[Getdp] Voltage Sourcing in Magnetodynamic problem
John M. Correa
jcorrea at ubiobio.cl
Thu Apr 8 16:09:00 CEST 2004
Mr. Christoph Geuzaine
I need to know/confirm how to source the Magentodynamic Coil-Core problem (of
the Getdp User Manual).
The Function Space for the Magnetic Vector Potential and Gradient of Electric
Scalar Potential are the following:
---------
FunctionSpace {
/* Magnetic vector potential a (2D) */
{ Name Hcurl_a_Mag_2D ; Type Form1P ;
BasisFunction {
{ Name se ; NameOfCoef ae ; Function BF_PerpendicularEdge ;
Support Domain_Mag ; Entity NodesOf[ All ] ; }
}
Constraint {
{ NameOfCoef ae ; EntityType NodesOf ;
NameOfConstraint MagneticVectorPotential_2D ; }
}
}
/* Gradient of Electric scalar potential (2D) */
{ Name Hregion_u_Mag_2D ; Type Form1P ;
BasisFunction {
{ Name sr ; NameOfCoef ur ; Function BF_RegionZ ;
Support DomainC_Mag ; Entity DomainC_Mag ; }
}
GlobalQuantity {
{ Name U ; Type AliasOf ; NameOfCoef ur ; }
{ Name I ; Type AssociatedWith ; NameOfCoef ur ; }
}
Constraint {
{ NameOfCoef U ; EntityType Region ; NameOfConstraint Voltage_2D ;
}
{ NameOfCoef I ; EntityType Region ; NameOfConstraint Current_2D ;
}
}
}
------------------------
I need to know if in case of 2D problems the coil (Massive) is fed by global
voltage by simply setting de Voltage_2D constraint to some value?. In case of
current fed inductor, the same procedure of setting the constraint Current_2D
is sufficient to correctly define the problem. Am I OK??.
Thanks in advance
JOHN CORREA
Universidad del Biobio
Concepcion. Chile.