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A higher order finite element algorithm for the unsteady Navier-Stokes equations

✍ Scribed by Charlie H. Cooke; Doris K. Blanchard

Publisher
Elsevier Science
Year
1980
Tongue
English
Weight
358 KB
Volume
22
Category
Article
ISSN
0378-4754

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✦ Synopsis

A higher order element, the Tocher 10 or Co Cubic on triangles, is the base for formulation of a finite element algorithm for numerical calcuZation of f&id f2ow.s governed by the unsteady Navier-Stokes equations. ResuZts from the caZcuZation of supersonic free shear layer fZow are nwnericazly accurate a& in excellent agreement with finite difference solutions. Diverse characteristics for these two classes of methods emerge when the requirements of core storage and computer time are considered.

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