Parallel Eigen Frequency Analysis Using Enriched Free Mesh Method
The Enriched Free Mesh Method (EFMM) is a Mixed Method using the Hellinger-Reissner principle. A highly accurate stiffness matrix is computed for each local cluster. As a result, the EFMM can compute the high performance structural problem of low-order mode without an increase in the number of DOF. In this research, a large eigen frequency analysis of discrete model of the EFMM is performed using the Lanczos method on a PC cluster environment.
Ahmad Kamal Ariffin, Shahrum Abdullah, Aidy Ali, Andanastuti Muchtar, Mariyam Jameelah Ghazali and Zainuddin Sajuri
Y. Kobayashi et al., "Parallel Eigen Frequency Analysis Using Enriched Free Mesh Method", Key Engineering Materials, Vols. 462-463, pp. 628-633, 2011