Revert "More Elmer WIP"

This reverts commit 80294f98c2.

Simulation Plots.ipynb

@@ -836,7 +836,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.12.5"
+   "version": "3.11.5"
   }
  },
  "nbformat": 4,

coil_mag_solvers.yml

@@ -2,18 +2,18 @@ Coil_Solver:
   Equation: CoilSolver
   Procedure: '"CoilSolver" "CoilSolver"'
   Linear System Solver: Iterative
-  Linear System Preconditioning: ILU3
-  Linear System Max Iterations: 25000
-  Linear System Convergence Tolerance: 1e-6
+  Linear System Preconditioning: ILU1
+  Linear System Max Iterations: 1000
+  Linear System Convergence Tolerance: 1e-10
   Linear System Iterative Method: BiCGStab
-  Linear System Residual Output: 1
+  Linear System Residual Output: 10
   Steady State Convergence Tolerance: 1e-06
   Normalize Coil Current: True
   Nonlinear System Consistent Norm: True
-  Coil Closed: False
-  Narrow Interface: 'Logical True'
-  Save Coil Set: 'Logical True'
-  Save Coil Index: 'Logical True'
+  Coil Closed: True
+  Narrow Interface: True
+  Save Coil Set: True
+  Save Coil Index: True
   Calculate Elemental Fields: True
 
 Static_Current_Conduction:

coil_parasitics.py

@@ -208,14 +208,13 @@ def inductance(mesh_file, sim_dir, solver_method):
     fr4 = elmer.load_material('fr4', sim, 'coil_mag_materials.yml')
     copper = elmer.load_material('copper', sim, 'coil_mag_materials.yml')
 
-    #solver_coil = elmer.load_solver('Coil_Solver', sim, 'coil_mag_solvers.yml')
+    solver_coil = elmer.load_solver('Coil_Solver', sim, 'coil_mag_solvers.yml')
     solver_magdyn = elmer.load_solver('Magneto_Dynamics', sim, 'coil_mag_solvers.yml')
-    solver_current = elmer.load_solver('Static_Current_Conduction', sim, 'coil_mag_solvers.yml')
     if solver_method:
         solver_magdyn.data['Linear System Iterative Method'] = solver_method
     solver_magdyn_calc = elmer.load_solver('Magneto_Dynamics_Calculations', sim, 'coil_mag_solvers.yml')
 
-    copper_eqn = elmer.Equation(sim, 'copperEqn', [solver_current, solver_magdyn, solver_magdyn_calc])
+    copper_eqn = elmer.Equation(sim, 'copperEqn', [solver_coil, solver_magdyn, solver_magdyn_calc])
     air_eqn = elmer.Equation(sim, 'airEqn', [solver_magdyn, solver_magdyn_calc])
 
     bdy_trace = elmer.Body(sim, 'trace', [physical['trace'][1]])
@@ -241,29 +240,17 @@ def inductance(mesh_file, sim_dir, solver_method):
     comp_coil = elmer.Component(sim, 'Coil', [bdy_trace])
     comp_coil.data['Desired Current Density'] = 'Real 1.0'
 
-    #current_force = elmer.BodyForce(sim, 'Source', {
-    #    'Current Density 1': 'Equals "CoilCurrent e 1"',
-    #    'Current Density 2': 'Equals "CoilCurrent e 2"',
-    #    'Current Density 3': 'Equals "CoilCurrent e 3"',
-    #    })
-    potential_force = elmer.BodyForce(sim, 'electric_potential', {'Electric Potential': 'Equals "Potential"'})
-    bdy_trace.body_force = potential_force
-    #bdy_trace.body_force = current_force
+    current_force = elmer.BodyForce(sim, 'Source', {
+        'Current Density 1': 'Equals "CoilCurrent e 1"',
+        'Current Density 2': 'Equals "CoilCurrent e 2"',
+        'Current Density 3': 'Equals "CoilCurrent e 3"',
+        })
+    bdy_trace.body_force = current_force
 
