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Old   October 8, 2003, 06:46
Default norm calculation
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Tony
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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?
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Old   October 8, 2003, 13:30
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Andy
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2D or 3D?
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Old   October 9, 2003, 05:18
Default Re: norm calculation
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Michiel
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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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