Paper Title:
Numerical Implementation of Constitutive Material Law for Simulating the Kinkband Formation in Fiber Composites
  Abstract

Finite element models with a constitutive material behavior that represents the non-linear response of fiber composites are used to simulate the compressive failure mechanism i.e. kinkband formation. A constitutive material law in framework of micromechanical modeling containing comprehensive constitutive equations for the constituent materials is adopted to model the non-linear behavior of the unidirectional layered materials. This material law is implemented as UMAT user subroutine in ABAQUS/Standard to study kinkband formation. The methodology provides a procedure to investigate the kinkband formation due to fiber misalignment for various complex structures having voids and material discontinuities that occur normally during the manufacture of these unidirectional fiber composites.

  Info
Periodical
Key Engineering Materials (Volumes 488-489)
Edited by
Z. Tonković and M.H. Aliabadi
Pages
472-475
DOI
10.4028/www.scientific.net/KEM.488-489.472
Citation
B. Veluri, H. M. Jensen, "Numerical Implementation of Constitutive Material Law for Simulating the Kinkband Formation in Fiber Composites", Key Engineering Materials, Vols. 488-489, pp. 472-475, 2012
Online since
September 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Hyo Jin Kim, Do Won Seo, Jae Kyoo Lim, Toru Fujii
417
Authors: Joon Hyun Lee, Jeong Guk Kim
Abstract:The fracture behavior of Nicalon fiber reinforced calcium aluminosilicate (CAS) glass-ceramic matrix composites (Nicalon/CAS) was...
825
Authors: Ying Cao, Li Pan
Chapter 2: Materials Science
Abstract:In the present investigation, resin transfer molding has been used to produce high quality carbon fiber epoxy composites and...
753
  | Authors: Li Li Yang, Yong Quan Zhang, Yong Ge, Qing Hua Zhu, Ce Zhang
Chapter 3: Advanced Technique in Road Engineering and Material Science
Abstract:Structural health monitoring of concrete infrastructures has attracted enormous attention due to the brittle nature of concrete. In this...
224