2nd resolution Wave_t_ex

[Lin Ji]

Why do I need to change the number of integration points and how do I do
that? I am not aware of this issue. Please give more detail.

About the constraint, all I want for now is Neumann Boundary condition.
Source on one side and free on all the other sides. So, besides the weakly
form, is there any other way to impose the boundary condition?

I am getting more and more comfortable with 'getdp'. Thanks for your help.

Best wishes,

Lin

-- 
Dept. of Math., RPI
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