Numerical Flow Disturbance Testing of the Innovative Ultrasonic Flow Meter

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24210%2F21%3A00008903" target="_blank" >RIV/46747885:24210/21:00008903 - isvavai.cz</a>

Výsledek na webu

<a href="https://skeenapublishers.com/journal/ijeti/IJETI-02-00003.pdf" target="_blank" >https://skeenapublishers.com/journal/ijeti/IJETI-02-00003.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.51626/ijeti.2021.02.00003" target="_blank" >10.51626/ijeti.2021.02.00003</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Numerical Flow Disturbance Testing of the Innovative Ultrasonic Flow Meter

Popis výsledku v původním jazyce

Ultrasonic flow meters are devices for fluid flow measurement using the ultrasonic principle. Within the technical requirements for gas meters, the flow disturbance test is required. The aim of this study was the CFD analysis of the fluid flow field inside the ultrasonic gas meter regarding the influence of flow disturbance. The methodology for numerical analysis and results assessment was defined. The velocity profiles in the area for ultrasonic measurement have been obtained. The evaluation of the profiles was aimed to confirm that the velocity field (profile) is flow independent. Furthermore, it was necessary to prove insensitivity to input disturbance. The obtained results lead to the statement that the velocity profiles can be considered invariant when the flow rate changes and the disturbance do not affect the velocity field in the ultrasonic measurement area. The influence of disturbance should be negated due to the flow meter channel used.

Název v anglickém jazyce

Numerical Flow Disturbance Testing of the Innovative Ultrasonic Flow Meter

Popis výsledku anglicky

Ultrasonic flow meters are devices for fluid flow measurement using the ultrasonic principle. Within the technical requirements for gas meters, the flow disturbance test is required. The aim of this study was the CFD analysis of the fluid flow field inside the ultrasonic gas meter regarding the influence of flow disturbance. The methodology for numerical analysis and results assessment was defined. The velocity profiles in the area for ultrasonic measurement have been obtained. The evaluation of the profiles was aimed to confirm that the velocity field (profile) is flow independent. Furthermore, it was necessary to prove insensitivity to input disturbance. The obtained results lead to the statement that the velocity profiles can be considered invariant when the flow rate changes and the disturbance do not affect the velocity field in the ultrasonic measurement area. The influence of disturbance should be negated due to the flow meter channel used.

Druh

J_ost - Ostatní články v recenzovaných periodicích

CEP obor

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OECD FORD obor

20302 - Applied mechanics

Projekt

<a href="/cs/project/FW02020048" target="_blank" >FW02020048: Vývoj kompaktního ultrazvukového plynoměru s nulovými rovnými úseky potrubí před/za plynoměrem</a><br>

Návaznosti

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

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

International Journal on Engineering Technologies and Informatics

ISSN

2769-6146

e-ISSN

—

Svazek periodika

2

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

3

Strana od-do

1-3

Kód UT WoS článku

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EID výsledku v databázi Scopus

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