1
Civil and Environmental Eng. Dept., Amirkabir University of Technology, Tehran, Iran
2
Civil Eng. Dept., Ferdowsi University of Mashhad, Mashhad, Iran
10.24200/sci.2019.21488
Abstract
An efficient technique is proposed for calculation of coupled modes of fluid-structure interaction systems. The algorithm is presented with symmetric matrix operation mentality such that one feels that a symmetric eigen-problem is being solved. Furthermore, it is proved that each left eigen-vector is related to the corresponding right eigen-vector through a simple relation. Therefore, subsequent transient analysis can readily be performed. Overall, it is felt that the method is very efficient and it is ideal to be employed in general purpose finite element programs for solving above-mentioned eigen-problems
Lotfi, V., Aftabi Sani, A. (2019). CALCULATION OF COUPLED MODES OF FLUID-STRUCTURE SYSTEMS BY PSEUDO SYMMETRIC SUBSPACE ITERATION METHOD. Scientia Iranica, 26(Issue 4: Special Issue Dedicated to Professor Abolhassan Vafai), 2100-2107. doi: 10.24200/sci.2019.21488
MLA
Vahid Lotfi; Ahmad Aftabi Sani. "CALCULATION OF COUPLED MODES OF FLUID-STRUCTURE SYSTEMS BY PSEUDO SYMMETRIC SUBSPACE ITERATION METHOD". Scientia Iranica, 26, Issue 4: Special Issue Dedicated to Professor Abolhassan Vafai, 2019, 2100-2107. doi: 10.24200/sci.2019.21488
HARVARD
Lotfi, V., Aftabi Sani, A. (2019). 'CALCULATION OF COUPLED MODES OF FLUID-STRUCTURE SYSTEMS BY PSEUDO SYMMETRIC SUBSPACE ITERATION METHOD', Scientia Iranica, 26(Issue 4: Special Issue Dedicated to Professor Abolhassan Vafai), pp. 2100-2107. doi: 10.24200/sci.2019.21488
VANCOUVER
Lotfi, V., Aftabi Sani, A. CALCULATION OF COUPLED MODES OF FLUID-STRUCTURE SYSTEMS BY PSEUDO SYMMETRIC SUBSPACE ITERATION METHOD. Scientia Iranica, 2019; 26(Issue 4: Special Issue Dedicated to Professor Abolhassan Vafai): 2100-2107. doi: 10.24200/sci.2019.21488
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