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Theory of matrix structural analysis
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The article was published on 1985-01-01 and is currently open access. It has received 1710 citations till now. The article focuses on the topics: Design structure matrix & Direct stiffness method.read more
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Journal ArticleDOI
A simplified geometric stiffness in stability analysis of thin-walled structures by the finite element method
TL;DR: In this paper, the same approach is used for construction of simplified geometric stiffness matrix, and the same problems are solved with consistent and lumped geometric stiffness matrices, and a combination of simplified and a lumped geometrical stiffness matrix is analyzed in order to increase accuracy of stability analysis.
Proceedings ArticleDOI
System simulation of a GLV projection system
Timothy P. Kurzweg,José Antônio Baddini Martinez,Steven P. Levitan,Abhijit Davare,M. Kahrs,Donald M. Chiarulli +5 more
TL;DR: A brief background of the models used for signal and device simulation are provided, and these results are used for the simulation and analysis of the promising GLV device for applications in a projection system.
Journal ArticleDOI
A modified beam element mass matrix
TL;DR: In this article, a modified beam matrix for the beam element is presented, which is formulated by using the exact frequency solutions of a free-free beam and calculated from the scaled eigenvectors.
Journal ArticleDOI
Cancelling vibrations in flexible articulated structures using non-causal inverse dynamics
T.A. Trautt,E. Bayo +1 more
TL;DR: Inverse dynamics is the process of computing actuator efforts to produce desired responses as discussed by the authors, which can be used for real-time control since few computations are required for combining the solutions.
Deformation and Stress of Refrigeration Compressor Flexible Ring Valve
A. Futakawa,K. Namura,H. Emoto +2 more
TL;DR: In this paper, the deformation and stress of a flexible discharge ring valve and its backer plate were analyzed both theoretically and experimentally to compare the theoretical results with the experimental results.