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Author : R. H. Multer
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.3/5 ( download)
Download or read book Measuring Directional Velocity in Water Waves with an Acoustic Flowmeter written by R. H. Multer and published by . This book was released on 1970 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. H. Multer
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (11 download)
Download or read book Measuring Directional Velocity in Water Waves with an Acoustic Flowmeter written by R. H. Multer and published by . This book was released on 1970 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report contains the technical details of an investigation which was undertaken to adapt an acoustical flowmeter to a device for measuring velocities in water-wave phenomena. The flowmeter studied was designed to measure the difference in travel times of two acoustical pulses traveling simultaneously in opposite directions along a common path. Because of viscous effects, a zone of low velocity flow occurs behind each probe and the measured velocity is somewhat less than the actual velocity when the angle between the acoustical path and velocity vector, theta, is small. (Author).
Author : Roger Harry Multer
Publisher :
ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (152 download)
Download or read book Measuring Directional Velocity in Water Waves with an Acoustic Flowmeter written by Roger Harry Multer and published by . This book was released on 1970 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. H. Multer
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.3/5 (91 download)
Download or read book Measuring Directional Velocity in Water Waves with an Acoustic Flowmeter written by R. H. Multer and published by . This book was released on 1970 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 708 pages
Book Rating : 4.3/5 (91 download)
Download or read book Technical Memorandum written by and published by . This book was released on 1970 with total page 708 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Trimbak Mukund Parchure
Publisher :
ISBN 13 :
Total Pages : 168 pages
Book Rating : 4.:/5 (319 download)
Download or read book High-accuracy Flow Rate Measurement for Water Supply and Dredged Slurry Transport Pipelines written by Trimbak Mukund Parchure and published by . This book was released on 1997 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Coastal Engineering Research Center (U.S.)
Publisher :
ISBN 13 :
Total Pages : 360 pages
Book Rating : 4.3/5 (243 download)
Download or read book Technical Memorandum - U.S. Army Corps of Engineers, Coastal Engineering Research Center written by Coastal Engineering Research Center (U.S.) and published by . This book was released on 1964 with total page 360 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stuart Humphrey Hoffard
Publisher :
ISBN 13 :
Total Pages : 40 pages
Book Rating : 4.3/5 (121 download)
Download or read book Feasibility of Using an Acoustic Velocity Meter to Measure Flow in the Chipps Island Channel, Suisun Bay, California written by Stuart Humphrey Hoffard and published by . This book was released on 1980 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Tests were conducted in 1978 to determine the feasibility of using an acoustic velocity meter to measure the Sacramento-San Joaquin Delta outflow in the Chipps Island Channel, Suisun Bay, Calif. Three parts of transducers with frequencies of 100, 40, and 24 kilohertz were installed on a cross-channel test path and operated at three elevations, 15.5, 8.0, and 4.0 feet below mean lower low water, to test signal transmission at varying depths. Transmission was most reliable at the lowest depth, and the 24-kilohertz transducers at the 7-millivolt threshold of signal strength met the study 's criterion of no persistent signal loss of more than one hour 's duration in any phase of the tidal cycle. Signal strength was statistically correlated with the environmental factors of wind velocity, wind direction, solar insolation, electrical conductivity, water temperature, water velocity, stage, rate of change in stage, and the acceleration of the rate of change in stage. All correlations were weak. Signal strength is apparently a function of the interaction of several environmental factors. A 32-day test to observe if aquatic growth on the transducers would affect signal transmission showed no reduction in signal strength. Suspended-sediment samples indicated that both the size and concentration of particles are greater than presumed in earlier studies. According to the results of this study, chances are good for reliable transmission of acoustic velocity meter signals. Usually some signals were much stronger than the average 20-second signal strength at 15-minute intervals used for correlation and the frequency analysis. Superior equipment is now being developed specifically for the Chipps Island site to transmit signals several times stronger than the signals analyzed in these tests.
Author : David B. Duane
Publisher :
ISBN 13 :
Total Pages : 432 pages
Book Rating : 4.:/5 (318 download)
Download or read book Geomorphology and Sediments of the Nearshore Continental Shelf written by David B. Duane and published by . This book was released on 1969 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Coastal Engineering Research Center (U.S.)
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.3/5 (91 download)
Download or read book Publications List written by Coastal Engineering Research Center (U.S.) and published by . This book was released on 1982 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gershon Kulin
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.3/5 (91 download)
Download or read book A Guide to Methods and Standards for the Measurement of Water Flow written by Gershon Kulin and published by . This book was released on 1975 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : United States. Superintendent of Documents
Publisher :
ISBN 13 :
Total Pages : 1504 pages
Book Rating : 4.F/5 ( download)
Download or read book Monthly Catalog of United States Government Publications, Cumulative Index written by United States. Superintendent of Documents and published by . This book was released on 1979 with total page 1504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Coastal Engineering Research Center (U.S.)
Publisher :
ISBN 13 :
Total Pages : 62 pages
Book Rating : 4.F/5 ( download)
Download or read book CERC Bulletin and Summary Report of Research Progress written by Coastal Engineering Research Center (U.S.) and published by . This book was released on with total page 62 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Coastal Engineering Research Center (U.S.)
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (3 download)
Download or read book Bulletin and Summary of Research Progress written by Coastal Engineering Research Center (U.S.) and published by . This book was released on 1970 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : U.S. Army Engineer Waterways Experiment Station
Publisher :
ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.:/5 (318 download)
Download or read book List of Publications of the U.S. Army Engineer Waterways Experiment Station written by U.S. Army Engineer Waterways Experiment Station and published by . This book was released on 1973 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Waterways Experiment Station (U.S.)
Publisher :
ISBN 13 :
Total Pages : 322 pages
Book Rating : 4.:/5 (319 download)
Download or read book List of Publications of the U.S. Army Engineer Waterways Experiment Station written by Waterways Experiment Station (U.S.) and published by . This book was released on 1973 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Coastal Engineering Research Center (U.S.). Publications Branch
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (359 download)
Download or read book Coastal Engineering Research Center (CERC) and Beach Erosion Board (BEB) Publications List written by Coastal Engineering Research Center (U.S.). Publications Branch and published by . This book was released on 1976 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt:
