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Closed-Form Weight Function Integration for Cracks by Eric Gozzer is a document available to read on EtoBox.
This document presents a closed-form method for integrating weight functions to compute stress intensity factors for part-through cracks under Mode I loading, addressing inefficiencies in numerical integration due to singularities in weight function expressions. The method provides exact analytical solutions over discrete intervals, with three approximations for stress distribution: constant, piecewise linear, and piecewise quadratic, with the quadratic method proving most efficient. Benchmark analyses vali
- Author
- Eric Gozzer
- Language
- EN