Title :
High-resolution ultrasound transverse flow measurement
Author :
Nikoonahad, M. ; Li, Fan
Author_Institution :
Phillips Labs., North American Philips Corp., Briarcliff, NY
fDate :
2/18/1988 12:00:00 AM
Abstract :
A method for measuring the transverse component of flow velocity with high spatial resolution is reported. This technique is based on recording and cross-correlation of the signals scattered from two adjacent foci, produced by a newly developed two-beam acoustic lens. Experiments at 4.5 MHz are described and illustrated by results obtained from flow in the range 50-100 cm/s
Keywords :
flow measurement; ultrasonic applications; 4.5 MHz; cross-correlation; flow velocity; recording; spatial resolution; two-beam acoustic lens; ultrasound transverse flow measurement;
Journal_Title :
Electronics Letters
