Finite Element Modeling of Fracture Failure in Composite Materials
Journal Title: International Research Journal of Applied and Basic Sciences - Year 2015, Vol 9, Issue 10
Abstract
A Finite Element (FE) model is developed to predict the crack propagation in mode I and mode II tests. The progressive mode I and mode II delamination failures in unidirectional and multidirectional composite laminates are investigated by performing FE simulations. The cohesive zone approach is utilized to develop the numerical model of composite laminates. Composite laminates composed of carbon fibers in epoxy resin are investigated numerically under different load conditions and the effects of fiber orientation on fracture resistance of composite laminates are established.
Authors and Affiliations
Zohreh Ebrahimi| Department of Mechanical Engineering, Payame Noor University, Tehran, Iran, email: zh.ebr73@gmail.com
Elevating social capital indices in Ahvaz‘s organizations
This article aimed to evaluate social capital indices among non-govermental and governmental organization‘s personnel in ahvaz. Statistic population was 5850 Ahvazian people and the sample mass based Kregcie & morgan‘s c...
CONSISTENT VEHICLES TRACKING BY USING A COOPERATIVE DISTRIBUTED VIDEO SURVEILLANCESYSTEM
This paper proposes a method of consistent vehicles tracking using a distributed cooperative multi-camera surveillance system.Vehicles’ matching in views of different cameras is a fundamental issue for increasing the acc...
Investigation Determinants of the continuance Adoption of the Canola crop
After cereals, oil seeds are the second largest global food reserves. Undoubtedly, the oily seeds are Iran's agricultural products. Unfortunately, despite all efforts, Iran is still dependent on oil imports to meet your...
Comparison of family environment among divorced and non-divorced women
The purpose of this research was to compare the family environment among divorced and non-divorced women in Tehran. The statistical population was women that who had referred to the family court and non-divorced women in...
Generalized Law of Large Numbers on some of Fuzzy Random Variables
In this paper, we prove almost sure convergence ( ? ? ) to zero as ?. In this case, we study the strong Law of large numbers for the weighted average of pairwise negatively quadrant dependent fuzzy random variables. We a...