Hi,

there seems to be not such a term available, but it should not be difficult to implement it (there is a similar term: dw_convect_v_grad_s). Are u_1, u_2 and v scalar variables?

r.

On 07/10/2017 01:36 PM, nduyduc1989@gmail.com wrote:

Hi all

I am new in sfepy and I have a simple question. I don't know which provided integration term is appropriate to compute the following formula:

\int_{\Omega} u_1 * \grad(u_2) \cdot \grad(v) dx, where u_1 and u_2 are unknowns and v are test function.

If you have any idea to solve this problem, please let me know.

Thank you very much Best