30int main(
int argc,
char**argv) {
33 string Pkd = (argc > 2) ? argv[2] :
"P0",
34 Pld = (argc > 3) ? argv[3] : Pkd;
35 space Xh (omega, Pld),
36 Mh (omega[
"sides"], Pkd);
37 size_t l = Xh.degree(), k = Xh.degree(),
d = omega.dimension();
39 "invalid (k,l) = ("<<k<<
","<<l<<
")");
40 space Xhs(omega,
"P"+to_string(k+1)+
"d"),
43 test v(Xh), mu (Mh), vs(Xhs), xi (Zh);
49 auto inv_cs =
inv(cs);
51 auto inv_S =
inv(as +
trans(bs)*inv_cs*bs);
54 field pi_Xh_u = inv_m*llh;
55 field pi_Mh_lambda(Mh);
57 pms.solve (rhs, pi_Mh_lambda);
62 auto rh =
lh + bs.trans_mult(inv_cs*kh);
63 field us_h = inv_S*rh;
64 field zeta_h = inv_cs*(bs*us_h - kh);
field lh(Float epsilon, Float t, const test &v)
see the field page for the full documentation
see the geo page for the full documentation
see the problem page for the full documentation
see the catchmark page for the full documentation
see the environment page for the full documentation
see the space page for the full documentation
see the test page for the full documentation
see the test page for the full documentation
Tensor diffusion – isotropic case.
check_macro(expr1.have_homogeneous_space(Xh1), "dual(expr1,expr2); expr1 should have homogeneous space. HINT: use dual(interpolate(Xh, expr1),expr2)")
This file is part of Rheolef.
tensor_basic< T > inv(const tensor_basic< T > &a, size_t d)
space_mult_list< T, M > pow(const space_basic< T, M > &X, size_t n)
std::enable_if< details::has_field_rdof_interface< Expr >::value, details::field_expr_v2_nonlinear_terminal_field< typenameExpr::scalar_type, typenameExpr::memory_type, details::differentiate_option::gradient > >::type grad_h(const Expr &expr)
grad_h(uh): see the expression page for the full documentation
details::field_expr_v2_nonlinear_terminal_function< details::normal_pseudo_function< Float > > normal()
normal: see the expression page for the full documentation
std::enable_if< details::is_field_expr_v2_variational_arg< Expr >::value, details::field_expr_quadrature_on_sides< Expr > >::type on_local_sides(const Expr &expr)
on_local_sides(expr): see the expression page for the full documentation
std::enable_if< details::is_field_expr_quadrature_arg< Expr >::value, details::field_lazy_terminal_integrate< Expr > >::type lazy_integrate(const typename Expr::geo_type &domain, const Expr &expr, const integrate_option &iopt=integrate_option())
see the integrate page for the full documentation
details::field_expr_v2_nonlinear_terminal_function< details::h_local_pseudo_function< Float > > h_local()
h_local: see the expression page for the full documentation
rheolef::std enable_if ::type dot const Expr1 expr1, const Expr2 expr2 dot(const Expr1 &expr1, const Expr2 &expr2)
csr< T, sequential > trans(const csr< T, sequential > &a)
trans(a): see the form page for the full documentation
rheolef - reference manual
The sinus product function.