NACA-RM-L51G09

Preliminary investigation of the effects of rectangular vortex generators on the performance of a short 1.9:1 straight-wall annular diffuse

contributor author	NASA - National Aeronautics and Space Administration (NASA)
date accessioned	2017-09-04T17:39:26Z
date available	2017-09-04T17:39:26Z
date copyright	01/01/1951
date issued	1951
identifier other	DSONEEAAAAAAAAAA.pdf
identifier uri	http://yse.yabesh.ir/std/handle/yse/162399
description abstract	A preliminary investigation was conducted in a duct system having fully developed pipe flow to determine the effectiveness of vortex generators in improving the performance of a 21-inch-diameter straight-outer-wall annular diffuser having an over-all equivalent conical expansion angle of 15º and a 1.9:1 area ratio. The vortex generators used in this investigation were rectangular noncambered airfoils which were varied in chord, span, angle of attack, number, and location.
language	English
title	NACA-RM-L51G09	num
title	Preliminary investigation of the effects of rectangular vortex generators on the performance of a short 1.9:1 straight-wall annular diffuse	en
type	standard
page	29
status	Active
tree	NASA - National Aeronautics and Space Administration (NASA):;1951
contenttype	fulltext