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Effect of Grooves Geometric Parameters on Hydraulic Thermal Performance of Circular Pipe Partially Filled with Metallic Foam

    Wisam A. Salih Hamdi E. Ahmed Obaid T. Fadhil

Anbar Journal of Engineering Sciences, 2019, Volume 10, Issue 2, Pages 316-325
10.37649/aengs.2022.171375

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Abstract

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%.
Keywords:
    Hydraulic thermal design enhancement metal foam partially filled pumping power
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(2019). Effect of Grooves Geometric Parameters on Hydraulic Thermal Performance of Circular Pipe Partially Filled with Metallic Foam. Anbar Journal of Engineering Sciences, 10(2), 316-325. doi: 10.37649/aengs.2022.171375
Wisam A. Salih; Hamdi E. Ahmed; Obaid T. Fadhil. "Effect of Grooves Geometric Parameters on Hydraulic Thermal Performance of Circular Pipe Partially Filled with Metallic Foam". Anbar Journal of Engineering Sciences, 10, 2, 2019, 316-325. doi: 10.37649/aengs.2022.171375
(2019). 'Effect of Grooves Geometric Parameters on Hydraulic Thermal Performance of Circular Pipe Partially Filled with Metallic Foam', Anbar Journal of Engineering Sciences, 10(2), pp. 316-325. doi: 10.37649/aengs.2022.171375
Effect of Grooves Geometric Parameters on Hydraulic Thermal Performance of Circular Pipe Partially Filled with Metallic Foam. Anbar Journal of Engineering Sciences, 2019; 10(2): 316-325. doi: 10.37649/aengs.2022.171375
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This journal is licensed under a Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0)

This journal is licensed under a Creative Commons Attribution 4.0 International (CC-BY 4.0)

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