Build the finite element right-hand side of a diffusion problem in cylindrical coordinates with axisymmetric configuration employing mass-lumping.
The equation taken into account is:
delta * u = f * g
where f is an element-wise constant scalar function, while g is a piecewise linear conforming scalar function.
See also: bim2a_axisymmetric_reaction, bim2a_axisymmetric_advection_diffusion, bim2a_axisymmetric_laplacian, bim1a_axisymmetric_rhs.
Package: bim