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Tony October 8, 2003 06:46
norm calculation
 
Hi , I am trying to sovle a fluid flow problem and I need to calculate the norms at the faces of triangles. Can anyone help me on how to calculate the norm on a particular face of a triangle?

Andy October 8, 2003 13:30
Re: norm calculation
 
2D or 3D?

Michiel October 9, 2003 05:18
Re: norm calculation
 
Take two counter clockwise vectors (a and b) and compute |a X b|. For a reference,have a look the work of Gretar Tryggvason and Eshgar Esmaeeli on their front tracking method.


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