On finite element integration in natural co‐ordinates
- 1 January 1973
- journal article
- research article
- Published by Wiley in International Journal for Numerical Methods in Engineering
- Vol. 7 (4) , 574-575
- https://doi.org/10.1002/nme.1620070421
Abstract
Integration formulas for polynomial expressions in terms of natural co‐ordinates are extensively quoted without proof in standard references on finite element theory. A derivation of these relations is presented and their application is extended to non‐integral exponents.Keywords
This publication has 2 references indexed in Scilit:
- Introduction to the Finite-Element MethodJournal of Applied Mechanics, 1973
- Integration of Area Coordinates in Matrix Structural AnallysisAIAA Journal, 1968