On the Accuracy and Stability of a Variety of Differential Quadrature Formulations for the Vibration Analysis of Beams
The occurrence of spurious complex eigenvalues is a serious stability problem in many differential quadrature methods (DQMs). This paper studies the accuracy and stability of a variety of different differential quadrature formulations. Special emphasis is given to two local DQMs. One utilizes both f...
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| Main Authors: | , , , |
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| Format: | text |
| Language: | English |
| Published: |
Institutional Knowledge at Singapore Management University
2009
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| Subjects: | |
| Online Access: | https://ink.library.smu.edu.sg/lkcsb_research/1708 https://ink.library.smu.edu.sg/context/lkcsb_research/article/2707/viewcontent/ZhaoYB2009DqfVibrBeams.pdf |
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| Institution: | Singapore Management University |
| Language: | English |