Numerical Examination of Sharp V-Notches Using Notch-Flank Displacement Collocation Method

Mirzaul Karim Hussain,K S R K Murthy

doi:10.1007/978-981-15-1307-7_36

Numerical Examination of Sharp V-Notches Using Notch-Flank Displacement Collocation Method

Mirzaul Karim Hussain, K S R K Murthy

https://doi.org/10.1007/978-981-15-1307-7_36

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Publication Date: Jan 1, 2020

Affiliation: Indian Institute of Technology Guwahati

#Notch Stress Intensity Factors #Benchmark Configurations + Show 8 more

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Abstract

In this paper, a recently developed notch-flank displacement collocation technique (NDCT) is utilized to determine the notch stress intensity factors (NSIFs) of sharp V-notches. The mode I and mode II NSIFs are determined using the notch flanks opening and sliding finite element (FE) displacements, respectively. The rigid body displacements, which play an important role in the displacement components, are not neglected to calculate the NSIFs. The NSIFs of various benchmark configurations under pure mode I and mixed-mode (I/II) loading conditions have been calculated.

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