Results 241 to 250 of about 181,401 (307)

Crack propagation analysis

open access: yes, 2007
Patrício, M., Mattheij, R.M.M.
openaire   +1 more source

CRACK PROPAGATION MODELING

Mathematical Models and Methods in Applied Sciences, 1994
In this paper, we review recent advances in mathematical and computer science techniques for modeling crack propagation in solids. The fracture mechanics aspect of this problem is attacked by boundary integral equation methods, in particular the use of hypersingular integral equations for analyzing crack geometries.
Gray, L. J.   +5 more
openaire   +1 more source

Crack Propagation

Aircraft Engineering and Aerospace Technology, 1962
This paper deals with crack propagation under programme‐fatigue loading; the programme being derived from a gust spectrum. The validity of the Palmgren‐Miner rule for crack propagation has been studied and its usefulness for design purposes is discussed.
J. Schijve, D. Broek
openaire   +1 more source

Instability in the propagation of fast cracks

Physical Review B, 1992
We report on experimental investigations of the propagation of cracks in the brittle plastic polymethyl methacrylate (PMMA). Velocity measurements with resolution an order of magnitude better than previous experiments reveal the existence of a critical velocity (330\ifmmode\pm\else\textpm\fi{}30 m/s) at which the velocity of the crack tip begins to ...
, Fineberg, , Gross, , Marder, , Swinney
openaire   +2 more sources

Models of crack propagation

Physical Review A, 1992
Three simple models of steady-state crack propagation are examined in a search for clues about the nature of dynamic velocity-selection mechanisms in these systems. The first is a one-dimensional model with stick-slip friction which includes, as a special case, a model of an earthquake fault.
openaire   +2 more sources

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