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|Title: ||An alternative viscoelastic model for blood flow simulations|
|Authors: ||Pires, Marilia|
|Issue Date: ||Jun-2019|
|Publisher: ||VI Workshop on Computational Data Analysis and Numerical Methods,Universidade da Beira Interior|
|Abstract: ||In the traceless Oldroyd viscoelastic model, the viscoelastic extra stress tensor is decomposed into its traceless (deviatoric) and spherical parts, leading to a reformulation of the classical Oldoyd model. The equivalence of the two models is established comparing model predictions for simple test cases. The new model is validated using several 2D benchmark problems.
The structure and behaviour of the new model are discussed and the future use of the new model in envisioned, both on the theoretical and numerical
|Appears in Collections:||CIMA - Comunicações - Em Congressos Científicos Nacionais|
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