Many possibilities: - use as a simple calculator with vectors, tensors etc. - test validity of expression syntax As a calculator: foamCalc '(vector(1,2,3) ^ vector(4,5,6)) * sqrt(34)' The same, but with debugging: foamCalc -debug-switch fieldExpr=6 \ 'mag((vector(1,2,3) ^ vector(4,5,6))) * sqrt(34)' |
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