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fixes and fallback in conducting sheet model

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Signed-off-by: Thorsten Liebig <Thorsten.Liebig@gmx.de>
This commit is contained in:
Thorsten Liebig 2012-05-10 11:04:44 +02:00
parent 26abf71428
commit ac8ecb64c8
1 changed files with 13 additions and 5 deletions
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18
FDTD/extensions/operator_ext_conductingsheet.cpp
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@ -78,22 +78,32 @@ bool Operator_Ext_ConductingSheet::BuildExtension()
if (cs_sheet==NULL) if (cs_sheet==NULL)
return false; //sanity check, this should never happen return false; //sanity check, this should never happen
if (cs_sheet->GetDimension()!=2) if (cs_sheet->GetDimension()!=2)
{
cerr << "Operator_Ext_ConductingSheet::BuildExtension: A conducting sheet primitive (ID: " << cs_sheet->GetID() << ") with dimension: " << cs_sheet->GetDimension() << " found, fallback to PEC!" << endl;
m_Op->SetVV(n,pos[0],pos[1],pos[2], 0 );
m_Op->SetVI(n,pos[0],pos[1],pos[2], 0 );
++m_Op->m_Nr_PEC[n];
continue; continue;
}
cs_sheet->SetPrimitiveUsed(true); cs_sheet->SetPrimitiveUsed(true);
if (disable_pos) if (disable_pos)
{ {
m_Op->SetVV(n,pos[0],pos[1],pos[2], 0 ); m_Op->SetVV(n,pos[0],pos[1],pos[2], 0 );
m_Op->SetVI(n,pos[0],pos[1],pos[2], 0 ); m_Op->SetVI(n,pos[0],pos[1],pos[2], 0 );
++m_Op->m_Nr_PEC[n];
continue; continue;
} }
Conductivity[n][pos[0]][pos[1]][pos[2]] = cs_prop->GetConductivity(); Conductivity[n][pos[0]][pos[1]][pos[2]] = cs_prop->GetConductivity();
Thickness[n][pos[0]][pos[1]][pos[2]] = cs_prop->GetThickness(); Thickness[n][pos[0]][pos[1]][pos[2]] = cs_prop->GetThickness();
if ((Conductivity[n][pos[0]][pos[1]][pos[2]]==0) || (Thickness[n][pos[0]][pos[1]][pos[2]]==0)) if ((Conductivity[n][pos[0]][pos[1]][pos[2]]<=0) || (Thickness[n][pos[0]][pos[1]][pos[2]]<=0))
{ {
cerr << "Operator_Ext_ConductingSheet::BuildExtension: Warning: Zero conductivity or thickness detected... skipping node!" << endl; cerr << "Operator_Ext_ConductingSheet::BuildExtension: Warning: Zero conductivity or thickness detected... fallback to PEC!" << endl;
m_Op->SetVV(n,pos[0],pos[1],pos[2], 0 );
m_Op->SetVI(n,pos[0],pos[1],pos[2], 0 );
++m_Op->m_Nr_PEC[n];
continue; continue;
} }
@ -173,6 +183,7 @@ bool Operator_Ext_ConductingSheet::BuildExtension()
index = m_Op->MainOp->SetPos(pos[0],pos[1],pos[2]); index = m_Op->MainOp->SetPos(pos[0],pos[1],pos[2]);
for (int n=0;n<3;++n) for (int n=0;n<3;++n)
{ {
tpos[0]=pos[0];tpos[1]=pos[1];tpos[2]=pos[2];
t_dir = tanDir[n][pos[0]][pos[1]][pos[2]]; t_dir = tanDir[n][pos[0]][pos[1]][pos[2]];
G0 = Conductivity[n][pos[0]][pos[1]][pos[2]]*Thickness[n][pos[0]][pos[1]][pos[2]]; G0 = Conductivity[n][pos[0]][pos[1]][pos[2]]*Thickness[n][pos[0]][pos[1]][pos[2]];
w0 = 8.0/ G0 / Thickness[n][pos[0]][pos[1]][pos[2]]/__MUE0__; w0 = 8.0/ G0 / Thickness[n][pos[0]][pos[1]][pos[2]]/__MUE0__;
@ -200,9 +211,6 @@ bool Operator_Ext_ConductingSheet::BuildExtension()
if (tanDir[t_dir][tpos[0]][tpos[1]][tpos[2]]<0) if (tanDir[t_dir][tpos[0]][tpos[1]][tpos[2]]<0)
factor = 2; factor = 2;
if (n==1)
factor=1;
L1 = l1[optParaPos]/G0/w0*factor; L1 = l1[optParaPos]/G0/w0*factor;
L2 = l2[optParaPos]/G0/w0*factor; L2 = l2[optParaPos]/G0/w0*factor;
R1 = r1[optParaPos]/G0*factor; R1 = r1[optParaPos]/G0*factor;