An extended edge-based smoothed discrete shear gap method for free vibration analysis of cracked Reissner–Mindlin plate

Volume: 51, Pages: 477 - 504
Published: Nov 1, 2017
Abstract
• An XES-DSG3 element is proposed for free vibration analysis of cracked plates. • The strain gradient matrices with enriched functions are smoothed. • The present method takes advantage of both SFEM and XFEM. • The discrete shear gap method is employed to eliminate the shear-locking. • The computational accuracy of XES-DSG3 is insensitive to mesh distortion. An extended edge-based smoothed discrete shear gap method (XES-DSG3) is proposed for...
Paper Details
Title
An extended edge-based smoothed discrete shear gap method for free vibration analysis of cracked Reissner–Mindlin plate
Published Date
Nov 1, 2017
Volume
51
Pages
477 - 504
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