Numerical construction of piecewise virtual fields

This chapter discusses the numerical issues in construction of piecewise virtual fields over a specimen. The improvement and advantages over the use of single virtual element has been examined. Such a piecewise construction has been successfully used to characterize a thin composite plate in bending...

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Bibliographic Details
Main Author: Syed Muhammad, Kashif
Format: Book Chapter
Language:English
Published: IIUM Press 2011
Subjects:
Online Access:http://irep.iium.edu.my/22955/
http://irep.iium.edu.my/22955/
http://irep.iium.edu.my/22955/1/20274.pdf
Description
Summary:This chapter discusses the numerical issues in construction of piecewise virtual fields over a specimen. The improvement and advantages over the use of single virtual element has been examined. Such a piecewise construction has been successfully used to characterize a thin composite plate in bending. Moreover, the use of piecewise elements has shown its merits in the characterization of a damaged composite plate. An illustrated detailed discussion is presented on the choice of element that ensures continuity at the edges of adjacent elements and its importance.