Exact solution to the main turbulence problem for a compressible medium and the universal -8/3 turbulence spectrum of breaking waves
| Autor: | Sergey G. Chefranov, Artem S. Chefranov |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2021 |
| Předmět: |
Fluid Flow and Transfer Processes
Physics Turbulence Mechanical Engineering Mathematical analysis Fluid Dynamics (physics.flu-dyn) Computational Mechanics FOS: Physical sciences Breaking wave Physics - Fluid Dynamics Dissipation Condensed Matter Physics Euler equations Physics::Fluid Dynamics Nonlinear system symbols.namesake Exact solutions in general relativity Mechanics of Materials Dissipative system symbols Anomaly (physics) |
| Popis: | An explicit analitical description of the compressible turbulence, based on the exact solution of the one-dimensional Euler equations in the unbounded case is obtained. The Onsager dissipative anomaly is resolved. The exact universal -8/3 energy spectrum corresponding to the finite time collapse of Euler's solution is stated. That spectrum is relevant to strong acoustic turbulence and observation in the space turbulence. 2 figures |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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