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g++ -std=c++11 -m64 -Dlinux64 -DWM_ARCH_OPTION=64 -DWM_DP -DWM_LABEL_SIZE=32 -Wall -Wextra -Wold-style-cast -Wnon-virtual-dtor -Wno-unused-parameter -Wno-invalid-offsetof -Wno-attributes -O3 -DNoRepository -ftemplate-depth-100 -I/usr/local/include -I./windProfile/lnInclude -I./extrudedPatch/lnInclude -I/home/windlab_lzx/openfoam8/OpenFOAM-8/src/finiteVolume/lnInclude -I/home/windlab_lzx/openfoam8/OpenFOAM-8/src/meshTools/lnInclude -I/home/windlab_lzx/openfoam8/OpenFOAM-8/src/sampling/lnInclude -I/home/windlab_lzx/openfoam8/OpenFOAM-8/src/surfMesh/lnInclude -I/opt/intel/oneapi/mkl/2024.1/include -IlnInclude -I. -I/home/windlab_lzx/openfoam8/OpenFOAM-8/src/OpenFOAM/lnInclude -I/home/windlab_lzx/openfoam8/OpenFOAM-8/src/OSspecific/POSIX/lnInclude -fPIC -fuse-ld=bfd -Xlinker --add-needed -Xlinker --no-as-needed /home/windlab_lzx/openfoam8/OpenFOAM-8/platforms/linux64GccDPInt32Opt/applications/utilities/preProcessing/DFSRTurb/DFSRTurb.o -L/home/windlab_lzx/openfoam8/OpenFOAM-8/platforms/linux64GccDPInt32Opt/lib \ -L/usr/local/include -lwindProfile -lextrudedPatch -lmeshTools -lsampling -lsurfMesh -lfiniteVolume -lfftw3 -L/opt/intel/oneapi/mkl/2024.1/lib/intel64 -lmkl_intel_lp64 -L/opt/intel/oneapi/mkl/2024.1/lib/intel64 -lmkl_core -L/opt/intel/oneapi/mkl/2024.1/lib/intel64 -lmkl_sequential -lm -ldl -lOpenFOAM -ldl \ -lm -o /home/windlab_lzx/OpenFOAM/windlab_lzx-8/platforms/linux64GccDPInt32Opt/bin/DFSRTurb /usr/bin/ld.bfd: 找不到 -lwindProfile /usr/bin/ld.bfd: 找不到 -lextrudedPatch collect2: error: ld returned 1 exit status /home/windlab_lzx/openfoam8/OpenFOAM-8/wmake/makefiles/general:140: recipe for target '/home/windlab_lzx/OpenFOAM/windlab_lzx-8/platforms/linux64GccDPInt32Opt/bin/DFSRTurb' failed make: *** [/home/windlab_lzx/OpenFOAM/windlab_lzx-8/platforms/lDFSRinux64GccDPInt32Opt/bin/DFSRTurb] Error 1在编译DFSR方法最后一步wmake时候报错，为什么呀，找了很久没解决

@Vortex 请问dynamicLagrangian湍流模型，flm和fmm的边界设置是什么样的

The Lagrangian scale-similarity model:
https://www.cfd-online.com/Forums/openfoam-solving/90351-dynlagrangian-sgs-model.html

The Lagrangian scale-dependent model:
https://core.ac.uk/download/pdf/30828294.pdf

对着引用文献应该能找到很多:chigua:

@刘雄国 赞，太感谢了。我赶紧去补一下vector<>:146:

@Samuel-Tu 好的，多谢提醒~cfdonline有这两个边界条件差异的讨论。
https://www.cfd-online.com/Forums/openfoam-programming-development/180412-slip-symmetry-boundary-conditions.html

是的，你试试

equation.png
大气边界层风力机的控制方程为上图（比较前沿的文章基本都采用上式）。我觉得OpenFOAM中的boussinesq浮力项与文章的并不一致，因此我并不敢直接用，有知道其中原理的朋友可以解释一下吗？假如要自己写一个浮力项，<potential temperature>这个带了“<>”的势温按照文献中的意思为"horizontal average"，在求解器应如何实现？是同一水平面的势温取平均还是邻近网格取平均？

厉害厉害，SOWFA只支持openfoam2.4？

你那个图调节Q的大小，阈值变化一下。另外可能还需要计算一段时间。

没没没，我是说SOWFA这个软件挺好，SOWFA这个软件植入了一些新功能，风场的新功能，不是我自己植入的

编译C文件的时候，我总是使用注释来找出错误的地方，然后保存，再在终端wmake一下。但感觉这样的编程效率太低，OF里能否断点编译？能的话需要使用到哪些软件工具，大家有什么推荐吗？

谢谢李老师~

@zzcfd

这个边界条件我也没有用过。不过我刚才看了一下源代码。你看一下mapped和TimeVaryingMappedFixedValue的区别：

//- Name of the field data table, defaults to the name of the field word fieldTableName_; //- If true adjust the mapped field to maintain average value Switch setAverage_; //- Fraction of perturbation (fraction of bounding box) to add scalar perturb_; //- Interpolation scheme to use word mapMethod_; //- 2D interpolation (for 'planarInterpolation' mapMethod) autoPtr<pointToPointPlanarInterpolation> mapperPtr_; //- List of boundaryData time directories instantList sampleTimes_; //- Current starting index in sampleTimes label startSampleTime_; //- Interpolated values from startSampleTime Field<Type> startSampledValues_; //- If setAverage: starting average value Type startAverage_; //- Current end index in sampleTimes label endSampleTime_; //- Interpolated values from endSampleTime Field<Type> endSampledValues_; //- If setAverage: end average value Type endAverage_; //- Time varying offset values to interpolated data autoPtr<Function1<Type>> offset_; Example of the boundary condition specification: \verbatim <patchName> { type mapped; fieldName T; setAverage no; average 0; interpolationScheme cell; value uniform 0; } \endverbatim

TimeVaryingMappedFixedValue看起来就是附加了开始sample的时间以及结束sample时间的mapped边界条件。在时间之外，就是fixedValue。你核实下。

@东岳 谢谢李老师~