Dear all

I want to extract data from Poiseuiile2d simulation and use MATLAB (imagesec command) [or TechPlot] for Post Processing.

I added saveAsciiData " saveAsciiData(lattice.getDataAnalysis().getPressure() ,“pressure.dat” ) to the code.

TechPLOT can’t read pressure.dat.

In MATLAB :

load Pressure.dat

size (Pressure)

ans =

```
1 5151
```

When i used saveData “saveData(lattice.getDataAnalysis().getPressure(),“Pressure_Binary.dat”);”

TechPLOT can’t read pressure.dat.

In MATLAB:

load Pressure_Binary.dat

??? Error using ==> load

Unknown text on line number 1 of ASCII file F:\OLB\end\Pressure_Binary.dat

Why MATLAB (and even wordpad! ) can’t read Pressure_Binary.dat?

Can any one help me?

I think i should change Pressure.dat size in MATLAB, But i can’t find real size of computational domain in the code.

Cheers