Effect of Vibration on Orthotropic Visco-Elastic Rectangular Plate with Two Dimensional Temperature and Thickness Variation

Sharma, Amit; Sharma, Ashish Kumar; Raghav, Ashok Kumar; Kumar, Vijay

doi:10.17485/ijst/2016/v9i2/51314

Cited by 12 publications

(11 citation statements)

References 3 publications

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“…Dengan multiple intelligences, siswa tidak lagi terhakimi oleh 'paksaan' dari guru dan mereka dapat mengembangkan keterampilan yang dimiliki. Hal itu telah dibuktikan melalui penelitian di berbagai negara seperti Inggris, Australia, Meksiko, dan India (Council & Journal, 2014;Bruce et al, 2011;Rich, 2003;Sharma et al, 2016).…”

Section: Pendahuluanunclassified

Multiple Intelligences: Optimalisasi Kegiatan Pembelajaran Bahasa Indonesia Berbasis 8 Kecerdasan

Ayuningrum

2020

Widyabastra

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<p>Pendidikan adalah kunci terpenting untuk membentuk masyarakat yang lebih berkualitas. Permasalahan yang ada di dunia pendidikan masih pada pengelolaannya yang berantakan. Kondisi pembelajaran masih berjalan satu arah, guru mengklaim dirinya menjadi satu-satunya sumber belajar yang paling benar dan tidak ada inovasi baru dari kegiatan pembelajaran yang terlaksana. <em>Multiple intelligences</em> adalah salah satu inovasi yang harus dilaksanakan di dalam kegiatan pembelajaran. Teori kecerdasan yang dicetuskan oleh Howard Gardner ini dianggap efektif untuk menyempurnakan proses pembelajaran. Tujuan dari penelitian ini adalah untuk mengoptimalkan kegiatan pembelajaran berbasis delapan kecerdasan. Metode kualitatif dianggap mampu menjawab pertanyaan yang muncul pada penelitian ini. Hasilnya, dalam penelitian ini menunjukkan bahwa siswa bersemangat mengikuti kegiatan pembelajaran, dan pemahaman guru tentang batasan pada istilah siswa ‘pandai-bodoh’ terbangun.</p>

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Section: Pendahuluanunclassified

Multiple Intelligences: Optimalisasi Kegiatan Pembelajaran Bahasa Indonesia Berbasis 8 Kecerdasan

Ayuningrum

2020

Widyabastra

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“…in which AE F and AE M are the external work due to foundation and Lorentz force, respectively. By substituting equation (15) into equation (20b) and equation (16) into equation (20c) and consequently results into equation (20a), the total external work can be determined.…”

Section: Kinetic Energymentioning

confidence: 99%

“…They considered orthotropy angle for Pasternak foundation and used Reddy's third-order shear deformation theory. Sharma et al 16 explored the effect of vibration orthotropic visco-elastic rectangular plate with two-dimensional temperature and thickness variation, where the frequency equation was derived by using Rayleigh-Ritz technique. They calculated essential parameters such as time period, deflection and logarithmic decrement for different values of thermal gradients, aspect ratio, and taper constants.…”

Section: Introductionmentioning

confidence: 99%

Orthotropic patterns of visco-Pasternak foundation in nonlocal vibration of orthotropic graphene sheet under thermo-magnetic fields based on new first-order shear deformation theory

Amir

2016

Proceedings of the Institution of Mechanical Engineers, Part L:

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In the present research, vibration and instability of orthotropic graphene sheet subjected to thermo-magnetic fields are investigated. Orthotropic visco-Pasternak foundation is considered to analyze the influences of orthotropy angle, damping coefficient, normal and shear modulus. New first-order shear deformation theory is utilized due to accuracy of its polynomial functions compared to other theories of plate. Motion equations are obtained by means of Hamilton's principle and then solved analytically. Influences of various parameters such as small scale, magnetic field, orthotropic viscoelastic surrounding medium, thickness and aspect ratio of single layer graphene sheet on the vibration characteristics of nanoplate are discussed in detail. The results indicate that the stability of single layer graphene sheet is strongly dependent on applied magnetic field. Therefore, the mechanical behavior of single layer graphene sheet can be improved by applying magnetic field. The results of this investigation can be used in design and manufacturing of micro/nano mechanical systems.

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“…Sharma et. al [7,8,9] provided analysis of natural vibration of non homogeneous rectangular plate (isotropic https://doi.org/10.2478/mme-2018-0005 and orthotropic) and square plate under thermal gradient. The theoretical study of vibration of non homogeneous skew plate (parallelogram plate) with thickness variation (exponential and sinusoidal variation) under temperature field has been given by Khanna and Kaur [10,11].…”

Section: Introductionmentioning

confidence: 99%

Vibration of Skew Plate with Circular Variation in Thickness and Poisson’s Ratio

Sharma

2018

Mechanics and Mechanical Engineering

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The present study analyzes the natural vibration of non homogeneous visco elastic skew plate (parallelogram plate) with non uniform thickness under temperature field. Here non homogeneity in the plate’s material arises due to circular variation in Poisson’s ratio. Also the circular variation in thickness causes non uniformity in the shape of the plate. Bi linear temperature variation on the plate along both the axes is being viewed. The equation of motion related to frequency modes are solved by Rayleigh Ritz method. The findings of the present analysis are presented with the help of tables.

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Effect of Vibration on Orthotropic Visco-Elastic Rectangular Plate with Two Dimensional Temperature and Thickness Variation

Cited by 12 publications

References 3 publications

Multiple Intelligences: Optimalisasi Kegiatan Pembelajaran Bahasa Indonesia Berbasis 8 Kecerdasan

Multiple Intelligences: Optimalisasi Kegiatan Pembelajaran Bahasa Indonesia Berbasis 8 Kecerdasan

Orthotropic patterns of visco-Pasternak foundation in nonlocal vibration of orthotropic graphene sheet under thermo-magnetic fields based on new first-order shear deformation theory

Vibration of Skew Plate with Circular Variation in Thickness and Poisson’s Ratio

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