Material Nonhomogeneity Modeling of Functionally Graded Viscoelastic Materials Using Boundary and Finite Element Techniques

H Ashrafi; M Shariyat

Hossein Ashrafi

Assistant Professor

College: Faculty of Mechanical Engineering

Department: Mechanical Engineering - Solid Design

Degree: Ph.D

Assistant Professor Hossein Ashrafi

College: Faculty of Mechanical Engineering - Department: Mechanical Engineering - Solid Design Degree: Ph.D |

Position: Assistant Professor of Solid Mechanics and Applied Design
Institution: Faculty of Mechanical Engineering, University of Kashan, Iran
Researcher ID: P-8090-2014
Scopus Author ID: 12793997500
M.Sc. (Sept. 2005 – August 2008): Graduated from Shiraz University, with Overall GPA 17.67 out of 20.
Ph.D. (Sept. 2010 – August 2014): Graduated from K.N. Toosi University, with Overall GPA 19.43 out of 20.
Address: No. 316, 3rd Floor, Faculty of Mech. Eng., University of Kashan, Ghotbravandi Blvd., Kashan, Iran
P.O. Box: 8731751167
Telephone: (+98) 31 55913439
Fax: (+98) 31 55913444
URL: https://faculty.kashanu.ac.ir/hashrafi/en

نمایش بیشتر

Material Nonhomogeneity Modeling of Functionally Graded Viscoelastic Materials Using Boundary and Finite Element Techniques

Authors	H Ashrafi - M Shariyat
Conference Title	The 3rd International Conference on Composites: Characterization, Fabrication and Application (CCFA-3)
Holding Date of Conference	2012-12-18
Event Place	Tehran
Presentation	SPEECH
Conference Level	International Conferences

Abstract

In this paper, an study of two–dimensional graded finite element and boundary integral equation methods capable of modeling quasistatic behavior of nonhomogeneous viscoelastic materials made of functionally graded materials (FGMs) is presented. These formulations are derived based on the theory of elasticity. The volume fraction of the FGMs varies continuously through the thickness direction with an exponential material distribution.