✦ LIBER ✦

Dynamic stress intensity factors around four rectangular cracks in an infinite elastic medium under impact load

✍ Scribed by S. Itou

Publisher: Elsevier Science
Year: 1982
Tongue: English
Weight: 451 KB
Volume: 16
Category: Article
ISSN: 0013-7944
DOI: 10.1016/0013-7944(82)90153-9

No coin nor oath required. For personal study only.

✦ Synopsis

The 3-D dynamic problem is presented for an infinite elastic medium weakened by four plane rectangular cracks of equal size. The surfaces of the cracks are loaded by a uniform pressure with Heaviside-function time dependence. Fourier-Laplace transform technique is utilized to reduce the problem to a solution of two simultaneous integral equations which can be solved by using the series expansion method. The Laplace transformed stress intensity factors are defined and are inverted numerically in the physical space.

📜 SIMILAR VOLUMES

Dynamic stress intensity factors around

Dynamic stress intensity factors around a rectangular crack in an infinite plate under impact load

✍ S. Itou 📂 Article 📅 1983 🏛 Elsevier Science 🌐 English ⚖ 588 KB

A three-dimensional solution is presented for the transient response of an infinite plate which contains a rectangular crack. The Laplace and Fourier transforms are used to reduce the problem to a pair of dual integral equations. These equations are solved with the series expansion method. The stres

Transient dynamic stresses around a rect

Transient dynamic stresses around a rectangular crack under an impact shear load

✍ S. Itou 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 377 KB