Some Fracture Studies using Digital Photoelasticity

Patil, Prataprao (2015) Some Fracture Studies using Digital Photoelasticity. Masters thesis, Indian Institute of Technology Hyderabad.

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Abstract

The fracture analysis of cracks in a structure under complex loading is an important topic to study from safety and cost perspective. This can be studied in di erent ways like theoretical, numerical or experimental. Theoretical solutions are too ideal for solving the actual structure. For complex cases, numerical or experimental methods are best suited. Photoelasticity has evolved as the most preferred techniques for the evaluation of fracture parameters. The present study attempts to evaluate mixed-mode stress intensity factors (SIF) for di erent specimen con gurations using digital photoelasticity. For estimation of SIF form digital photoelasticity, a new algorithm is proposed to solve multi-parameter stress eld equations.

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IITH Creators:
IITH CreatorsORCiD
Item Type: Thesis (Masters)
Uncontrolled Keywords: stress intensity factor, fracture, photoelasticity, rigid line inclusion, TD546
Subjects: Others > Mechanics
Divisions: Department of Physics
Depositing User: Library Staff
Date Deposited: 28 Jun 2016 04:03
Last Modified: 28 Jun 2016 04:05
URI: http://raiith.iith.ac.in/id/eprint/2479
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