World Mentoring Academy "An Open Community for Successful Learning"

Free World class mobile education, earn a Bachelors for less than $5,000 books & Test Fees from State Universities, using Experiential, Design & Project based education. Supporting credit-by-exam & Challenging University courses.

Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 4.0 International License.
Expand/collapse block About & Angel Club

$315 given 2017 Join this project

Help $29 in treasury 

Expand/collapse block Login
Keep me logged in
Expand/collapse block Selected courses
Expand/collapse block Information for lesson "Engineering Fracture Mechanics NPTEL CC-E"
Description: The course covers the basic aspects of Engineering Fracture Mechanics. Spectacular failures that triggered the birth of fracture mechanics, Modes of loading, Classification as LEFM and EPFM, Crack growth and fracture mechanisms, Energy release rate, Resistance, Griffith Theory of fracture, Extension of Griffith Theory by Irwin and Orowan, R-Curve, Pop-in phenomena, Crack branching. Necessary and sufficient conditions for fracture, Stress and Displacement fields in the very near and near-tip fields, Westergaard, Williams and Generalised Westergaard solutions, Influence of the T-stress and higher order terms, Role of photoelasticity on the development of stress field equations in fracture mechanics, Equivalence between SIF and G, Various methods for evaluating Stress Intensity Factors, Modeling plastic zone at the crack-tip, Irwin and Dugdale models, Fracture toughness testing, Fedderson’s residual strength diagram, Paris law, J-integral, HRR field, Mixed-mode fracture, Crack arrest methodologies.
Resources: OpenCourseware from NPTEL (India), Sheridan College, MIT, UC Berkeley, Stanford & many other of the World's finest University's
Language: English
Professors: Michael Williams
Units: 41
Lesson content
Enroll Enroll