modified: .gitignore

modified:   anasen_fem/paraview_plotter.py
	modified:   anasen_fem/wires2d.sif
	modified:   anasen_fem/wires_gmsh2d_bc.py

.gitignore

@@ -30,4 +30,5 @@ qqq_gains_det3.dat
 qqq_relative_gains.dat
 Armory/CorrelateQQQ.h
 QQQStage2.C
-anasen_fem/scalars.dat.names
+anasen_fem/scalars.dat.names
+anasen_fem/He96_CO2_4_260Torr.gas

anasen_fem/paraview_plotter.py

@@ -1,4 +1,4 @@
-#!/home/vsitaraman/ParaView-6.1.0-RC1-MPI-Linux-Python3.12-x86_64/bin/pvbatch
+#!/home/vs19g/ParaView-6.1.0-MPI-Linux-Python3.12-x86_64/bin/pvbatch
 import numpy as np
 import sys
 from paraview.simple import *
@@ -35,15 +35,14 @@ contour_display.SetScalarBarVisibility(renderView, True)
 view = GetActiveView()
 
 # 2. Define your desired coordinate ranges (x_min, x_max, y_min, y_max, z_min, z_max)
-# Example: Look at a box from -10 to 10 in all dimensions
+x_min, x_max = -0.05, 0.05
-x_min, x_max = -50.0, 50.0
+y_min, y_max = -0.05, 0.05
-y_min, y_max = -50.0, 50.0
+z_min, z_max = -0.05, 0.05
-z_min, z_max = -50.0, 50.0
 
 # 3. Calculate Center, Position, and Parallel Scale
 center = [(x_min + x_max) / 2.0, (y_min + y_max) / 2.0, (z_min + z_max) / 2.0]
 # Position the camera far away along Z to look at the center
-position = [center[0], center[1], z_min - 30.0] 
+position = [center[0], center[1], 1.0] 
 # Parallel scale defines how much of the scene is visible. 
 # It is usually half the height of the viewed area.
 view.CameraParallelScale = max((x_max - x_min), (y_max - y_min))/1.6
@@ -69,15 +68,13 @@ contour_display.RenderLinesAsTubes = 0    # Makes lines look smoother at high re
 # 1. Get the active view
 view = GetActiveView()
 
-# 4. Apply settings
+# 1. Set the Focal Point to the middle of the quadrant in metres
-# 1. Set the Focal Point to the middle of the quadrant
+zoom_center = [-0.025, 0.025, 0.0] 
-zoom_center = [-25, 25, 0.0] 
 
-# 2. Tighten the Parallel Scale
+# 2. Tighten the Parallel Scale 
-view.CameraParallelScale = 15 
+view.CameraParallelScale = 0.015 
 
-# 3. Position the Camera
+# 3. Position the Camera (0.5m away is fine)
-# Keep it 0.5m away looking "down" at the new center
 view.CameraPosition = [zoom_center[0], zoom_center[1], 0.5]
 view.CameraFocalPoint = zoom_center
 view.CameraViewUp = [0.0, 1.0, 0.0]
@@ -94,9 +91,8 @@ glyph = Glyph(Input=contour_filter, GlyphType='Arrow') #
 # Orientation Array: Use the 'electric field' vector from Elmer
 glyph.OrientationArray = ['POINTS', 'electric field']
 glyph.ScaleArray = ['POINTS', 'No scale array']
-glyph.ScaleFactor = 1
+glyph.ScaleFactor = 0.001  
 
-# Sampling: Every nth point (Stride 16)
 glyph.GlyphMode = 'Every Nth Point'
 glyph.Stride = 24
 

anasen_fem/wires2d.sif

@@ -10,6 +10,7 @@ Simulation
   Steady State Max Iterations = 1
   Output File = "elstatics.result"
   Post File = "elstatics.ep"
+  Coordinate Scaling = 0.001  ! Converts mm from Gmsh to meters for Elmer
 End
 
 Constants
@@ -85,7 +86,7 @@ Solver 4
 End
 
 Boundary Condition 1
-  Target Boundaries = 1
+  Target Boundaries = 1 
   Potential = -200
   Calculate Electric Force = True
 End

anasen_fem/wires_gmsh2d_bc.py

@@ -188,17 +188,17 @@ i2wire_surfs = get_surfs(ic2_wires) if include_ic_wires else []
 all_active_wire_surfs = needle_surfs + gwire_surfs + awire_surfs + cwire_surfs + i1wire_surfs + i2wire_surfs
 gmsh.model.mesh.embed(1, all_active_wire_surfs, 2, anasen_barrel)
     
-# f1 = gmsh.model.mesh.field.add("Distance")
+f1 = gmsh.model.mesh.field.add("Distance")
-# gmsh.model.mesh.field.setNumbers(f1, "CurvesList", all_active_wire_surfs)
+gmsh.model.mesh.field.setNumbers(f1, "CurvesList", all_active_wire_surfs)
 
-# f2 = gmsh.model.mesh.field.add("Threshold")
+f2 = gmsh.model.mesh.field.add("Threshold")
-# gmsh.model.mesh.field.setNumber(f2, "InField", f1)
+gmsh.model.mesh.field.setNumber(f2, "InField", f1)
-# gmsh.model.mesh.field.setNumber(f2, "SizeMin", 0.1)   # Fine mesh near wires
+gmsh.model.mesh.field.setNumber(f2, "SizeMin", 0.05)   # Fine mesh near wires
-# gmsh.model.mesh.field.setNumber(f2, "SizeMax", 10.0)  # Large mesh in empty space
+gmsh.model.mesh.field.setNumber(f2, "SizeMax", 5.0)  # Large mesh in empty space
-# gmsh.model.mesh.field.setNumber(f2, "DistMin", 1.0)   # Apply SizeMin within 1mm
+gmsh.model.mesh.field.setNumber(f2, "DistMin", 0.5)   # Apply SizeMin within 1mm
-# gmsh.model.mesh.field.setNumber(f2, "DistMax", 20.0)  # Transition to SizeMax by 20mm
+gmsh.model.mesh.field.setNumber(f2, "DistMax", 15.0)  # Transition to SizeMax by 20mm
 
-# gmsh.model.mesh.field.setAsBackgroundMesh(f2)
+gmsh.model.mesh.field.setAsBackgroundMesh(f2)
 
 
 # --- Physical Groups ---
@@ -222,8 +222,9 @@ gmsh.model.addPhysicalGroup(2, [anasen_barrel], tag=13, name="gas")
 gmsh.option.setNumber("Mesh.Algorithm", 6)
 
 gmsh.model.mesh.generate(dim=2)
-gmsh.model.mesh.refine()
+# gmsh.model.mesh.refine()
-gmsh.model.mesh.refine()
+# gmsh.model.mesh.refine()
 gmsh.write("wires2d.msh")
+gmsh.model.mesh.setOrder(1)
 #gmsh.fltk.run()
 gmsh.finalize()