Investigation and Calculations of Basic Parameters for the Application of the Laser Doppler Velocimeter

Investigation and Calculations of Basic Parameters for the Application of the Laser Doppler Velocimeter PDF Author: James F. Meyers
Publisher:
ISBN:
Category : Doppler effect
Languages : en
Pages : 68

Get Book Here

Book Description

Investigation and Calculations of Basic Parameters for the Application of the Laser Doppler Velocimeter

Investigation and Calculations of Basic Parameters for the Application of the Laser Doppler Velocimeter PDF Author: James F. Meyers
Publisher:
ISBN:
Category : Doppler effect
Languages : en
Pages : 68

Get Book Here

Book Description


NASA Technical Note

NASA Technical Note PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 484

Get Book Here

Book Description


Application of Laser Doppler Velocimeter to Chemical Vapor Laser System

Application of Laser Doppler Velocimeter to Chemical Vapor Laser System PDF Author: Luther R. Gartrell
Publisher:
ISBN:
Category :
Languages : en
Pages : 28

Get Book Here

Book Description


Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1460

Get Book Here

Book Description
Lists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.

The Use of the Laser Doppler Velocimeter for Flow Measurements

The Use of the Laser Doppler Velocimeter for Flow Measurements PDF Author: Warren H. Stevenson
Publisher:
ISBN:
Category : Fluid dynamic measurements
Languages : en
Pages : 580

Get Book Here

Book Description


The Use of a Laser Doppler Velocimeter in Supersonic Flow

The Use of a Laser Doppler Velocimeter in Supersonic Flow PDF Author: William Joseph Yanta
Publisher:
ISBN:
Category : Aerodynamics, Supersonic
Languages : en
Pages : 64

Get Book Here

Book Description
Results are presented for an experimental program which investigated the application of an LDV technique in supersonic flows. This paper presents an analysis of the behavior of light-scattering particles in rapidly accelerating or shock decelerated flows, an evaluation of particle production techniques and the results of several velocity measurements. Measurements included the velocity distribution along the nozzle centerline and flow over a diamond airfoil in a Mach 3 tunnel and velocity profiles for a turbulent boundary layer in a Mach 4.8 facility. It is demonstrated that LDV measurements can be made consistently with errors of less than five percent if the particle lag is considered. (Author).

Turbulence Measurements with a Laser Doppler Velocimeter

Turbulence Measurements with a Laser Doppler Velocimeter PDF Author: William Joseph Yanta
Publisher:
ISBN:
Category : Laser Doppler velocimeter
Languages : en
Pages : 104

Get Book Here

Book Description
Turbulence measurements with a Laser Doppler Velocimeter (LDV) using the dual scatter or differential Doppler mode have been made in a subsonic, fully developed channel flow. The measurements were made using only those light scattering particles occurring naturally in air. Results include mean velocity profiles, turbulence intensities, Reynolds stress distributions and a skewness measurement of the velocity distribution function across the channel. Statistical techniques were used to obtain the various turbulence parameters. Guidelines have been established for the amount of data needed to obtain results with a specified accuracy and confidence level. Measurements have also been made to determine the particle-size distribution. An aerodynamic means was used to determine the size distribution, in contrast to the usual optical procedures. (Modified author abstract).

Investigation and Application of Laser Doppler Velocity Profile Sensors Toward Measurements of Turbulent Shear Flows

Investigation and Application of Laser Doppler Velocity Profile Sensors Toward Measurements of Turbulent Shear Flows PDF Author: Katsuaki Shirai
Publisher:
ISBN: 9783832289638
Category :
Languages : en
Pages : 196

Get Book Here

Book Description


The Generation and Radiation of Supersonic Jet Noise: Jet flow measurement and analysis with special emphasis on remote sensing devices

The Generation and Radiation of Supersonic Jet Noise: Jet flow measurement and analysis with special emphasis on remote sensing devices PDF Author: Lockheed-Georgia Company
Publisher:
ISBN:
Category : Jet planes
Languages : en
Pages : 322

Get Book Here

Book Description


Monthly Catalog of United States Government Publications

Monthly Catalog of United States Government Publications PDF Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1386

Get Book Here

Book Description