Features of Numerical Simulation of Euler and Navier–Stokes Equationsстатья
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Дата последнего поиска статьи во внешних источниках: 21 сентября 2017 г.
Аннотация:The Euler and Navier–Stokes equations are shown to have double solutions: one on a nonintegrable tangent bundle and one on integral structures. The transition from solutions of first to second type describes a transition of the gas-dynamic system from an equilibrium to a local equilibrium, with the formation of vorticity and turbulence. Such processes can be described only in two coordinate systems or by simultaneously solving the equations both numerically and analytically.