An Exponential Series Method for the Solution of Free Convection Boundary Layer Flow in a Saturated Porous Medium

• 作者: N.M Bujurke Ramesh B Kudenatti Vishwanath B Awati
• 来源期刊: 美国计算数学期刊(英文)
• 学科: 数学
• 关键词: Boundary Layer Equations STRETCHING Surface DIRICHLET SERIES Powell’s METHOD STRETCHING of Variables.
• 年，卷（期）: 2011,（2）
• 页码范围: 104-110
• 页数: 7页
• 分类号: O1

摘要

Third order nonlinear ordinary differential equation, subject to appropriate boundary conditions, arising in fluid mechanics is solved exactly using more suggestive schemes- Dirichlet series and method of stretching variables. These methods have advantages over pure numerical methods in obtaining derived quantities accurately for various values of the parameters involved at a stretch and are valid in a much larger domain compared with classical numerical schemes.