NAME¶
div -- divergence operator
SYNOPSIS¶
form(const space V, const space& M, "div");
DESCRIPTION¶
Assembly the form associated to the divergence operator on a finite element
space
V:
/
|
b(u,q) = | div(u) q dx
|
/ Omega
The V space may be a either
P1 or
P2 finite element space, while
the M space may be
P0 or
P1d respectively. See also
form(2) and
space(2).
EXAMPLE¶
The following piece of code build the divergence form associated to the
P1 approximation:
geo omega("square");
space V(omega, "P1", "vector");
space M(omega, "P0");
form b(V, M, "div");
SEE ALSO¶
form(2),
space(2)