@FanJin
2024-04-13T03:12:29.000000Z
字数 873
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formula 1:
CF is Forchheimer parameter
𝜅 is permeability
fomula 2:
𝜙 is void fraction;
F is Forchheimer parameter
K is permeability
fomula 3(with Ergun equation):
from this paper,I got the following formula by working backwards from the result of this paper(The detailed calculation formula is not given in this paper)
dp is porous diameter
𝜅 is permeability