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An accurate higher-order Taylor—Galerkin method for structural dynamics

✍ Scribed by Sung-Kie Youn; Sang-Gu Han


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
618 KB
Volume
48
Category
Article
ISSN
0045-7949

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A higher-order accurate Petrov-Galerkin
✍ MacKinnon, R. J. ;Johnson, R. W. ;Langerman, M. A. 📂 Article 📅 1992 🏛 Wiley (John Wiley & Sons) 🌐 English ⚖ 311 KB 👁 2 views

We formulate a higher-order (superconvergent) Petrov-Galerkin method by determining, using a finitedifference approximation, the optimal selection of quadratic and cubic modifications to the standard linear test function for bilinear elements. Application of this method to linear elliptic problems r