Jorge Gonzalez
2c3e25b40e
A boundary condition for each species must be indicated in the case file. This opens the door to use boundary conditions with different parameters (for example, a wall temperature, coefficients for reflection or absorption...) The examples included with the code have been updated accordently.
73 lines
3.6 KiB
JSON
73 lines
3.6 KiB
JSON
{
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"output": {
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"path": "./runs/ALPHIE_Grid/",
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"triggerOutput": 500,
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"triggerCPUTime": 1,
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"cpuTime": true,
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"numColl": false,
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"EMField": true
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},
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"geometry": {
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"type": "2DCyl",
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"meshType": "gmsh",
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"meshFile": "mesh.msh"
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},
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"species": [
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{"name": "Argon+", "type": "charged", "mass": 6.633e-26, "charge": 1.0, "weight": 1.0e1},
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{"name": "Electron", "type": "charged", "mass": 9.109e-31, "charge":-1.0, "weight": 1.0e1}
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],
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"boundary": [
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{"name": "Ionization Chanber", "physicalSurface": 1, "bTypes": [
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{"type": "absorption"},
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{"type": "absorption"}
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]},
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{"name": "Vacuum Chamber", "physicalSurface": 2, "bTypes": [
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{"type": "absorption"},
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{"type": "absorption"}
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]},
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{"name": "Exterior", "physicalSurface": 3, "bTypes": [
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{"type": "reflection"},
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{"type": "reflection"}
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]},
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{"name": "Grid Extraction", "physicalSurface": 4, "bTypes": [
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{"type": "absorption"},
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{"type": "absorption"}
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]},
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{"name": "Grid Acceleration", "physicalSurface": 5, "bTypes": [
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{"type": "absorption"},
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{"type": "absorption"}
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]},
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{"name": "Axis", "physicalSurface": 6, "bTypes": [
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{"type": "axis"},
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{"type": "axis"}
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]}
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],
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"boundaryEM": [
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{"name": "Extraction Grid", "type": "dirichlet", "potential": -150.0, "physicalSurface": 4},
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{"name": "Acceleration Grid", "type": "dirichlet", "potential": -600.0, "physicalSurface": 5}
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],
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"inject": [
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{"name": "Ionization Argon+", "species": "Argon+", "flow": 27.0e-6, "units": "A", "v": 322.0, "T": [ 500.0, 500.0, 500.0],
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"velDist": ["Maxwellian", "Maxwellian", "Maxwellian"], "n": [ 1, 0, 0], "physicalSurface": 1},
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{"name": "Ionization Electron", "species": "Electron", "flow": 27.0e-6, "units": "A", "v": 87000.0, "T": [ 500.0, 500.0, 500.0],
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"velDist": ["Maxwellian", "Maxwellian", "Maxwellian"], "n": [ 1, 0, 0], "physicalSurface": 1},
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{"name": "Cathode Electron", "species": "Electron", "flow": 9.0e-5, "units": "A", "v": 87000.0, "T": [2500.0, 2500.0, 2500.0],
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"velDist": ["Maxwellian", "Maxwellian", "Maxwellian"], "n": [-1, 0, 0], "physicalSurface": 2}
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],
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"reference": {
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"density": 1.0e16,
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"mass": 9.109e-31,
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"temperature": 2500.0
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},
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"case": {
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"tau": [1.0e-11, 1.0e-11],
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"time": 2.0e-6,
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"pusher": ["2DCylCharged", "2DCylCharged"],
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"EMSolver": "Electrostatic"
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},
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"parallel": {
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"OpenMP":{
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"nThreads": 8
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}
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}
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}
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