NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Flow-Field Surveys for Rectangular NozzlesFlow field survey results for three rectangular nozzles are presented for a low subsonic condition obtained primarily by hot-wire anemometry. The three nozzles have aspect ratios of 2:1, 4:1 and 8:1. A fourth case included has 2:1 aspect ratio with chevrons added to the long edges. Data on mean velocity, turbulent normal and shear stresses as well as streamwise vorticity are presented covering a streamwise distance up to sixteen equivalent diameters from the nozzle exit. These detailed flow properties, including initial boundary layer characteristics, are usually difficult to measure in high speed flows and the primary objective of the study is to aid ongoing and future computational and noise modeling efforts. This supplement contains data files, charts and source code.
Document ID
20120008643
Acquisition Source
Glenn Research Center
Document Type
Other - Data set - NASA/TM-2012-217410
Authors
K B M Q Zaman
(Glenn Research Center Cleveland, Ohio, United States)
Date Acquired
August 25, 2013
Publication Date
April 1, 2012
Subject Category
Aerodynamics
Report/Patent Number
E-18082
NASA/TM-2012-217410/SUPPL
AIAA Paper 2012-0069
Meeting Information
Meeting: 50th AIAA Aerospace Sciences Meeting
Location: Nashville, TN
Country: US
Start Date: January 9, 2012
End Date: January 12, 2012
Sponsors: American Institute of Aeronautics and Astronautics
Funding Number(s)
WBS: WBS 98475402.07.03.17.04
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
No Preview Available