Written in English
Thesis (M. Sc.)--The Queen"s University of Belfast, 1960.
|The Physical Object|
Meng et al. (a) have applied ERT for turbulence measurement in a flotation cell. They built an ERT probe that could be inserted into a flotation tank and used for localised turbulence measurement and developed an approach to process the ERT measured voltage data. The data processing method relies on the fluctuation in the ERT measurement Cited by: 9. ERT has been tested in flotation cells filled with water and air but needs more development before it can be applied confidently in industrial scale flotation units. PVS, on the other hand, has been validated at laboratory scale and has been applied successfully for measuring turbulence in large scale operating flotation by: 9. the time of measurement. The measurement may be carried out by wading, from cableway, bridge or using a boat depending on the local circumstances. Special attention and skill is required to use this method during ice condition. Water Measurement Guidebook 7. Velocity-Area Method. File Size: 1MB. The procedure involves, firstly, measurement of instantaneous velocities in the flow under consideration; secondly, measurement of the Doppler noise components in still water taken from the flow investigated (with the same velocity range setting that was used in turbulence measurements); and thirdly, estimation of turbulence characteristics.
measurement technique has advanced to a level of accuracy where the turbulence of the measured media is the main source of fluctuations in the measured flow value. Experiments on flowmeters with different diameters were performed to characterise the statistical properties of File Size: KB. Measurement of intensity of turbulence in water by dye diffusion by Macovsky, Morris S ; Stracke, W. L ; Wehausen, John V. (John Vrooman), ; David W. Taylor Model BasinPages: COVID Resources. Reliable information about the coronavirus (COVID) is available from the World Health Organization (current situation, international travel).Numerous and frequently-updated resource results are available from this ’s WebJunction has pulled together information and resources to assist library staff as they consider how to handle coronavirus. This revised manual has three principal purposes. The first is to provide water users and districts guidance in selecting, managing, inspecting, andmaintaining their water measurement devices. The second is to describe the standard methods and devices commonly used to measure irrigationwater. The third is to acquaint irrigation system operators with a variety of other established but less.
Flow rates were measured with eight different flow meters at distances of 2-, 5-, and pipe diameters downstream from a source of excessive turbulence in the water. Measurements were made in an 8-inch Schedule 40 PVC by: 7. An Introduction to Turbulence and Its Measurement is an introductory text on turbulence and its measurement. It combines the physics of turbulence with measurement techniques and covers topics ranging from measurable quantities and their physical significance to the analysis of fluctuating signals, temperature and concentration measurements, and the hot-wire Edition: 1. Get this from a library! Boundary layer turbulence (BLT) water vapor measurement test: summary of current results, September [Sean O'Brien; U.S. Army Research Laboratory.] -- The propagation of terahertz (THz) band radiation through the atmosphere is a topic of increasing interest as advanced passive and active imaging systems are developed that operate in this spectral. TURBULENCE is a remarkable memoir that captures the reader instantly. A plane crash in the remote mountainous jungles of Viet Nam, which leaves the narrator the only passenger left alive, trapped and alone, opens a gripping story of survival/5(72).