东岳老师好,大家好:
我是正在学习OpenFOAM的新手
最近在学习模拟湍流时运行pisoFoam下自带算例porousBlockage时出现错误:
Create time
Create mesh for time = 0
Reading field p
Reading field U
Reading/calculating face flux field phi
Selecting incompressible transport model Newtonian
Selecting turbulence model type laminar
Selecting laminar stress model Stokes
No MRF models present
Creating finite volume options from "constant/fvOptions"
Selecting finite volume options model type explicitPorositySource
Source: porosity1
- selecting cells using cellZone porousBlockage
--> FOAM FATAL ERROR:
Cannot find cellZone porousBlockage
Valid cellZones are 0()
From function void Foam::fv::cellSetOption::setCellSet()
in file cellSetOption/cellSetOption.C at line 142.
FOAM exiting
请问是什么原因呢?
此外,还想问一下,如果使用标准k-epsilon模型(RAS算例下)模拟湍流,进出口使用什么条件比较合适呢?