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the effects of the moving load and the attached mass-spring-damper system interactions on the dynamic responses of the composite plates: an analytical approach
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نویسنده
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fallahzadeh rastehkenar s. ,shariyat m.
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منبع
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mechanics of advanced composite structures - 2015 - دوره : 2 - شماره : 1 - صفحه:17 -30
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چکیده
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In the current study, the effects of interactions of the moving loads and the attached massspringder systems of the composite plates on the resulting dynamic responses are investigated comprehensively, for the first time, using the classical plate theory. the solution of the coupled governing system of equations is accomplished through tracing the spatial variations using a naviertype solution and the time variations by means of a laplace transform. therefore, the results are exact. the effects of various material, stiffness, and kinematic parameters of the system on the responses are investigated comprehensively and the results are illustrated graphically. apart from the novelties presented in the modeling and solution stages, some practical conclusions have been drawn such as the fact that the litude of vibration increases for both the free and forced vibrations of the plate and the suspended mass, when the magnitude of suspended mass increases.
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کلیدواژه
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composite plate ,dynamic response ,laplace transform ,attached mass-spring system moving load
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آدرس
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k.n.toosi university of technology, faculty of mechanical engineering, ایران, k.n.toosi university of technology, faculty of mechanical engineering, ایران
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پست الکترونیکی
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shariyat@kntu.ac.ir
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Authors
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