Page 189 - Thermal Hydraulics Aspects of Liquid Metal Cooled Nuclear Reactors
P. 189
System thermal hydraulics for liquid metals
Triangle
1–4000
1.2–2.0
0:56 + 0:19 p
D
cylindrical rods heated Lattice Pe p/D 2 Pe 2 Pe 0:56 + 0:19 p D Triangle 60–2000 1.25–1.46 0:64 + 0:246 p D Square 10–2500 1.2–1.5 Triangle/square 30–5000 1.1–1.95 + 250 Pe 0:77 p 1 Pe 0:85 Triangle 4–4000 1.06–1.95 10:4 D 5:0 p Triangle 10–5000 1.1–1.4 +0:16
of p D p D p 1 exp 1 0:86
bundle 5 +0:007Pe D Pe 100
a 13 +0:041 13 +0:041 3:8
for p D p D p D exp 10:7 p 7:1 +0:024 3:8 p D
correlations Nu ¼ 7:55 p 20 D Nu ¼ 7:55 p 20 D Nu ¼ 7:55 p 14 D 1 D Nu ¼ 4:0+0:33
transfer Equation Nu ¼ 0:047 Nu ¼
heat
Convective al. Schriener Carelli
4.1 References et al. et al. et and and
Table Ushakov Zhukov Zhukov Mikityuk El-Genk Kazimi