metallicfoam, which has not studied previously yet.
It is observed that the two helical grooves withtwo pitches increase the Nu around 5.23% and decrease the pumping power nearly 12% .
Itis also showed a reduction in the amount of material required for manufacturing the heatexchanger, which leads to a decline in the weight of the system 8.29% .
American Psychological Association (APA)
Fadl, Ubayd T.& Ahmad, Hamdi E.& Salih, Wisam A.. 2019. Effect of grooves geometric parameters on hydraulic thermal performance of circular pipe partially filled with metallic foam. Anbar Journal for Engineering Sciences،Vol. 7, no. 4, pp.382-394.
https://search.emarefa.net/detail/BIM-1033584
Modern Language Association (MLA)
Fadl, Ubayd T.…[et al.]. Effect of grooves geometric parameters on hydraulic thermal performance of circular pipe partially filled with metallic foam. Anbar Journal for Engineering Sciences Vol. 7, no. 4 (2019), pp.382-394.
https://search.emarefa.net/detail/BIM-1033584
American Medical Association (AMA)
Fadl, Ubayd T.& Ahmad, Hamdi E.& Salih, Wisam A.. Effect of grooves geometric parameters on hydraulic thermal performance of circular pipe partially filled with metallic foam. Anbar Journal for Engineering Sciences. 2019. Vol. 7, no. 4, pp.382-394.
https://search.emarefa.net/detail/BIM-1033584
Data Type
Journal Articles
Language
English
Notes
-
Record ID
BIM-1033584