Vibration of Beam with Elastically Restrained Ends and Rotational Spring-Lumped Rotary Inertia System at Mid-Span
Year
: 2015
Abstract: This technical note addresses the free vibration problem of an elastically restrained Euler–
Bernoulli beam with rotational spring-lumped rotary inertia system at its mid-span hinge. The
governing differential equations and the boundary conditions of the beam are presented. Special
attention is directed toward the conditions of the intermediate spring-mass system which plays
a key role in the solution. Sample frequency parameters of the beam system are solved and
tabulated. Mode shapes of the beam are also plotted for some spring stiffnesses.
Bernoulli beam with rotational spring-lumped rotary inertia system at its mid-span hinge. The
governing differential equations and the boundary conditions of the beam are presented. Special
attention is directed toward the conditions of the intermediate spring-mass system which plays
a key role in the solution. Sample frequency parameters of the beam system are solved and
tabulated. Mode shapes of the beam are also plotted for some spring stiffnesses.
Keyword(s): Lumped rotary inertia,intermediate rotational springs,generally supported Euler–
Bernoulli beams,internal hinge
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Vibration of Beam with Elastically Restrained Ends and Rotational Spring-Lumped Rotary Inertia System at Mid-Span
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| contributor author | S. M. Hozhabrossadati | en |
| contributor author | احمد آفتابی ثانی | en |
| contributor author | M. Mofid | en |
| contributor author | Ahmad Aftabi sani | fa |
| date accessioned | 2020-06-06T13:35:49Z | |
| date available | 2020-06-06T13:35:49Z | |
| date issued | 2015 | |
| identifier uri | http://libsearch.um.ac.ir:80/fum/handle/fum/3361327?locale-attribute=en | |
| description abstract | This technical note addresses the free vibration problem of an elastically restrained Euler– Bernoulli beam with rotational spring-lumped rotary inertia system at its mid-span hinge. The governing differential equations and the boundary conditions of the beam are presented. Special attention is directed toward the conditions of the intermediate spring-mass system which plays a key role in the solution. Sample frequency parameters of the beam system are solved and tabulated. Mode shapes of the beam are also plotted for some spring stiffnesses. | en |
| language | English | |
| title | Vibration of Beam with Elastically Restrained Ends and Rotational Spring-Lumped Rotary Inertia System at Mid-Span | en |
| type | Journal Paper | |
| contenttype | External Fulltext | |
| subject keywords | Lumped rotary inertia | en |
| subject keywords | intermediate rotational springs | en |
| subject keywords | generally supported Euler– Bernoulli beams | en |
| subject keywords | internal hinge | en |
| journal title | International Journal of Structural Stability and Dynamics | fa |
| pages | 1450040-1450040 | |
| journal volume | 15 | |
| journal issue | 2 | |
| identifier link | https://profdoc.um.ac.ir/paper-abstract-1063694.html | |
| identifier articleid | 1063694 |