Bubble detection and gas volume measurement in bubble loaded liquids with pulse driven measurement devices
M. Gulsch, B. Henning, in: 2005 IEEE Ultrasonics Symposium, 2005, pp. 780–782.
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Gulsch, Michael;
Henning, BerndLibreCat
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Abstract
Currently there are pulse based ultrasonic sensor systems used to measure flow, liquid level, concentration or in process monitoring. In several processes the investigated media are a mixture of liquid and solid ingredients (emulsions, suspensions). The use of ultrasonic sensor systems will be very complicated if gas bubbles appear at the measurement place caused by chemical reactions, high temperature or fast flow that means by typical process conditions. Firstly, the appearance of gas bubbles falsifies the measured absorption. Secondly, the measured velocity is influenced by gas bubbles. In figure 1 is visible that a volume fraction of 0.1 ppm of undissolved air decreases the sound velocity by 1.4 m s-1
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2005 IEEE Ultrasonics Symposium
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780-782
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Gulsch M, Henning B. Bubble detection and gas volume measurement in bubble loaded liquids with pulse driven measurement devices. In: 2005 IEEE Ultrasonics Symposium. ; 2005:780-782.
Gulsch, M., & Henning, B. (2005). Bubble detection and gas volume measurement in bubble loaded liquids with pulse driven measurement devices. In 2005 IEEE Ultrasonics Symposium (pp. 780–782).
@inproceedings{Gulsch_Henning_2005, title={Bubble detection and gas volume measurement in bubble loaded liquids with pulse driven measurement devices}, booktitle={2005 IEEE Ultrasonics Symposium}, author={Gulsch, Michael and Henning, Bernd}, year={2005}, pages={780–782} }
Gulsch, Michael, and Bernd Henning. “Bubble Detection and Gas Volume Measurement in Bubble Loaded Liquids with Pulse Driven Measurement Devices.” In 2005 IEEE Ultrasonics Symposium, 780–82, 2005.
M. Gulsch and B. Henning, “Bubble detection and gas volume measurement in bubble loaded liquids with pulse driven measurement devices,” in 2005 IEEE Ultrasonics Symposium, 2005, pp. 780–782.
Gulsch, Michael, and Bernd Henning. “Bubble Detection and Gas Volume Measurement in Bubble Loaded Liquids with Pulse Driven Measurement Devices.” 2005 IEEE Ultrasonics Symposium, 2005, pp. 780–82.
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