Results 201 to 210 of about 13,367 (265)

Determination of cohesive parameters for a mixed-mode cohesive zone model

International Journal of Adhesion and Adhesives, 2010
Abstract The mechanical behaviour and failure properties of adhesive joints are influenced not only by adhesive properties but also by interface characteristics. Various modelling methods have been proposed to predict the failure behaviour of adhesive joints.
Byung Chai Lee, Jung Ju Lee
exaly   +2 more sources

A cohesive zone model for the adhesion of cylinders

Journal of Adhesion Science and Technology, 1997
A cohesive zone model is developed to describe the adhesion between long cylinders in contact, thus extending the work of Maugis, who considered the adhesion of spheres. A parameter λ is shown to govern the range of applicability of the different contact theories, and an explicit condition is given for the use of the Johnson-Kendall-Roberts (JKR ...
J.M. Baney, C.-Y. Hui
exaly   +2 more sources

Cohesive zone modelling of fracture in polybutene

Engineering Fracture Mechanics, 2006
Fracture properties of isotactic polybutene-1 have been investigated. Fracture tests have been conducted and relevant properties at initiation have been determined according to linear elastic fracture mechanics. Two distinct fracture mechanisms have been identified, one of them causing partial instability during crack propagation.
ANDENA, LUCA   +2 more
openaire   +2 more sources

A refined cohesive zone model that accounts for inertia of cohesive zone of a moving crack

Mechanics Research Communications, 2016
Abstract Existing cohesive zone models assume that actual fracture zone of non-zero mass can be modeled by a line segment (cohesive zone) with no mass and inertia. In the present work, a simplified mass-spring model is presented to study inertia effect of cohesive zone on a mode-I steady-state moving crack. It is showed that fracture energy predicted
J. Wu, C.Q. Ru
openaire   +1 more source

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