| contributor author | Cheng Chen | |
| contributor author | James M. Ricles | |
| date accessioned | 2017-05-08T22:41:23Z | |
| date available | 2017-05-08T22:41:23Z | |
| date copyright | September 2008 | |
| date issued | 2008 | |
| identifier other | %28asce%290733-9399%282008%29134%3A9%28703%29.pdf | |
| identifier uri | http://yetl.yabesh.ir/yetl/handle/yetl/86592 | |
| description abstract | Direct integration algorithms are often used to solve the temporally discretized equations of motion for structural dynamic problems. Numerous studies have been conducted to investigate the stability of integration algorithms for linear elastic structures. Studies involving the stability analysis of integration algorithms for nonlinear structures are limited. This paper utilizes discrete control theory to investigate the stability of direct integration algorithms for nonlinear structural dynamics. The direct integration algorithms are represented by a closed-loop block diagram, where the nonlinear restoring force of the structure is related to a varying feedback gain. The root locus method is used to analyze the stability of the closed-loop system for various degrees of nonlinear structural behavior. The well-known methods of the Newmark family of integration algorithms and the Hilber–Hughes–Taylor | |
| publisher | American Society of Civil Engineers | |
| title | Stability Analysis of Direct Integration Algorithms Applied to Nonlinear Structural Dynamics | |
| type | Journal Paper | |
| journal volume | 134 | |
| journal issue | 9 | |
| journal title | Journal of Engineering Mechanics | |
| identifier doi | 10.1061/(ASCE)0733-9399(2008)134:9(703) | |
| tree | Journal of Engineering Mechanics:;2008:;Volume ( 134 ):;issue: 009 | |
| contenttype | Fulltext | |
