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alexander hartmann (knaeckebrot)
New member
Username: knaeckebrot

Post Number: 1
Registered: 01-2010
Posted on Friday, January 15, 2010 - 02:51 pm:   
Hi,

i want to calculate a electromagnetic 2D/3D problem with the boundary element method. I want to solve a problem without a impact of the border like the picture in the attachment. Have anyone a idea how i can solve it with flex pde?

image/pngSample
Unbenannt.png (606.1 k)


thank you for your help.

PS: Sorry for my bad english :-)
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Marek Nelson (mgnelson)
Moderator
Username: mgnelson

Post Number: 171
Registered: 07-2007
Posted on Friday, January 15, 2010 - 04:06 pm:   
FlexPDE does not implement the Boundary Element method, it implements the Finite Element method.

If you are asking how to create a non-reflective boundary in FlexPDE, it can be done with the proper choice of the NATURAL boundary condition.

You could also move the boundary farther away so that approximate boundary conditions are valid.

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