Unidirectional flows of viscoelastic fluids and their gasdynamic counterparts |
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| Authors: | M A Brutyan P L Krapivsky |
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| Institution: | (1) Central Aerohydrodynamic Institute, Academy of Sciences of the USSR, 140160 Zhukovsky-3, Moscow region, USSR |
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| Abstract: | We have shown that unidirectional flows of viscoelastic fluids are mathematically equivalent to plane potential flows of a fictitious gas. The classification of type and some exact solutions of the equations describing fictitious gas flows are presented. The Prandtl-Mayer flow and its viscoelastic counterpart is discussed in more details in connection with the Sternberg-Koiter paradox. |
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