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The constitutive relation for a linear capacitor is
I = C^{ . }dV/dt. For the backward
Euler discretization scheme the equations are as follows
I 
= 
G^{ . }V  V_{o} 
(2.35) 
G 
= 

(2.36) 
The stamp is given as
y_{x, y} 


f 
n_{1} 
G 
 G 
 I 
n_{2} 
 G 
G 
I 
For thermal capacitors C is substituted by
C_{th} and
by
, respectively.
Tibor Grasser
19990531