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contributor authorXiaoling He
date accessioned2017-05-09T00:27:08Z
date available2017-05-09T00:27:08Z
date copyrightJuly, 2008
date issued2008
identifier issn1555-1415
identifier otherJCNDDM-25657#031005_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/137544
description abstractThe present study formulates a model for a coupled oscillation of the convective flow and the solid membrane vibration, which occurs in a 2D domain of a fluid cell. The convection flow is induced by the transient thermal field of the membrane at the bottom of the fluid. The heat conduction in the solid material also causes the membrane to vibrate. This flow motion deviates from the conventional Rayleigh–Benard problem in that a transient thermal field causes the convection flow instead of a constant temperature gradient. A numerical computation reveals the synchronized motion behaviors between the Lorenz-type oscillator for the convection flow and the Duffing oscillator for the membrane motion. The bifurcation conditions from the stability analysis of the model justify the steady-state attractor behaviors and the difference in behavior from the oscillators without coupling.
publisherThe American Society of Mechanical Engineers (ASME)
titleA Coupled Motion of the Thermally Induced Fluid Convection and the Membrane Motion
typeJournal Paper
journal volume3
journal issue3
journal titleJournal of Computational and Nonlinear Dynamics
identifier doi10.1115/1.2908258
journal fristpage31005
identifier eissn1555-1423
keywordsOscillations
keywordsStability
keywordsFlow (Dynamics)
keywordsFluids
keywordsMotion
keywordsConvection
keywordsBifurcation
keywordsMembranes
keywordsComputation AND Steady state
treeJournal of Computational and Nonlinear Dynamics:;2008:;volume( 003 ):;issue: 003
contenttypeFulltext


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