Optimization of lumping schemes for plane square quadratic finite element in elastodynamics

The effectiveness of explicit direct time-integration methods is conditioned by using diagonal mass matrix which entails significant computational savings and storage advantages. In recent years many procedures that produced diagonally lumped mass matrices were developed. For example, the row sum me...

Full description

Bibliographic Details
Main Authors: Kolman R., Plešek J., Gabriel D., Okrouhlík M.
Format: Article
Language:English
Published: University of West Bohemia 2007-10-01
Series:Applied and Computational Mechanics
Subjects:
Online Access:http://www.kme.zcu.cz/acm/old_acm/full_papers/acm_vol1no1_p012.pdf