Ted Belytschko
Walter P. Murphy Professor and McCormick Professor

Dept. of Mechanical Engineering
Northwestern University
2145 Sheridan Road, Room A212
Evanston, IL60208, USA

TEL: (847) 491-4029
FAX: (847) 491-3915

email: tedbelytschko@northwestern.edu

BS Engineering Sciences, Illinois Institute of Technology, 1965
PhD Mechanics, Illinois Institute of Technology, 1968

Research link: Computational Mechanics and Finite Elements
Nano Institute

Editor in Chief: International Journal for Numerical Methods in Engineering

Honors and Awards

Research: Computational mechanics; finite elements and computer aided engineering; multiscale computational methods

Professor Belytschko is interested in computational methods for modeling the behavior of solids, with particular emphasis on failure and fracture. He has developed new meshfree methods and the extended finite element method for modeling arbitrary crack growth without remeshing and applied them to a variety of crack growth problems, both static and dynamic. He is also using molecular mechanics to study the fracture and behavior of nanotubes and developing methods for coupling heterogeneous subdomains, such as molecular and continuum models.

In the Classroom

Ted Belytschko chaired the committee which developed the Engineering First program at Northwestern. He also collaborated with Cate Brinson in introducing finite element and matrix concepts into strength of materials and statics courses. At the graduate level, he teaches nonlinear and linear finite elements. This has led to the book, Nonlinear Finite Elements for Continua and Structures.

Selected Publications

T. Belytschko, W. K. Liu, and B. Moran, Nonlinear Finite Elements for Continua and Structures, Wiley (2000)

T. Belytschko, Y. Y. Lu and L. Gu, "Element-Free Galerkin Methods", International Journal for Numerical Methods in Engineering, 37, 229-256 (1994)

S. L. Mielke, D.Troya, S. Zhang, J-l Li, S. Xiao, R. Car, R.S. Ruoff, G.C. Schatz, T. Belytschko, "The role of vacancy defects and holes in the fracture of carbon nanotubes," Chemical Physics Letters, 390 (4-6): 413-420 (June 2004)

N. Moes, J. Dolbow and T. Belytschko, "A Finite Element Method for Crack Growth without Remeshing", International Journal for Numerical Methods in Engineering, Volume 46 (1): 131-150 (1999)

T. Rabczuk, T. Belytschko, "Cracking particles: a simplified meshfree method for arbitrary evolving cracks," International Journal for Numerical Methods in Engineering, 61: 2316-2343 (2004)

01/01 T. Belytschko, N. Moes, S. Usui, and C. Parimi, "Arbitrary discontinuities in finite elements", International Journal for Numerical Methods in Engineering, 50 (4): 993-1013 (2001) ONR