Results 221 to 230 of about 22,495 (265)

Convergence in Modal Synthesis

Journal of the Engineering Mechanics Division, 1972
To accurately determine all of a system’s vibration modes with a frequency less than some frequency Ω, frequency those component modes with natural frequencies less than Ω or in the mathematical neighborhood of Ω need be included in the system equation-of-motion.
Stephen E. Johnson, Walter C. Hurty
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Efficient modal sound synthesis on GPUs

2014 IEEE VR Workshop: Sonic Interaction in Virtual Environments (SIVE), 2014
Modal sound synthesis is a useful method to interactively generate sounds for Virtual Environments. Forces acting on objects excite modes, which then have to be accumulated to generate the output sound. Due to the high audio sampling rate, algorithms using the CPU typically can handle only a few actively sounding objects. Additionally, force excitation
Dominik Rausch, Bernd Hentschel 0001, Torsten W. Kuhlen   +2 more
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Analysis and synthesis of modally balanced systems

Automation and Remote Control, 2013
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
L. A. Mironovskii, T. N. Solov'eva
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A Theory of Substructure Modal Synthesis

Journal of Applied Mechanics, 1982
A theory is presented for representing the displacements of a substructure finite-element mathematical model with a reduced number of degrees of freedom. A first or second-order approximation is used for the substructure’s modal coordinates associated with significantly larger or smaller eigenvalues than the system eigenvalues of excitation.
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A dynamic transformation method for modal synthesis

14th Structures, Structural Dynamics, and Materials Conference, 1973
This paper presents a condensation method for large discrete parameter vibration analysis of complex structures that greatly reduces truncation errors and provides accurate definition of modes in a selected frequency range. A dynamic transformation is obtained from the partitioned equations of motion that relates modes not explicity in the condensed ...
EDWARD J. KUHAR, CLYDE V. STAHLE
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Modality Disentangled Discriminator for Text-to-Image Synthesis

IEEE Transactions on Multimedia, 2022
Text-to-image (T2I) synthesis aims at generating photo-realistic images from text descriptions, which is a particularly important task in bridging vision and language. Each generated image consists of two parts: the content part related to the text and the style part irrelevant to the text.
Fangxiang Feng, Tianrui Niu, Ruifan Li, Xiaojie Wang 0006   +3 more
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A Survey of Modal Synthesis Methods

SAE Technical Paper Series, 1971
<div class="htmlview paragraph">Several modal synthesis procedures for the dynamic analysis of large composite structural systems are surveyed. The matrix formulation of the free-free modal synthesis procedures is presented. Also given are schematic flow charts of the analysis procedure used in three prominent methods.
Gary C. Hart, Walter C. Hurty, Jon D. Collins   +2 more
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Modal Synthesis Modal Correction — Modal Coupling

1982
Modal synthesis is a technical term closely related to the development of the finite element technique. Especially in dealing with large structural systems with some thousand physical degrees of freedom, modal synthesis has proved to be an efficient means to reduce computational errors and to minimize computer costs by decomposing the system into ...
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MODAL SYNTHESIS OF TWO-INPUT SYSTEMS

IFAC Proceedings Volumes, 1991
Abstract The method of modal synthesis via constant output feedback of a two-input, n-state, and k-output system is presented. It is based on the solution of the set of n linear-quadratic algebraic equations in which the only non-linear terms are the second-degree minors of the output feedback matrix.
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On three modal synthesis variants

Journal of Sound and Vibration, 1983
Summary: A unified formulation of fixed, free and loaded interface variants of modal synthesis is presented. A formal proof of the exactness of all three variants in the absence of modal truncation is established. The sensitivity of the truncation error to the different interface conditions is studied.
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