pub fn dev(vol: &VolTensorField) -> VolTensorFieldExpand description
dev(T) = T − (tr(T)/3)·I of a tensor field → tensor field (trace-free).
pub fn dev(vol: &VolTensorField) -> VolTensorFielddev(T) = T − (tr(T)/3)·I of a tensor field → tensor field (trace-free).