Effects on Natural frequency of Simply Supported Square Plate due to concentrated masses and Circular Cutout

Ahshan, Kh. Nazmul; Arnob, Nazmul Hossain

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dc.contributor.author	Ahshan, Kh. Nazmul
dc.contributor.author	Arnob, Nazmul Hossain
dc.date.accessioned	2021-09-17T06:03:32Z
dc.date.available	2021-09-17T06:03:32Z
dc.date.issued	2014-11-15
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dc.identifier.uri	http://hdl.handle.net/123456789/1019
dc.description	Supervised by Prof Dr. Md. Zahid Hossain Department of Mechanical and Chemical Engineering (MCE), Islamic University of Technology(IUT), Board Bazar, Gazipur-1704, Bangladesh.	en_US
dc.description.abstract	In any operation performed by machine on any structure vibration may occur. This vibration can be devastating when the frequency matches with the natural frequency of that structure. Due to resonance the structure can be failed permanently. So it is always desired to reduce the vibration of the structure or maintain a low level. The natural frequency of a simply supported square plate can be modified by making cutout in the plate or by placing concentrated mass on the plate. In this project, our aim is to devise a way of predicting natural frequency for a simply supported square plate. To do that, we analyze vibration characteristics of a simply supported square plate by using ANSYS MECHANICAL APDL 14.0. Vibration characteristics is investigated by analyzing modal and harmonic analysis for the simply supported square plate. Then the analysis is done due to presence of cutout and concentrated mass. The position of cutout and concentrated masses are also an important factor for the vibration characteristics of the plate. By changing the position of cutout and concentrated masses our investigation is also performed.	en_US
dc.language.iso	en	en_US
dc.publisher	Department of Mechanical and Production Engineering (MPE),Islamic University of Technology(IUT), Board Bazar, Gazipur, Bangladesh	en_US
dc.title	Effects on Natural frequency of Simply Supported Square Plate due to concentrated masses and Circular Cutout	en_US
dc.type	Thesis	en_US