点击次数：

论文类型：期刊论文

发表时间：2017-05-01

发表刊物：APPLIED MATHEMATICAL MODELLING

收录刊物：SCIE、EI、Scopus

卷号：45

页面范围：255-270

ISSN号：0307-904X

关键字：Analytical solution; Burgers' equation; Hopf-Cole transformation; Shock wave

摘要：This paper derives analytical solutions for the two dimensional and the three dimensional Burgers' equation. The two-dimensional and three-dimensional Burgers' equation are defined in a square and a cubic space domain, respectively, and a particular set of boundary and initial conditions is considered. The analytical solution for the two dimensional Burgers' equation is given by the quotient of two infinite series which involve Bessel, exponential, and trigonometric functions. The analytical solution for the three dimensional Burgers' equation is given by the quotient of two infinite series which involve hypergeometric, exponential, trigonometric and power functions. For both cases, the solutions can describe shock wave phenomena for large Reynolds numbers (R-e >= 100), which is useful for testing numerical methods. (C) 2016 Elsevier Inc All rights reserved.