What is the steps_0p1s?

Submitted by saatt on Thu, 03/05/2020 - 21:48

How to define these? What is difference in ErgunTeshMPI and ErgunTestMPI?

ErgunTestMPI/CFD/steps_0p1s
(
(0.000 (0 0 0.002))
(0.100 (0 0 0.020))
)
ErgunTestMPI_cgs/CFD/steps_0p1s
(
(0.000 (0 0 0.2))
(0.010 (0 0 0.2))
(0.011 (0 0 0.4))
(0.020 (0 0 0.4))
(0.021 (0 0 0.6))
(0.030 (0 0 0.6))
(0.031 (0 0 0.8))
(0.040 (0 0 0.8))
(0.041 (0 0 1.0))
(0.050 (0 0 1.0))
(0.051 (0 0 1.2))
(0.060 (0 0 1.2))
(0.061 (0 0 1.4))
(0.070 (0 0 1.4))
(0.071 (0 0 1.6))
(0.080 (0 0 1.6))
(0.081 (0 0 1.8))
(0.090 (0 0 1.8))
(0.091 (0 0 2.0))
(0.100 (0 0 2.0))
)

mschramm | Fri, 03/06/2020 - 15:17

Hello,
They are used as the input velocity. See CFD/0/U. But they are commented out. So you should be able to delete that file without any issues...

For ErgunTestMPI/CFD/0/U
inlet
{
/*type flowRateInletVelocity;
flowRate 0.001;
value uniform (0 0 0);*/

/*type fixedValue;
value uniform (0 0 0.0001);*/

//type zeroGradient;

/*type groovyBC;
variables "Uend=vector(0,0,0.02);tEnd=0.1;";
valueExpression "((time() < tEnd) ? Uend/tEnd*time():Uend)";
value uniform (0 0 0);*/

// 2.0.x, 1.6,ext
/*type timeVaryingUniformFixedValue;
fileName "steps_0p1s"; <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
outOfBounds clamp;
value uniform (0 0 0);*/

// 2.1.x or higher
type uniformFixedValue;
uniformValue table
(
(0.000 (0 0 0.002))
(0.100 (0 0 0.020))
);