id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
ejpam-7166	Nabwey, Hossam A. ; Nadeem, Hajra ; Ashraf, Muhammad ; Rashad, A; Chamkha, Ali	A Comprehensive Review on Structure of Heat and Fluid Flow in Liquid Metals at Low Grashof Number	2025	20	.pdf	application/pdf	8893	625	56	Gr < 107 Onset of measurable convec- tion Convection begins to domi- nate heat transfer Gr ≈ 107 and above Turbulent convection Strong buoyancy flow Table 3: Assessment of liquid metal heat transfer from various studies Reference Fluid Geometry Parameter Range Method Key Findings Lyon & Poppen- dick Assessment of liquid metal heat transfer from various studies Reference Fluid Geometry Parameter Range Method Key Findings Singh & Chen [80] Fluids Concentric spheres Moderate Gr Numerical Numerical results for free convec- tion between concentric spheres, including flow structure and Nu– Gr data for comparison to exper- iments.	cache/ejpam-7166.pdf	txt/ejpam-7166.txt