Conservation of energy for the Euler-Korteweg equations

被引:14
|
作者
Debiec, Tomasz [1 ]
Gwiazda, Piotr [2 ]
Swierczewska-Gwiazda, Agnieszka [1 ]
Tzavaras, Athanasios [3 ]
机构
[1] Univ Warsaw, Inst Appl Math & Mech, Banacha 2, PL-02097 Warsaw, Poland
[2] Polish Acad Sci, Inst Math, Sniadeckich 8, PL-00656 Warsaw, Poland
[3] KAUST, Comp Elect Math Sci & Engn Div, Thuwal, Saudi Arabia
关键词
NAVIER-STOKES EQUATIONS; WEAK SOLUTIONS; QUANTUM HYDRODYNAMICS; INCOMPRESSIBLE EULER; IDEAL HYDRODYNAMICS; SPACE DIMENSIONS; DISSIPATION; SYSTEM; STABILITY;
D O I
10.1007/s00526-018-1441-8
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
In this article we study the principle of energy conservation for the Euler-Korteweg system. We formulate an Onsager-type sufficient regularity condition for weak solutions of the Euler-Korteweg system to conserve the total energy. The result applies to the system of Quantum Hydrodynamics.
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页数:12
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