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| Code Block |
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ModelInfo: {
File: cell.ncdf
BoundaryCondition: {
Magnetic: 1 3 4
Impedance: 6 //Impedance boundary condition
Waveguide: 7 8 //the ports where waveguide can be loaded
}
SurfaceMaterial: {
ReferenceNumber: 6 //surface material property
Sigma: 5.8e7
}
}
Port : {
ReferenceNumber: 7
Origin: 0.0, 0.04105, 0.0
XDirection: 1.0, 0.0, 0.0
YDirection: 0.0, 0.0, -1.0
ESolver: {
Type: Analytic
Mode: {
WaveguideType: Rectangular
ModeType: TE, 1, 0
A: 0.028499 //larger dimension
B: 0.00895 //smaller dimension
}
}
}
Port : {
ReferenceNumber: 8
Origin: 0.0, -0.04105, 0.0
XDirection: 1.0, 0.0, 0.0
YDirection: 0.0, 0.0, -1.0
ESolver: {
Type: Analytic
Mode: {
WaveguideType: Rectangular
ModeType: TE, 1, 0
A: 0.028499 //larger dimension
B: 0.00895 //smaller dimension
}
}
}
FrequencyScan: { //enable frequency scan of S parameter
Start: 9.33e+9
End: 9.48e+9
Interval: 0.01e+9
}
WaveguideFrequency: 9.4e+9 //if FrequencyScan container does not exist, compute S parameter at this frequency
PostProcess: {
Toggle: off //switch for postprocess
Port Number: 1 //input port
ModeFile: coupler.portMode //the mode file prefix for field distribution
}
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A complete example with impedance boundary condition
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ModelInfo: {
File: cell.ncdf
BoundaryCondition: {
Magnetic: 1 3 4
Impedance: 6
Waveguide: 7 8
}
SurfaceMaterial: {
ReferenceNumber: 6
Sigma: 5.8e7
}
}
Port : {
Reference number: 7
Origin: 0.0, 0.04105, 0.0
XDirection: 1.0, 0.0, 0.0
YDirection: 0.0, 0.0, -1.0
ESolver: {
Type: Analytic
Mode: {
Waveguide type: Rectangular
Mode type: TE, 1, 0
A: 0.028499
B: 0.00895
}
}
}
Port : {
Reference number: 8
Origin: 0.0, -0.04105, 0.0
XDirection: 1.0, 0.0, 0.0
YDirection: 0.0, 0.0, 1.0
ESolver: {
Type: Analytic
Mode: {
Waveguide type: Rectangular
Mode type: TE, 1, 0
A: 0.028499
B: 0.00895
}
}
}
FiniteElement: {
Order: 2
CurvedSurfaces: on
}
FrequencyScan: {
Start: 9.33e+9
End: 9.48e+9
Interval: 0.01e+9
}
PostProcess: {
Toggle: off
Port Number: 0 //input port
ModeFile: field
}
VerifyLinearSolver: yes
LinearSolver: {
Solver: MUMPS
}
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Specify lossy materials
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ModelInfo: {
File: tapereda.ncdf
BoundaryCondition: {
Magnetic: 1
Electric: 2
Exterior: 6
Waveguide: 7
}
Material : {
Attribute: 1 //block 1 is vacuum
Epsilon: 1.0
Mu: 1.0
}
Material : {
Attribute: 2 //block 2 is lossy (cubit block)
Epsilon: 3.0
Mu: 1.0
EpsilonImag: -5.4 //lossy material
}
}
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