Acta mathematica scientia,Series B ›› 2018, Vol. 38 ›› Issue (3): 778-790.doi: 10.1016/S0252-9602(18)30783-5

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EXACT SOLUTIONS FOR THE CAUCHY PROBLEM TO THE 3D SPHERICALLY SYMMETRIC INCOMPRESSIBLE NAVIER-STOKES EQUATIONS

Jianlin ZHANG1, Yuming QIN2   

  1. 1. Department of Applied Mathematics, College of Science, Zhongyuan University of Technology, Zhengzhou 450007, China;
    2. Department of Applied Mathematics, Donghua University, Shanghai 201620, China
  • Received:2017-01-01 Revised:2017-05-14 Online:2018-06-25 Published:2018-06-25
  • Supported by:

    The first author is supported by the Key Research Projects of Henan Higher Education Institutions (18A110036, 18A110038) and the second author is supported by the NNSF of China (11671075).

Abstract:

In this article, we establish exact solutions to the Cauchy problem for the 3D spherically symmetric incompressible Navier-Stokes equations and further study the existence and asymptotic behavior of solution.

Key words: Navier-Stokes equations, asymptotic behavior, Riccati equation

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