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# Test goal: Test of elementwise fields input with different sets of input and computational meshes  
# Author: David Flanderka
# Source for reference: qualitative

flow123d_version: 4.0.0a01
problem: !Coupling_Sequential
  description: Test different order and number of elements in source (input data) and target (computational) mesh
  mesh:
    mesh_file: ../00_mesh/rectangle_6_el.msh
  flow_equation: !Flow_Darcy_LMH
    nonlinear_solver:
      linear_solver: !Petsc
        r_tol: 1.0e-12
        a_tol: 1.0e-12
    input_fields:
      - region: 2d
        conductivity: 1
        cross_section: 0.1
        sigma: !FieldFE
          mesh_data_file: ./27_mesh_data.msh
          field_name: sigma
          default_value: 0.7
      - region: .BOUNDARY
        bc_type: dirichlet
        bc_pressure: !FieldFormula
          value: 0.1*X[0]
    output:
      fields:
        - pressure_p0
        - velocity_p0
        - sigma
    time:
      end_time: 300
      init_dt: 1
      max_dt: 300
      min_dt: 0.1
    output_stream:
      file: ./flow.pvd
      format: !vtk
        variant: ascii
