What do you mean by consistent and lumped mass matric

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written 7.2 years ago by

shahanwazhavale • 90

modified 4.9 years ago by

prashantsaini • 0

finite element analysis

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written 7.2 years ago by

shahanwazhavale • 90

modified 6.9 years ago by

yashbeer ★ 11k

Mass matrix computed by considering mass to be distributed uniform throughout the element is known as consistent mass matrix.

Consistent matrix for bar element is given by

$[M] = \frac{\rho Ah_e}{2} \begin{bmatrix} 2 & 1 \\ 1& 2 \end{bmatrix}$

Mass matrix computed by considering …

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