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Quadrature rules on tetrahedron

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Old   July 6, 2011, 15:25
Default Quadrature rules on tetrahedron
Jonas T. Holdeman, Jr.
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Does anyone know where I can get quadrature rules on a tetrahedron? I am interested in internal points only, and higher order. There are/were such rules on a site at called "Encyclopaedia of Cubature Formulas" by R. Cools, but one needs a password, and the link there to secure a password is broken.
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Old   July 9, 2011, 02:41
Hector Redal
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Hi Jonas,

The reference book I use to get the points for tetraedron quadratures rules is the following:
The Finite Element Method. Fifth edition. Volume 1: The basis.
O.C.Zienkiewicz, R.L. Taylor.
Chapter 9.10.

It is the reference in Finite Element Method.

Best regards,
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