این گروههای ویژگی مواد برای مدلهای مختلف مواد الکترومغناطیسی (از جمله خواص فیزیکی مرتبط با آنها) را میتوان از پنجره Material به مدلها اضافه کرد. این گروههای ویژگی توسط ماژول AC/DC، ماژول RF و ماژول اپتیک موج استفاده میشوند.
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PROPERTY GROUP AND PROPERTY
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NAME/VARIABLE
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SI UNIT
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B-H CURVE
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This material node is only available with the AC/DC Module.
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Local Properties
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normH
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–
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Magnetic flux density norm
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normB
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T
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DIELECTRIC LOSSES
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||
Dielectric loss factor
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eta_epsilon
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–
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Relative permittivity (imaginary part)
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epsilonBis
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1
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Relative permittivity (real part)
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epsilonPrim
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1
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E-J CHARACTERISTIC
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This material node is only available with the AC/DC Module.
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Electric field norm
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normE
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V/M
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Local Properties
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normJ
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–
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EFFECTIVE B–H CURVE
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This material node is only available with the AC/DC Module.
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Local Properties
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normHeff
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–
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Magnetic flux density norm
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normBeff
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T
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JILES-ATHERTON MODEL PARAMETERS
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This material node is only available with the AC/DC Module.
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Maximum magnetization parameter
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MsJA (3×3 matrix)
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A/m
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Langevin slope parameter
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aJA (3×3 matrix)
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A/m
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Pinning parameter
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kJA (3×3 matrix)
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A/m
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Reversibility parameter
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cJA (3×3 matrix)
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1
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Interdomain coupling parameter
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alphaJA (3×3 matrix)
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1
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LINEARIZED RESISTIVITY
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This material node defines the electric resistivity (and conductivity) as a linear function of temperature.
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Reference resistivity
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rho0
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Ω·m
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Reference temperature
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Tref
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K
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Resistivity temperature coefficient
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alpha
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1/K
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LOSS TANGENT, LOSS ANGLE
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This material node assumes zero conductivity.
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Loss tangent, loss angle
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delta
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rad
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Relative permittivity (real part)
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epsilonPrim
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1
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LOSS TANGENT, DISSIPATION FACTOR
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This material node assumes zero conductivity.
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Loss tangent, dissipation factor
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tanDelta
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1
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Relative permittivity (real part)
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epsilonPrim
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1
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MAGNETIC LOSSES
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||
Relative permeability (imaginary part)
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murBis
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–
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Relative permeability (real part)
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murPrim
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–
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REFRACTIVE INDEX
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This material node assumes a relative permeability of unity and zero conductivity. This material node is only available with the RF Module or the Wave Optics Module.
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Refractive index, imaginary part
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ki
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–
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Refractive index
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n
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1
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REMANENT FLUX DENSITY
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This material node is only available with the AC/DC Module.
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Recoil permeability
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murec
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1
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Remanent flux density norm
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normBr
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T
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