1995
DOI: 10.1016/0894-1777(94)00124-q
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Velocity profile measurement by ultrasonic doppler method

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Cited by 194 publications
(79 citation statements)
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“…The magnitude and direction of the velocity vector are obtained from the Doppler shift frequency [20]. This method has the following advantages [21,22] over conventional techniques such as laser Doppler anemometry (LDA) and particle image velocimetry (PIV): (1) an efficient flow mapping process, (2) applicability to opaque liquids, and (3) a record of the spatiotemporal velocity field (i.e., a velocity field as a function of space and time). The UDV method is a noninvasive method of measuring velocity profiles [23], and can therefore, be used to monitor the flow in stirred tanks or pipes without obstructing it.…”
Section: Experimental Setup and Proceduresmentioning
confidence: 99%
“…The magnitude and direction of the velocity vector are obtained from the Doppler shift frequency [20]. This method has the following advantages [21,22] over conventional techniques such as laser Doppler anemometry (LDA) and particle image velocimetry (PIV): (1) an efficient flow mapping process, (2) applicability to opaque liquids, and (3) a record of the spatiotemporal velocity field (i.e., a velocity field as a function of space and time). The UDV method is a noninvasive method of measuring velocity profiles [23], and can therefore, be used to monitor the flow in stirred tanks or pipes without obstructing it.…”
Section: Experimental Setup and Proceduresmentioning
confidence: 99%
“…18,19) The UVP is based on the ultrasonic Doppler method, which is a method to determine the fluid velocity distribution in liquids. It is a non-intrusive method, which can even be used through solid walls if the acoustic coupling is maintained.…”
Section: Ultrasonic Velocity Profiler (Uvp)mentioning
confidence: 99%
“…Os sensores de velocidade ultrassônicos adaptados, conhecidos como UDV (Figura 9), permitem maior aproximação a respeito da velocidade dos fl uxos e suas implicações (TAKEDA, 1995). Estes sensores são baseados em física e mecânica de fl uídos consistindo de medições instantâneas da velocidade em regiões do espraiamento, considerando o comportamento das ondas (HOUSER & BARRETT, 2009).…”
Section: Medidores Ultrassônicos (Udv)unclassified