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Article Dans Une Revue Physical Review Fluids Année : 2016

Nonmixing layers

Résumé

We investigate the impact of nonideal diffusion on the structure of supercritical cryogenic binary mixing layers. This situation is typical of liquid fuel injection in high-pressure rocket engines. Nonideal diffusion has a dramatic impact in the neighborhood of chemical thermodynamic stability limits where the components become quasi-immiscible and ultimately form a nonmixing layer. Numerical simulations are performed for mixing layers of H2 and N2 at a pressure of 100 atm and temperature around 120–150 K near chemical thermodynamic stability limits.
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Dates et versions

hal-01727302 , version 1 (09-03-2018)

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Pierre Gaillard, Vincent Giovangigli, Lionel Matuszewski. Nonmixing layers. Physical Review Fluids, 2016, 1 (8), page 084001-1 - 084001-12. ⟨10.1103/PhysRevFluids.1.084001⟩. ⟨hal-01727302⟩
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