     # boundaries
     boundary_airbox = elmer.Boundary(sim, 'FarField', [physical['airbox_surface'][1]])
     boundary_airbox.data['Electric Infinity BC'] = 'True'
 
-    boundary_vplus = elmer.Boundary(sim, 'Vplus', [physical['interface_top'][1]])
-    #boundary_vplus.data['Coil Start'] = True
-    #boundary_vplus.data['A re {e}'] = 'Real 0'
-    boundary_vplus.data['Potential'] = 1.0
-    boundary_vplus.data['Save Scalars'] = True
-
-    boundary_vminus = elmer.Boundary(sim, 'Vminus', [physical['interface_bottom'][1]])
-    #boundary_vminus.data['Coil End'] = True
-    boundary_vminus.data['Potential'] = 0.0
-
     with tempfile.TemporaryDirectory() as tmpdir:
         tmpdir = sim_dir if sim_dir else Path(tmpdir)
 
@@ -304,7 +291,7 @@ def inductance(mesh_file, sim_dir, solver_method):
         assert math.isclose(V, 1.0, abs_tol=1e-3)
 
         print(f'Total magnetic field energy: {format_si(U_mag, "J")}')
-        print(f'Reference coil current: {format_si(I, "A")}')
+        print(f'Reference coil current: {format_si(I, "Ω")}')
         print(f'Coil resistance calculated by solver: {format_si(R, "Ω")}')
         print(f'Inductance calucated from field: {format_si(L, "H")}')
 

self_capacitance_sim.yml

@@ -1,14 +0,0 @@
-3D_steady:
-  Mesh Levels: 1
-  Max Output Level: 7
-  Coordinate System: Cartesian
-  Coordinate Mapping(3): 1 2 3
-  Simulation Type: Steady state
-  Steady State Max Iterations: 1
-  Output Intervals: 1
-  Timestepping Method: BDF
-  Simulation Timing: True
-  BDF Order: 1
-  Solver Input File: case.sif
-  Post File: case.vtu
-  Output File: case.result

self_capacitance_solvers.yml

@@ -1,44 +0,0 @@
-StaticCurrent:
-  Equation: Static Current Conduction
-  Variable: PotentialStat
-  Variable DOFs: 1
-  Procedure: '"StatCurrentSolve" "StatCurrentSolver"'
-  Calculate Volume Current: True
-  Calculate Joule Heating: False
-  Optimize Bandwidth: True
-  Nonlinear System Max Iterations: 1
-  Linear System Solver: Iterative
-  Linear System Iterative Method: CG
-  Linear System Max Iterations: 10000
-  Linear System Convergence Tolerance: 1e-10
-  Linear System Preconditioning: ILU3
-  Linear System ILUT Tolerance: 0.001
-  Linear System Abort Not Converged: False
-  Linear System Residual Output: 20
-  Linear System Precondition Recompute: 1
-
-Electrostatics:
-  Equation: Electrostatics
-  Procedure: '"StatElecSolve" "StatElecSolver"'
-  Variable: Potential
-  Variable DOFs: 1
-  Calculate Electric Field: True
-  Calculate Electric Flux: True
-  Calculate Electric Energy: True
-  Steady State Convergence Tolerance: 1e-05
-  Nonlinear System Convergence Tolerance: 1e-07
-  Nonlinear System Max Iterations: 20
-  Nonlinear System Newton After Iterations: 3
-  Nonlinear System Newton After Tolerance: 0.001
-  Nonlinear System Relaxation Factor: 1
-  Linear System Solver: Iterative
-  Linear System Iterative Method: BiCGStab
-  Linear System Max Iterations: 5000
-  Linear System Convergence Tolerance: 1e-10
-  BiCGstabl polynomial degree: 2
-  Linear System Preconditioning: none
-  Linear System ILUT Tolerance: 0.001
-  Linear System Abort Not Converged: False
-  Linear System Residual Output: 10
-  Potential Difference: 1.0
-