# 建立 OpenFOAM Case
- 0
- uniform
time
- U
- p
- nut
- k
- omega
- constant
- tranportProperties
- turbulenceProperties
- system
- controlDict
- fvSchemes
- fvSolution

- Files
- Allclean
- Allrun
- airfoil.geo
- airfoil_template.geo
- foam.log

## OpenFOAM case 處理
- Case 建立好後將 airfoil.geo 轉成 msh 形式
`gmsh airfoil.geo -3 -format msh2 airfoil.msh`

- 完成後再將 msh 轉成 PolyMesh 的格式
`gmshToFoam airfoil.msh`

# dataGen 修改

## Functions
- New Points

- find(ids)

從 id 資料夾中找出最後一筆寫入的 data

## NOTED
- boundayProbes

      =========                 |
      \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
       \\    /   O peration     | Website:  https://openfoam.org
        \\  /    A nd           | Version:  10
         \\/     M anipulation  |
    -------------------------------------------------------------------------------
    Description
        Writes out values of fields at a specified list of points, interpolated to
        specified boundary patches.

    \*---------------------------------------------------------------------------*/

    #include "system/foamtest"
    points  $pts;

    maxDistance 0.01;

    patches  ("aerofoil");

    fields  (p);

    #includeEtc "caseDicts/postProcessing/probes/boundaryProbes.cfg"

    // ************************************************************************* //

- #include "system/foamtest"

如果讀不到檔案的話，可以嘗試加上位址
- OpenFOAM 舊的版本是使用 boundaryCloud，但版本 10 則是使用 boundaryProbes

`foamGet boundaryProbes` 把 boundaryProbes 複製進 `/system`

- `cp: cannot stat ...`
- 檔案文件問題

`sudo ls -l` 查看文件權限
`chmod [ugoa...][+-][rwx] filename` 修改文件權限
- 路徑位址找不到

改成使用絕對路徑