Publication
Extended Navier-Stokes equations in the framework of higher-order generalized hydrodynamics
| Summary: | Abstract: In this paper are derived the equations of evolution that govern the hydrodynamic motion of a viscous fluid in nonequilibrium thermodynamic conditions in terms of a basic set of quantities consisting of the density of molecules, the density of energy, and the first and second flux of particle density. For this study was used a higher-order generalized hydrodynamics of order 2 resorting to Heims-Jaynes perturbation expansion for averages retaining only the first-order contribution |
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| Main Authors: | Ramos, José Galvão de Pisapia, 1938- |
| Other Authors: | Luzzi, Roberto, 1936- |
| Subject: | Equações de Navier-Stokes Fluido viscoso Hidrodinâmica Navier-Stokes equations Viscous fluid Hydrodynamics Generalized hydrodynamics Artigo original |
| Year: | 2021 |
| Country: | Brazil |
| Document type: | article |
| Access type: | open access |
| Associated institution: | IBICT |
| Language: | English |
| Origin: | Oasisbr |
| Summary: | Abstract: In this paper are derived the equations of evolution that govern the hydrodynamic motion of a viscous fluid in nonequilibrium thermodynamic conditions in terms of a basic set of quantities consisting of the density of molecules, the density of energy, and the first and second flux of particle density. For this study was used a higher-order generalized hydrodynamics of order 2 resorting to Heims-Jaynes perturbation expansion for averages retaining only the first-order contribution |
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