Results 221 to 230 of about 233,547 (264)

Component-Mode-Synthesis-Based Method for Structural Synthesis

1995
In many engineering applications, selection of subcomponents for assembly into a useful structure is a more important design decision than modification of the detailed dimensions of individual subcomponent. Examples in the automobile industry include selection of strength members of the roof of a van to enhance buckling resistance or placement of ...
Gene J.-W. Hou, Venkateshwarlu Maroju
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Adaptive component mode synthesis in linear elasticity

International Journal for Numerical Methods in Engineering, 2010
AbstractComponent mode synthesis (CMS) is a classical method for the reduction of large‐scale finite element models in linear elasticity. In this paper we develop a methodology for adaptive refinement of CMS models. The methodology is based on a posteriori error estimates that determine to what degree each CMS subspace influence the error in the ...
Jakobsson, Håkan, Bengzon, Fredrik, Larson, Mats G.   +2 more
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Complex component mode synthesis for damped systems

Journal of Sound and Vibration, 1995
Abstract A general free-interface complex component mode synthesis (CMS), which uses truncated component complex modes, complemented with residual flexibility and inertia-relief modes, has been developed and allows assembly of a damped multi-component system with rigid and/or flexible interfaces.
W. Wang, J. Kirkhope
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Improved component mode synthesis and variants

Multibody System Dynamics, 2012
This survey focuses on the two known model order reduction schemes being widely integrated in various commercial finite element packages, namely, the static and dynamic condensation methods. The advantages as well as the corresponding drawbacks have been extensively analyzed in several papers throughout the last decades.
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Component mode synthesis for damped structures

AIAA Journal, 1987
This paper formulates and investigates component mode synthesis methods for structures with the nonproportional symmetric damping matrix. The use of three different types of modes is discussed: complex free-free, cantilever, and hybrid. For ease of computation, the reduction transformation equations are expressed in real numbers with partitions from ...
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Component mode synthesis as a framework for uncertainty analysis

Journal of Sound and Vibration, 2009
Abstract Component mode synthesis (CMS) is a well-established technique for the vibration analysis of built-up structures. It was originally developed as a method for reducing the size of a finite element model, hence reducing computational cost. CMS also offers an appealing framework for the analysis of the dynamics of uncertain structures.
Hinke, Lars, Dohnal, F., Mace, Brian R., Waters, Timothy P., Ferguson, Neil   +4 more
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Intrinsic component mode synthesis and plate vibrations

Computers & Structures, 1992
Summary: Component mode synthesis belongs to the class of Galerkin methods that enables one to compute the eigenpairs of a differential operator on a domain that can be subdivided into different subdomains on each of which the eigenpairs of the same operator are assumed to be known.
Bourquin, F., d'Hennezel, F.
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Component Mode Synthesis of Large Rotor Systems

Journal of Engineering for Power, 1982
A scheme is presented for calculating the vibrations of large multi-component flexible rotor systems based on the component mode synthesis method. It is shown that, by a modal expansion of the elastic interconnecting elements, the system modal equation can be conveniently constructed from the undamped eigen representations of the component subsystems ...
D. F. Li, E. J. Gunter
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A hybrid Bloch mode synthesis method based on the free interface component mode synthesis method

Journal of Computational Physics
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dianheng Jiang, Sheng Zhang, Yunpeng Li, Biaosong Chen, Na Li   +4 more
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A new partitioned component mode synthesis

In dual assembly component mode synthesis, interconnecting forces between substructures are handled using Lagrange multipliers. These methods offer the advantage of allowing the interconnecting force to be calculated explicitly through the augmented Lagrange multiplier into the variable vector.
S.C. C. Lee, kwang-chun park, Jae-Hung Han   +2 more
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