Header CHECK KEYWORDS Warn Mesh DB "." "cable_in_pipe_4" Include Path "" Results Directory "" End Simulation Max Output Level = 5 Coordinate System = Cartesian Coordinate Mapping(3) = 1 2 3 Simulation Type = Steady state Steady State Max Iterations = 1 Output Intervals = 1 Solver Input File = case.sif Post File = case.vtu End Constants Gravity(4) = 0 -1 0 9.82 Stefan Boltzmann = 5.670374419e-08 Permittivity of Vacuum = 8.85418781e-12 Permeability of Vacuum = 1.25663706e-6 Boltzmann Constant = 1.380649e-23 Unit Charge = 1.6021766e-19 End Body 1 Target Bodies(1) = 1 Name = "Body Property 1" Equation = 1 Material = 1 Body Force = 1 Initial condition = 1 End Body 2 Target Bodies(1) = 2 Name = "Body Property 2" Equation = 1 Material = 2 Initial condition = 1 End Body 3 Target Bodies(1) = 3 Name = "Body Property 3" Equation = 2 Material = 3 Body Force = 2 Initial condition = 1 End Body 4 Target Bodies(1) = 4 Name = "Body Property 4" Equation = 1 Material = 2 Initial condition = 1 End Solver 2 Equation = Heat Equation Variable = Temperature Procedure = "HeatSolve" "HeatSolver" Exec Solver = Always Stabilize = True Optimize Bandwidth = True Steady State Convergence Tolerance = 1.0e-4 Nonlinear System Convergence Tolerance = 1.0e-5 Nonlinear System Max Iterations = 20 Nonlinear System Newton After Iterations = 3 Nonlinear System Newton After Tolerance = 1.0e-3 Nonlinear System Relaxation Factor = .3 Linear System Solver = Iterative Linear System Iterative Method = BiCGStab Linear System Max Iterations = 500 Linear System Convergence Tolerance = 1.0e-6 BiCGstabl polynomial degree = 2 Linear System Preconditioning = ILU0 Linear System ILUT Tolerance = 1.0e-3 Linear System Abort Not Converged = False Linear System Residual Output = 10 Linear System Precondition Recompute = 1 End Solver 1 Equation = Navier-Stokes Variable = Flow Solution[Velocity:2 Pressure:1] Procedure = "FlowSolve" "FlowSolver" Exec Solver = Always Stabilize = True Optimize Bandwidth = True Steady State Convergence Tolerance = 1.0e-4 Nonlinear System Convergence Tolerance = 1.0e-5 Nonlinear System Max Iterations = 20 Nonlinear System Newton After Iterations = 3 Nonlinear System Newton After Tolerance = 1.0e-3 Nonlinear System Relaxation Factor = .3 Linear System Solver = Iterative Linear System Iterative Method = BiCGStab Linear System Max Iterations = 500 Linear System Convergence Tolerance = 1.0e-6 BiCGstabl polynomial degree = 2 Linear System Preconditioning = ILU1 Linear System ILUT Tolerance = 1.0e-3 Linear System Abort Not Converged = False Linear System Residual Output = 10 Linear System Precondition Recompute = 1 End Equation 1 Name = "Heat conduction" Active Solvers(1) = 2 End Equation 2 Name = "Convection" Convection = Computed Active Solvers(2) = 1 2 End Material 1 Name = "Aluminium (generic)" Reference Temperature = 293 Mesh Poisson ratio = 0.35 Youngs modulus = 70.0e9 Heat expansion Coefficient = 23.1e-6 Density = 2700.0 Heat Conductivity = 237.0 Sound speed = 5000.0 Heat Capacity = 897.0 End Material 2 Name = "Polyvinyl chloride (generic)" Emissivity = 0.94 Heat Capacity = 900.0 Poisson ratio = 0.41 Heat Conductivity = 0.16 Youngs modulus = 3100.0e6 Reference Temperature = 293 Density = 1380.0 Heat expansion Coefficient = 80.0e-6 End Material 3 Name = "Air (room temperature)" Heat expansion Coefficient = 3.43e-3 Reference Temperature = 293 Viscosity = 1.983e-5 Relative Permittivity = 1.00059 Heat Conductivity = 0.0257 Sound speed = 343.0 Density = 1.205 Heat Capacity = 1005.0 Compressibility Model = Perfect Gas End Body Force 1 Name = "Heat" Heat Source = 59 End Body Force 2 Name = "Boussinesq" Boussinesq = True End Initial Condition 1 Name = "Initial" Temperature = 273 End Boundary Condition 1 Target Boundaries(1) = 4 Name = "Amb" Temperature = 273 End Boundary Condition 2 Target Boundaries(1) = 2 Name = "Cable outer surface" Noslip wall BC = True End Boundary Condition 3 Target Boundaries(1) = 3 Name = "Pipe inner surface" Noslip wall BC = True End