Thank you Professor Bangerth for the answer! I appreciate your link to the
video a lot. And thank you for the kind words - I'll try to work harder to
match your expectations and one day contribute to deal.II :)
Have a great one,
Shawn
On Monday, April 2, 2018 at 1:22:42 PM UTC-7, Wolfgang
In the step-3 example
(https://www.dealii.org/8.4.1/doxygen/deal.II/step_3.html), I noticed
that at first the variable phi is used as a test function. It is in the
same space with u, except for that the value is 0 on the boundaries. (in
this problem the boundary values for u is also 0, but
Dear all,
Sorry for the spam - a basic mathematical question.
In the step-3 example
(https://www.dealii.org/8.4.1/doxygen/deal.II/step_3.html), I noticed that
at first the variable phi is used as a test function. It is in the same
space with u, except for that the value is 0 on the
