Lagrangian analysis of the laminar flat plate boundary layer

被引：0
作者：
Gabr, Mohammad [1 ]
机构：
[1] EgyptAir Maintenance & Engn, Cairo 11776, Egypt
来源：
PHYSICS OF FLUIDS | 2016年 / 28卷 / 10期
关键词：
FLUID;
D O I：
10.1063/1.4964761
中图分类号：
O3 [力学];
学科分类号：
08 ; 0801 ;
摘要：
The flow properties at the leading edge of a flat plate represent a singularity to the Blasius laminar boundary layer equations; by applying the Lagrangian approach, the leading edge velocity profiles of the laminar boundary layer over a flat plate are studied. Experimental observations as well as the theoretical analysis show an exact Gaussian distribution curve as the original starting profile of the laminar flow. Comparisons between the Blasius solution and the Gaussian curve solution are carried out providing a new insight into the physics of the laminar flow. Published by AIP Publishing.
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页数：9
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