| Main Title |
Velocity of Particulate in Laminar and Turbulent Gas Flow by Holographic Techniques. |
| Author |
Alle, J. B. ;
Meadow, D. M. ;
Tanne, R. F. ;
Bogg, L. M. ;
|
| CORP Author |
Lockheed-Georgia Co., Marietta. |
| Year Published |
1971 |
| Report Number |
EPA-EHSD-71-34; 0918; |
| Stock Number |
PB-206 950 |
| Additional Subjects |
( Holography ;
Flow distribution) ;
( Particles ;
Turbulent flow) ;
Laminar flow ;
Velocity measurement ;
Air flow ;
Particle size ;
Sampler ;
Laboratory equipment ;
Air pollution ;
Boilers ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB-206 950 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
128p |
| Abstract |
A technique for measuring the velocity and behavior of particulate suspended in potential and turbulent air flows by means of double-pulsed holography is presented. Descriptions of the air duct facility, particulate dispenser, and holographic systems are provided as well as discussions of experimental results and theoretical considerations. Double-pulsed holography was proved to be an excellent technique for measuring the characteristics of suspended particulate of sizes greater than 6 microns. The measurable characteristics include velocity, three-dimensional coordinates of the particle, size and shape. Specific experiments were performed to determine the feasibility of the double-pulsed holographic technique. These experiments included studies of particulate behavior in electrostatic fields, in potential and turbulent flow, and around a sampling probe for various sampling conditions. (Author) |
| NTIS Title Notes |
Final rept.. |
| PUB Date Free Form |
Oct 71, |
| Category Codes |
14E; 20D; 82A; 80F; 68A |
| NTIS Prices |
PC A07/MF A01 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
326526022 |
| Origin |
NTIS |
| Type |
CAT |
