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N.K. Jain
Researcher at National Institute of Technology, Raipur
Publications - 40
Citations - 768
N.K. Jain is an academic researcher from National Institute of Technology, Raipur. The author has contributed to research in topics: Plate theory & Orthotropic material. The author has an hindex of 14, co-authored 40 publications receiving 625 citations. Previous affiliations of N.K. Jain include Maulana Azad National Institute of Technology.
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Assessment of zigzag theory for static loading, buckling, free and forced response of composite and sandwich beams
TL;DR: In this paper, an efficient zigzag one-dimensional (1D) theory of laminated beams is assessed by comparison of analytical solutions of simply supported beam with exact 2D elasticity solutions for static patch load, natural frequencies, harmonic transverse load with sinusoidal longitudinal variation and buckling under axial load.
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Vibration analysis of partially cracked plate submerged in fluid
TL;DR: In this article, the authors proposed an analytical model for vibration analysis of partially cracked rectangular plates coupled with fluid medium, where the influence of surrounding fluid medium is incorporated in the governing equation in the form of inertia effects based on velocity potential function and Bernoulli's equations.
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Finite element analysis for stress concentration and deflection in isotropic, orthotropic and laminated composite plates with central circular hole under transverse static loading
N.K. Jain,N. D. Mittal +1 more
TL;DR: In this article, the effect of D/A ratio (where D is hole diameter and A is plate width) upon stress concentration factor (SCF) and deflection in isotropic, orthotropic and laminated composite plates under different transverse static loading condition was studied using finite element method.
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Stress Concentration and its Mitigation Techniques in Flat Plate with Singularities—A Critical Review
TL;DR: A number of analytical, numerical and experimental techniques are available for the reduction of stress concentration factor around discontinuities as discussed by the authors, using various techniques the SCF around different discontinuity in a rectangular plate made up of different materials under different loading conditions.
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Effect of thermal environment on free vibration of cracked rectangular plate: An analytical approach
TL;DR: An analytical model for free vibration and geometrically linear thermal buckling phenomenon of a thin rectangular isotropic plate containing a continuous line surface or internal crack located at the centre of the plate using classical plate theory is proposed in this article.