Results 211 to 220 of about 233,547 (264)
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Computational database technology for component mode synthesis
Advances in Engineering Software, 2004zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Nyström, M., Orsborn, K.
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Component mode synthesis for nonclassically damped systems
AIAA Journal, 1996Summary: A formulation of a component mode synthesis (CMS) free-interface method is presented and tested on different examples of unforced nonclassically damped systems with symmetric mass, stiffness, and damping matrices. Excellent agreement of the results with the exact ones (unsubdivided systems) is obtained.
Muravyov, Alexander, Hutton, Stanley G.
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Evaluating Mode Selection Methods for Component Mode Synthesis
AIAA Journal, 2016Component mode synthesis is a popular reduced-order modeling technique with a substructuring strategy in structural dynamics. The ideal goal of component mode synthesis is to construct compact reduced models with adequate accuracy for specific intended applications. In this paper, five a priori mode selection methods plus an a posteriori mode selection
Soo Min Kim +3 more
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Compliant Interface in Component Mode Synthesis
Volume 2: 16th International Conference on Multibody Systems, Nonlinear Dynamics, and Control (MSNDC), 2020Abstract Substructuring, or component mode synthesis, requires components to share interface regions. When components modeled with rather different, often incompatible levels of refinement need to be connected, correctly defining the interfaces may be important.
Masarati, P., Darbas, F., Wander, I.
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Spurious results of the component mode synthesis
Computers & Structures, 1973Abstract The natural frequencies and mode shapes of a bentbeam in flexure-torsion oscillation are examined using the modal synthesis technique. The problem involves six boundary constraint conditions and the effect of ignoring a number of these conditions are examined. The choice of generalized coordinates offer other variations in the problem.
William T. Thomson +1 more
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An exact component mode synthesis approach
Earthquake Engineering & Structural Dynamics, 1988AbstractThe paper presents a method for synthesizing the modal properties of substructures to obtain the exact modal properties of a combined structure. Unlike the currently available modal synthesis approaches, the proposed approach does not require the solution of any transformed eigenvalue problem of the combined structure by conventional means. The
L. E. Suarez, M. P. Singh
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Methods of Component Mode Synthesis
The Shock and Vibration Digest, 1977A generalized substructure coupling, or component mode synthesis, procedure is described. Specific methods, applications, and such special topics as damping and experimental verification are surveyed.
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2004
The component mode synthesis (CMS) or component modal synthesis [Hintz 75] or modal coupling technique [Maia 97] is used when components (substructures) are described by the mode displacement method (MDM) and coupled together (synthesis) via the common boundaries {x b } in order to perform a dynamic analysis, e.g.
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The component mode synthesis (CMS) or component modal synthesis [Hintz 75] or modal coupling technique [Maia 97] is used when components (substructures) are described by the mode displacement method (MDM) and coupled together (synthesis) via the common boundaries {x b } in order to perform a dynamic analysis, e.g.
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Convergence improvement for component mode synthesis
AIAA Journal, 1992Model order reduction by component mode synthesis relies on the truncation of high-frequenc y component modes. Such truncations inevitably lead to approximate solutions for the system frequencies and mode shapes. A technique is proposed to improve the accuracy of the computed system modal content.
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Principle and Application of Component Mode Synthesis Method
2010 International Conference on Measuring Technology and Mechatronics Automation, 2010The component mode synthesis (CMS) technique has been widely used in engineering for its efficiency in dynamic analyses. The principle of CMS with fixed interfaces is introduced, the detail steps in calculation are summed up, and the flow chart of algorithm is also given.
Ji-zhou Zheng, Yan Zhang
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