Theoretical modelling of fluid S1: A comparative study of constitutive models in sample and complex flows (Q1303181)
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scientific article; zbMATH DE number 1342578
| Language | Label | Description | Also known as |
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| English | Theoretical modelling of fluid S1: A comparative study of constitutive models in sample and complex flows |
scientific article; zbMATH DE number 1342578 |
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Theoretical modelling of fluid S1: A comparative study of constitutive models in sample and complex flows (English)
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21 November 1999
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The author investigates the axisymmetric steady deformation of a polymeric drop which moves in a steady uniaxial extensional flow of Newtonian fluid. The Chilcott-Rallison fluid model is used for the fluid drop. By applying the finite-difference method, the author uses a numerically generated orthogonal boundary-fitted coordinate system. The results shown in figures demonstrate that effect of polymer on the deformation and shape of the drop is complicated.
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Wagner model
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PTT model
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Giesekus model
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