ns->space->mesh: \${mesh_name} % ============ PHYSICAL PARAMETERS - NS ================================= ns->viscosity1: 1 % 1 0.1 ns->viscosity2: 10 ns->density1: 100 % 100 1 ns->density2: 1000 main->sigma: 24.5 % 24.5 1.96 ns->theta: 1 ns->force: [0.0, -0.98] % gravitational force [m/s^2] ns->force dirichlet bc: 0 ns->initial velocity: 0 ns->initial velocity value: 0.0 ns->non-linear term: 2 % 0... u^old*grad(u_i^old), 1... u'*grad(u_i^old), 2... u^old*grad(u'_i) ns->beta: 1 ns->exponent: 2 ns->poisson problem pertubation: 0 % 1..applySingularPertubation, 2..applySingularDBC, 0..nothing ns->simple algorithm: 1 ns->calculate pressure: 0 % =========== OUTPUT ============================================== ns->velocity->output->filename: \${output_folder}/velocity\${output_postfix}_ ns->space->output[2]->filename: \${output_folder}/pressure\${output_postfix}_ ns->space->output[0]->filename: \${output_folder}/u0_\${output_postfix}_ ns->space->output[1]->filename: \${output_folder}/u1_\${output_postfix}_ % ============= PROBLEM-SPACES ================================== ns->space->components: 3 ns->space->polynomial degree[0]: \${polynomial-degree}+1 ns->space->polynomial degree[1]: \${polynomial-degree}+1 ns->space->polynomial degree[2]: \${polynomial-degree} ns->space->dim: 2 % ================== SOLVER ====================================== ns->space->solver: petsc-navierstokes %umfpack % petsc-navierstokes ns->space->solver->backend: no ns->space->solver->navierstokes->use old initial guess: 1 parallel->use zero start vector: 0 ns->space->solver->navierstokes->pressure component: 2 ns->space->solver->tolerance: 1.e-8 ns->space->solver->info: 8 ns->space->solver->left precon: no % =================== OUTPUT ========================================= ns->velocity->output->ParaView animation: 1 ns->velocity->output->ParaView format: 1 ns->velocity->output->ParaView vector format: 1 ns->velocity->output->write vector as 3d vector: 1 ns->velocity->output->write every i-th timestep: 10 %ns->velocity->output->compression: gzip ns->velocity->output->append index: 1 ns->velocity->output->index length: 9 ns->velocity->output->index decimals: 7 ns->space->output[2]->ParaView animation: 1 ns->space->output[2]->ParaView format: 1 ns->space->output[2]->write every i-th timestep: 1 %ns->space->output[2]->compression: gzip ns->space->output[2]->append index: 1 ns->space->output[2]->index length: 9 ns->space->output[2]->index decimals: 7 ns->space->output[0]->ParaView animation: 1 ns->space->output[0]->ParaView format: 1 ns->space->output[0]->write every i-th timestep: 1 %ns->space->output[0]->compression: gzip ns->space->output[0]->append index: 1 ns->space->output[0]->index length: 9 ns->space->output[0]->index decimals: 7 ns->space->output[1]->ParaView animation: 1 ns->space->output[1]->ParaView format: 1 ns->space->output[1]->write every i-th timestep: 1 %ns->space->output[1]->compression: gzip ns->space->output[1]->append index: 1 ns->space->output[1]->index length: 9 ns->space->output[1]->index decimals: 7 ns->space->output->write serialization: 0 ns->space->output->serialization filename: serial_ns ns->space->input->read serialization: 0 ns->space->input->serialization filename: serial_ns