OpenFOAM如何输出场的最小值这个文件？
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我想监测温度场的最小值随时间的变化情况。能否直接有工具输入最小值的文件？
我用的OpenFOAM5.x，尝试采用cellSource来输出，将functions加入至controlDict文件中。但运行计算后并没有输出结果，百思不得其解。
您的任何建议，都万分感谢！functions { cellSource1 { type cellSource; function ObjectLibs ("libfieldFunctionObjects.so"); enabled true; outputControl outputTime; log true; valueOutput true; source all; operation min; fields ( T ); } } -
你看看算例文件夹下postProcess文件夹下输出没有
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@东岳 啊谢谢回复!我计算后，算例文件夹下没有postProcess文件，按理说应该有的吧，不知道您有什么建议。
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把最开始计算的5个时间步log贴出来看看？
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@东岳 谢谢东岳老师能回复我，开心。下面是你说的时间步log吧。我设的时间步长是240s。
Create time Create mesh for time = 0 SIMPLE: convergence criteria field P tolerance 1e-05 field U tolerance 1e-05 field nuTilda tolerance 1e-05 Reading field p Reading transportProperties Calculating Time = 240 Calculating the Saturation Calculating the pressure head DICPCG: Solving for p, Initial residual = 0, Final residual = 0, No Iterations 0 Calculating the velocity Calculating lamT DILUPBiCG: Solving for T, Initial residual = 0.550522, Final residual = 8.33185e-07, No Iterations 48 ExecutionTime = 34.74 s ClockTime = 41 s Time = 480 Calculating the Saturation Calculating the pressure head DICPCG: Solving for p, Initial residual = 0, Final residual = 0, No Iterations 0 Calculating the velocity Calculating lamT DILUPBiCG: Solving for T, Initial residual = 0.0427664, Final residual = 8.02042e-07, No Iterations 45 ExecutionTime = 37.47 s ClockTime = 44 s Time = 720 Calculating the Saturation Calculating the pressure head DICPCG: Solving for p, Initial residual = 0, Final residual = 0, No Iterations 0 Calculating the velocity Calculating lamT DILUPBiCG: Solving for T, Initial residual = 0.0180619, Final residual = 8.65532e-07, No Iterations 41 ExecutionTime = 39.39 s ClockTime = 46 s Time = 960 Calculating the Saturation Calculating the pressure head DICPCG: Solving for p, Initial residual = 0, Final residual = 0, No Iterations 0 Calculating the velocity Calculating lamT DILUPBiCG: Solving for T, Initial residual = 0.0128672, Final residual = 9.31796e-07, No Iterations 39 ExecutionTime = 40.97 s ClockTime = 47 s Time = 1200 Calculating the Saturation Calculating the pressure head DICPCG: Solving for p, Initial residual = 0, Final residual = 0, No Iterations 0 Calculating the velocity Calculating lamT DILUPBiCG: Solving for T, Initial residual = 0.0098683, Final residual = 8.24145e-07, No Iterations 38 ExecutionTime = 42.45 s ClockTime = 49 s -
你自己写的求解器？看起来你这个求解器没运行function
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第一次发帖求助，就能得到东岳老师的回复，真的非常感谢！
（1）是根据laplacianFOAM稍微改了下的求解器，但是如果是探针probe的话是可以运算出结果的。那cellSource不运行function的话，我需要怎么改下求解器吗
（2）还想请教下，算例边界条件设置的问题，左图是压力，右图是温度。
左图压力上下边界条件均为zero flux，右侧问题上下右边界条件为zero conductive flux。对于zero flux和zero conductive flux，边界条件是不是应设置为symmetryPlane，还是zeroGradient。我计算出的结果差别很大，不知道问题出在哪里，所以想确定下是不是我边界条件设置的不对。
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@东岳 第一次发帖求助，就能得到东岳老师的回复，真的非常感谢！
（1）是根据laplacianFOAM稍微改了下的求解器，但是如果是探针probe的话是可以运算出结果的。那cellSource不运行function的话，我需要怎么改下求解器吗
（2）还想请教下，算例边界条件设置的问题，左图是压力，右图是温度。
左图压力上下边界条件均为zero flux，右侧问题上下右边界条件为zero conductive flux。对于zero flux和zero conductive flux，边界条件是不是应设置为symmetryPlane，还是zeroGradient。我计算出的结果差别很大，不知道问题出在哪里，所以想确定下是不是我边界条件设置的不对。
