EXISTENCE AND APPROXIMATION OF A (REGULARIZED) OLDROYD-B MODEL
نویسندگان
چکیده
منابع مشابه
Existence and Approximation of a (regularized) Oldroyd-b Model
We consider the finite element approximation of the Oldroyd-B system of equations, which models a dilute polymeric fluid, in a bounded domain D ⊂ R, d = 2 or 3, subject to no flow boundary conditions. Our schemes are based on approximating the velocity field with continuous piecewise quadratics and either (a) piecewise constants or (b) continuous piecewise linears for the pressure and the symme...
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ژورنال
عنوان ژورنال: Mathematical Models and Methods in Applied Sciences
سال: 2011
ISSN: 0218-2025,1793-6314
DOI: 10.1142/s0218202511005581