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Vibration response of exponentially graded plates on elastic foundation using higher-order shear deformation theory<br />

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Title Statement Vibration response of exponentially graded plates on elastic foundation using higher-order shear deformation theory<br />
 
Added Entry - Uncontrolled Name Kumar, Vineet ; Mechanical Engineering Department, Engineering College, Bikaner, Rajasthan 334 001, India
Singh, S. J.; Department of Mechanical Engineering, Netaji Subhas University of Technology, New Delhi 110 078, India
Saran, V. H.; Vibration and Noise control laboratory, Indian Institute of Technology Roorkee, Uttrakhand 247 667, India
Harsha, S. P.; Vibration and Noise control laboratory, Indian Institute of Technology Roorkee, Uttrakhand 247 667, India
 
Uncontrolled Index Term Mechanical engineering ; Aerospace engineering; Material Science
Shear deformation plate theory, Two-parameter elastic foundation, Tapered plate, Vibratory response
 
Summary, etc. <p>A non-polynomial hyperbolic based theory has been presented for the free vibration response of a rectangular plate with linearly varying thickness, which rests on an elastic foundation. Ceramic/ metal has considered as Functionally Graded Material (FGM) of the plate using exponential law for material gradation of properties in the thickness direction. The influence of Winkler’s and Pasternak's paremeter of foundation on the plate is investigated in conjunction with taper ratio. The governing equation of plates has established using the variational principle. Galerkin's technique has been followed for the solution of the eigen value problem of the presented model. The obtained results have compared with the observations of the isotropic tapered plate, and FGM plate for uniform thickness. The numerical result depicts the good accuracy of the present theory comparable to the existing shear deformation theory. The influences of thickness variation for a plate, has assumed to be simply supported and clamped, have investigated with various span ratio, aspect ratio, taper ratio and foundation stiffness.</p>
 
Publication, Distribution, Etc. Indian Journal of Engineering and Materials Sciences (IJEMS)
2022-07-08 17:18:18
 
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http://op.niscair.res.in/index.php/IJEMS/article/view/46300
 
Data Source Entry Indian Journal of Engineering and Materials Sciences (IJEMS); ##issue.vol## 29, ##issue.no## 2 (2022): IJEMS-APRIL 2022
 
Language Note en
 
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