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OpenFOAM后处理怎么处理非常小的数,量级10^-10,导入paraview中就被截断了,我猜应该是paraview的问题 ,应该怎么导入这类数据呢 比方说化学反应的,如图,导入paraview中截断为0.7了,我需要小数点后10位的数值。
用科学计数法输出结果,计算机虽然记录数的范围很大,但是有效数字很少。如果不用科学计数法,极小数就无法表示。
volScalarField YcMinus0dot7 = Yc(s) - 0.7;
感谢大佬们提的建议,用python解决了,感觉后处理用python很方便!