On 9/3/20 4:50 PM, yuesu jin wrote:
I read the step.20 again. It solves my question. I didn't understand what
the non-primitive element talks about, now I know the necessity of that. Thank
you!
Glad to hear!
Best
W.
--
Dear Dr. Bangerth,
I read the step.20 again. It solves my question. I didn't understand what
the non-primitive element talks about, now I know the necessity of that.
Thank you!
Best regards,
Yuesu
On Thu, Sep 3, 2020 at 5:38 PM yuesu jin wrote:
> Dear Dr. Bangerth,
> Thank you very much! I
Dear Dr. Bangerth,
Thank you very much! I was confused about the shape function in the
vector case.
In step.8 we use the FEValue::shape_grad(index of shape function,index of
quadrature point) and get a vector as the gradient of shape function.
However, in step.20 and step.22, when we take the
On 9/3/20 1:28 PM, yuesu jin wrote:
I am working on vector value finite element modeling. I read the pages
https://www.dealii.org/current/doxygen/deal.II/group__vector__valued.html
Dear all,
I am working on vector value finite element modeling. I read the pages
https://www.dealii.org/current/doxygen/deal.II/group__vector__valued.html which
uses the fe_values.divergence and fe_value.grad, but I cannot find these
two member functions in the FEValues\FESystem\FEValueBase
