Author: Mohammad MahinfalahPublisher:
ISBN:
Category :
Languages : en
Pages : 248
Book Description
Photoelastic Determination of Stress Intensity Factors for Sharp Re-entrant Corners in Plates Under Extension
Scientific and Technical Aerospace Reports
Author: Determination of Stress Intensity Factors from Photoelastic Data with Applications to Surface Flaw Problems
Author: M. A. SchroedlPublisher:
ISBN:
Category : Photoelasticity
Languages : en
Pages : 40
Book Description
A Taylor Series correction to the maximum in plane shear stress was studied as a means of extending the data zone in photoelastic determination of stress intensity factors beyond the singular region of a two degree of freedom analysis. Convergence properties were obtained by comparing with several complete two-dimensional solutions. Experiments were performed on two kinds of three-dimensional problems; plates containing surface flaws in both bending and extension. Results were analyzed by both a two degree of freedom and a Taylor Series Correction Method (TSCM). (Author Modified Abstract).
Applied Mechanics Reviews
Author: A Photoelastic Determination of Stress-intensity Factors Under Thermal Stresses
Author: Peizhong ZhangPublisher:
ISBN:
Category : Image analysis
Languages : en
Pages : 44
Book Description
Dissertation Abstracts International
Author: Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 822
Book Description
A Photoelastic Technique for the Determination of Stress Intensity Factors
Author: Mitchell Ira JollesPublisher:
ISBN:
Category : Photoelasticity
Languages : en
Pages : 182
Book Description
Photoelastic Determination of Mixed Mode Stress Intensity Factors
Author: Dallas Glen SmithPublisher:
ISBN:
Category : Photoelasticity
Languages : en
Pages : 29
Book Description
Using an idea proposed by G.R. Irwin, equations were developed for the maximum in-plane local shearing stress Tau sub m and average fringe loop inclination Theta sub m near the crack tip in terms of the Mode 1 and Mode 2 stress intensity factors K1 and K2 and polar coordinates r and Theta measured from the crack tip. A series of photoelastic experiments was performed on specimens exhibiting various edge crack configurations in finite strips under remote tensile loading. Measurements of Tau sub m and Theta sub m were made for progressively smaller fringes and used in the above mentioned equations to solve for K1 and K2 on a digital computer. Plots of apparent K versus r/a were made and extrapolated to the crack tip to yield the true values of K1 and K2. Results compared favorably with numerical results of Wilson. New results for 'angle' cracks were also obtained. (Author).
Frattura ed Integrità Strutturale: Annals 2014
Author: Luca SusmelPublisher: Gruppo Italiano Frattura
ISBN: 8895940490
Category : Technology & Engineering
Languages : en
Pages : 1208
Book Description
A Photoelastic Technique for the Determination of Stress Intensity Factors for Mode III Loading
Author: William Thor HardrathPublisher:
ISBN:
Category :
Languages : en
Pages : 74
Book Description