Here is the .sif file I used :
Code: Select all
Header
CHECK KEYWORDS Warn
Mesh DB "." "."
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
Timestepping Method = BDF
BDF Order = 1
Solver Input File = detecteur.sif
Post File = detecteur.vtu
Output File = wf_map.result
End
Constants
Gravity(4) = 0 -1 0 9.82
Stefan Boltzmann = 5.67e-08
Permittivity of Vacuum = 8.8542e-12
Boltzmann Constant = 1.3807e-23
Unit Charge = 1.602e-19
End
Solver 1
Equation = Electrostatics
Calculate Electric Energy = True
Calculate Electric Field = True
Calculate Electric Flux = True
Variable = Potential
Procedure = "StatElecSolve" "StatElecSolver"
Exec Solver = Always
Stabilize = True
Bubbles = False
Lumped Mass Matrix = False
Optimize Bandwidth = False
Steady State Convergence Tolerance = 5.0e-7
Nonlinear System Convergence Tolerance = 1.0e-10
Nonlinear System Max Iterations = 100000
Nonlinear System Newton After Iterations = 3
Nonlinear System Newton After Tolerance = 1.0e-3
Nonlinear System Relaxation Factor = 1
Linear System Solver = Iterative
Linear System Iterative Method = BiCGStab
Linear System Max Iterations = 100000
Linear System Convergence Tolerance = 1.0e-10
BiCGstabl polynomial degree = 2
Linear System Preconditioning = ILU1
Linear System ILUT Tolerance = 1.0e-3
Linear System Abort Not Converged = True
Linear System Residual Output = 10
Linear System Precondition Recompute = 1
End
Equation 1
Name = "Equation 1"
Active Solvers(1) = 1
End
Material 1
Name = "Air (room temperature)"
Viscosity = 1.983e-5
Heat expansion Coefficient = 3.43e-3
Heat Conductivity = 0.0257
Relative Permittivity = 1.00059
Sound speed = 343.0
Heat Capacity = 1005.0
Density = 1.205
End
Material 2
Name = "Copper (generic)"
Heat expansion Coefficient = 16.5e-6
Heat Conductivity = 401.0
Sound speed = 3810.0
Heat Capacity = 385.0
Mesh Poisson ratio = 0.34
Relative Permittivity = 1e10
Density = 8960.0
Poisson ratio = 0.34
Youngs modulus = 115.0e9
End
Body 1
Target Bodies(1) = 1
Name = "Gas Volume"
Equation = 1
Material = 1
End
Body 2
Target Bodies(1) = 2
Name = "Grid"
Equation = 1
Material = 2
End
Boundary Condition 1
Target Boundaries(1) = 1
Name = "Side1"
End
Boundary Condition 2
Target Boundaries(1) = 2
Name = "Side2"
End
Boundary Condition 3
Target Boundaries(1) = 3
Name = "Side3"
Periodic BC = 1
End
Boundary Condition 4
Target Boundaries(1) = 4
Name = "Side4"
Periodic BC = 2
End
Boundary Condition 5
Target Boundaries(1) = 5
Name = "Pad"
Potential = 1
End
Boundary Condition 6
Target Boundaries(1) = 6
Name = "Grid"
Potential = 0
End
Boundary Condition 7
Target Boundaries(1) = 7
Name = "Drift"
Potential = 0
End
But here is how it actually looks like :
Does anyone have any idea what I could have done wrong ?
Regards,
Theo