Solution of nonlinear partial differential equations by the geometric method

被引:0
作者
Rubina, L. I. [1 ]
Ulyanov, O. N. [2 ]
机构
[1] Russian Acad Sci, Inst Math & Mech, Ural Branch, Moscow, Russia
[2] Ural Federal Univ, Russian Acad Sci, Inst Math & Mech, Ural Branch, Ekaterinburg, Russia
来源
TRUDY INSTITUTA MATEMATIKI I MEKHANIKI URO RAN | 2012年 / 18卷 / 02期
关键词
nonlinear partial differential equations; heat equation; equation for the flow function in a boundary layer; exact solutions;
D O I
暂无
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
The earlier proposed geometric method of investigation of nonlinear partial differential equations is developed. The heat equation describing blow-up regimes and the equation for the flow function in a boundary layer are studied. We propose a modification of the method based on the specific character of the equations and show its applicability in the case under consideration. Classes of particular exact solutions are found and a boundary value problem is solved.
引用
收藏
页码:265 / 280
页数:16
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