摘要
为了克服不可压约束条件数值计算困难,引入人工压缩方法,利用Lévy型伊藤公式、一致先验估计、局部单调性和弱收敛方法,由经典的Minty-Browder方法得到人工压缩Navier-Stokes方程强解的存在唯一性.
For the difficulty of numerical calculation under incompressible constraints,the artificial compression method is introduced.With Lévy Ito formula,uniform a priori estimation,local monotonicity and weak convergence method,the existence and uniqueness of strong solutions of the artificial compression Navier-Stokes equation is obtained by the classical Minty-Browder method.
作者
张芳
ZHANG Fang(School of Applied Mathematics,Nanjing University of Finance and Economics,Nanjing 210046,China)
出处
《吉首大学学报(自然科学版)》
CAS
2022年第2期11-16,共6页
Journal of Jishou University(Natural Sciences Edition)
基金
国家自然科学基金资助项目(11701269)。