How or where can I find the mass matrix of a 10 nodes tetraedrhal element for FEM computation? Every nodes has 3 dof (x,y,z) so that the element has 30 dof. The Stiffness Matrix is a 30x30 matrix and the Mass matrix should have the same dimensions
2026-03-26 23:09:41.1774566581
Mass matrix of a Tetra10 element
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