Ultrasonic methods for determining flows and velocity fields

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F22%3A00010300" target="_blank" >RIV/46747885:24210/22:00010300 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.epj-conferences.org/articles/epjconf/pdf/2022/08/epjconf_efm2022_01001.pdf" target="_blank" >https://www.epj-conferences.org/articles/epjconf/pdf/2022/08/epjconf_efm2022_01001.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Ultrasonic methods for determining flows and velocity fields

Popis výsledku v původním jazyce

This paper introduces research and development of a modern non-invasive device for determining flows and velocity fields. This device is based on the ultrasonic method. The measured fluid flow is surrounded by appropriate ultrasonictransmitters and receivers, which communicate with each other. A physical principle of this method consists in an interaction of sound waves with a flow, which generatesacertain delay in sound waves transmission. The found quantity is thus time delay. The device is being designed as a flowmeter and with advanced and extended postprocessing as a tomograph,which reconstructs a 3D vector field for big volumes. This whole process requiresthe following: development of an appropriate design of the ultrasonicflowmeter and tomograph, testing the signal transfer and also various postprocessing methods on a measurement accuracy, building of a special verification experimental equipment and building of an electronic device as a controlunit and data acquisition system.

Název v anglickém jazyce

Ultrasonic methods for determining flows and velocity fields

Popis výsledku anglicky

This paper introduces research and development of a modern non-invasive device for determining flows and velocity fields. This device is based on the ultrasonic method. The measured fluid flow is surrounded by appropriate ultrasonictransmitters and receivers, which communicate with each other. A physical principle of this method consists in an interaction of sound waves with a flow, which generatesacertain delay in sound waves transmission. The found quantity is thus time delay. The device is being designed as a flowmeter and with advanced and extended postprocessing as a tomograph,which reconstructs a 3D vector field for big volumes. This whole process requiresthe following: development of an appropriate design of the ultrasonicflowmeter and tomograph, testing the signal transfer and also various postprocessing methods on a measurement accuracy, building of a special verification experimental equipment and building of an electronic device as a controlunit and data acquisition system.

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20201 - Electrical and electronic engineering

Projekt

<a href="/cs/project/FW02020070" target="_blank" >FW02020070: Ultrazvukové metody určování průtoků a rychlostních polí</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

C - Předmět řešení projektu podléhá obchodnímu tajemství (§ 504 Občanského zákoníku), ale název projektu, cíle projektu a u ukončeného nebo zastaveného projektu zhodnocení výsledku řešení projektu (údaje P03, P04, P15, P19, P29, PN8) dodané do CEP, jsou upraveny tak, aby byly zveřejnitelné.