Author : National Aeronautics and Space Administration (NASA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781720383598
Total Pages : 52 pages
Book Rating : 4.3/5 (835 download)
Book Synopsis Analysis of Multiple Cracks in an Infinite Functionally Graded Plate by : National Aeronautics and Space Administration (NASA)
Download or read book Analysis of Multiple Cracks in an Infinite Functionally Graded Plate written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-05-29 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: A general methodology was constructed to develop the fundamental solution for a crack embedded in an infinite non-homogeneous material in which the shear modulus varies exponentially with the y coordinate. The fundamental solution was used to generate a solution to fully interactive multiple crack problems for stress intensity factors and strain energy release rates. Parametric studies were conducted for two crack configurations. The model displayed sensitivity to crack distance, relative angular orientation, and to the coefficient of nonhomogeneity.Shbeeb, N. I. and Binienda, W. K. and Kreider, K. L.Glenn Research CenterCRACKS; EMBEDDING; INHOMOGENEITY; STRAIN ENERGY RELEASE RATE; STRESS INTENSITY FACTORS; CARTESIAN COORDINATES; MODULUS OF ELASTICITY; SHEAR PROPERTIES; SENSITIVITY