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Schematic view of a flow sensor. An ultrasonic flow meter is a type of flow meter that measures the velocity of a fluid with ultrasound to calculate volume flow. Using ultrasonic transducers, the flow meter can measure the average velocity along the path of an emitted beam of ultrasound, by averaging the difference in measured transit time between the pulses of ultrasound propagating into and ...
The film was the brainchild of screenwriter Eric Heisserer, which he conceived in order to popularize the works of Ted Chiang. Arrival is based on the Nebula-winning 1998 science fiction novella "Story of Your Life" by Ted Chiang. The novella involves Earth's first communication with heptapods who speak in a cryptic language.
Sonar flowmeters have the capacity of measuring the velocity of liquids or gases non-intrusively within the pipe and then leverage this velocity measurement into a flow rate by using the cross-sectional area of the pipe and the line pressure and temperature. The principle behind this flow measurement is the use of underwater acoustics.
The Arrival, an American science fiction horror film The Arrival (1996 film) , an American-Mexican science fiction horror film Arrival (film) , a 2016 American science fiction film by Denis Villeneuve
Ultrasonic flow meter; Utility submeter; V. Vortex flowmeter; W. Water metering This page was last edited on 7 January 2018, at 21:41 (UTC). Text is available under ...
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mass flow meter: mass flow rate of a fluid travelling through a tube mass spectrometer: masses of ions, used to identify chemical substances through their mass spectra measuring cup: liquid and dry goods measuring cylinder: volume measuring spoon: a spoon used to measure an amount of an ingredient, either liquid or dry megger: electrical insulation
An ultrasonic flow meter measures the velocity of a liquid or gas through a pipe using acoustic sensors. This has some advantages over other measurement techniques. The results are slightly affected by temperature, density or conductivity. Maintenance is inexpensive because there are no moving parts. Ultrasonic flow meters come in three ...