Rheolef  7.2
an efficient C++ finite element environment
 
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inertia_upw.icc
Go to the documentation of this file.
1
25#include "sgn.icc"
27 integrate_option iopt = integrate_option())
28{
29 return integrate ("internal_sides",
30 0.5*abs(dot(average(w),normal()))*dot(jump(u),jump(v)));
31}
33 integrate_option iopt = integrate_option())
34{
35 return integrate ("internal_sides",
36 0.5*compose (sgn, dot(average(w),normal()))
37 *dot(average(dw),normal())*dot(jump(u),jump(v)));
38}
see the field page for the full documentation
see the form page for the full documentation
see the test page for the full documentation
see the test page for the full documentation
form d_inertia_upw(field w, trial dw, field u, test v, integrate_option iopt=integrate_option())
form inertia_upw(field w, trial u, test v, integrate_option iopt=integrate_option())
The sign function.
Float sgn(Float x)
Definition sgn.icc:25
Definition leveque.h:25