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Numerical investigation of heat transfer characteristics of hydrogen flow in a randomly packed bed

In this study, two randomly packed beds with small tube-to-particle diameter (D/d) ratios of D/d = 4 (PB-4) and D/d = 5 (PB-5) are constructed using the discrete element method (DEM). The pore-scale heat transfer characteristics of hydrogen flow at low pore Reynolds numbers (Rep < 100) are investiga...

Ausführliche Beschreibung

Gespeichert in:
Hauptverfasser: Quanchen Zhang, Yongfang Xia, Zude Cheng, Xin Quan
Format: Artigo
Sprache:Inglês
Veröffentlicht: Elsevier 2024-09-01
Schriftenreihe:Case Studies in Thermal Engineering
Schlagworte:
DEM-CFD simulation
Packed bed
Hydrogen flow
Friction factor
Nusselt number
Online-Zugang:http://www.sciencedirect.com/science/article/pii/S2214157X24011742
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