Hello all,
I am trying to calculate the following tensor multiplication (I am using
dealii 8.3.0. and installed in February, 2016):
A_{ij} = B_{ik} C_{kj}
where B and C are both symmetric tensors. Since using B*C would lead to a
scalar, I am trying to calculate using
'contract' command. For that I have at first cast the tensors B and C into
Tensor<2,dim>. The command I have used
is the following:
Tensor<2, dim> A = contract<1, 0>(Tensor<2, dim>(B), Tensor<2, dim>(C));
However, I get the following error massage (in blue)
no matching function for call to ‘contract(dealii::Tensor<2, 3, double>,
dealii::Tensor<2, 3, double>)’
Tensor<2, dim> A = contract<1, 0>(Tensor<2, dim>(B), Tensor<2,
dim>(C));
Can anyone tell me where it is going wrong.
Thanks and regards,
Anup.
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