Closed-Form Isoparametric Shape Functions of Four-Node Convex Finite Elements

Author:

Dasgupta Gautam1

Affiliation:

1. Dept. of Civil Engineering and Engineering Mechanics, School of Engineering and Applied Sciences, Columbia Univ., 500 West 120 St., New York, NY 10027. E-mail: dasgupta@columbia.edu

Publisher

American Society of Civil Engineers (ASCE)

Subject

Mechanical Engineering,Aerospace Engineering,General Materials Science,Civil and Structural Engineering

Reference12 articles.

1. A fractal patch test

2. Variational methods for the solution of problems of equilibrium and vibrations

3. Integration within Polygonal Finite Elements

4. Interpolants within Convex Polygons: Wachspress’ Shape Functions

5. Dasgupta G. (2008). “Stiffness matrix from isoparametric closed form shape functions using exact integration.” J. Aerosp. Eng.JAEEEZ0893-1321 in press.

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