Abstract:
A one-dimensional system, consisting of identical hard-rod particles of length $a$ is studied in the hydrodynamical limit. A “Navier–Stokes correction” to the Euler equation is found for an initial local equilibrium family of states , of constant density. The correction is given, at , by a non-linear second order differential operator acting on f(q,v), the hydrodynamical density at a point of the “species” of fluid with velocity .
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Received: 14 October 1996 / Accepted: 13 February 1997
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Boldrighini, C., Suhov, Y. One-Dimensional Hard-Rod Caricature of Hydrodynamics: “Navier–Stokes Correction” for Local Equilibrium Initial States . Comm Math Phys 189, 577–590 (1997). https://doi.org/10.1007/s002200050218
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DOI: https://doi.org/10.1007/s002200050218