Cross terms- Finite elements

From: "Zadig" <sadok.lamine@xxxxxxxxx>
Date: 23 Feb 2007 03:53:10 -0800

I am solving the following equation:

K_11 * u_xx + K_12 * u_xy + K_22 * u_yy=M

The question is how to approximate the cross term in finite difference
in order to insure the solution is non oscillatory.

.

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Re: Cross terms- Finite elements
... The question is how to approximate the cross term in finite difference ... in order to insure the solution is non oscillatory. ... you also must rescale eventually x or y in order to have ...
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Re: Cross terms- Finite elements
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