Turbulence phenomena for viscous fluids: Vortices and instability

Mauro Fabrizio

Applied Mathematics and Computation, 2020, vol. 376, issue C

Abstract: By means of the Ginzburg–Landau and the Navier–Stokes equations, we study turbulence phenomena for viscous incompressible and compressible fluids viewed as a second order phase transition. For this model, the velocity is defined as the sum of classical and whirling components. Moreover, the laminar-turbulent transition is controlled by rotational effects in the fluid. Compatibility of the differential system with thermodynamics is proved.

Keywords: Viscous fluids; Phase transitions; Turbulence; Instability (search for similar items in EconPapers)
Date: 2020
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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:376:y:2020:i:c:s0096300320300631

DOI: 10.1016/j.amc.2020.125094

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