Test Well CFD Analysis

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26210%2F14%3APU113293" target="_blank" >RIV/00216305:26210/14:PU113293 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Test Well CFD Analysis

Popis výsledku v původním jazyce

There is industrial demand to investigate reasons for creation of swirl at pump inlet and dependencies on its intensity. Victor Kaplan's Department of Fluid Engineering was asked to make a simulation of flow in the test well and effect of the test well configuration and the discharge pipe diameter on velocity field and pre-swirl intensity at pump inlet. Existing test well is commonly used for testing pumps of flow rates up to 4300 m3/h without any problems. To verify the effect of discharge pipe were chosen three different diameters of the pipe: 800 mm, 1100 mm and 1400mm. The test well will be investigated in original configuration with niches and without the niches. Overall, there will be done six different simulations and they will be compared. Themain task is to confirm or disprove usability of the test well for testing vertical pumps of flow rates up to 10000 m3/h. It is important to mention that the pump impeller is not included in the CFD analysis. Only geometry of the well, in

Název v anglickém jazyce

Test Well CFD Analysis

Popis výsledku anglicky

There is industrial demand to investigate reasons for creation of swirl at pump inlet and dependencies on its intensity. Victor Kaplan's Department of Fluid Engineering was asked to make a simulation of flow in the test well and effect of the test well configuration and the discharge pipe diameter on velocity field and pre-swirl intensity at pump inlet. Existing test well is commonly used for testing pumps of flow rates up to 4300 m3/h without any problems. To verify the effect of discharge pipe were chosen three different diameters of the pipe: 800 mm, 1100 mm and 1400mm. The test well will be investigated in original configuration with niches and without the niches. Overall, there will be done six different simulations and they will be compared. Themain task is to confirm or disprove usability of the test well for testing vertical pumps of flow rates up to 10000 m3/h. It is important to mention that the pump impeller is not included in the CFD analysis. Only geometry of the well, in

Druh

V_souhrn - Souhrnná výzkumná zpráva

CEP obor

BK - Mechanika tekutin

OECD FORD obor

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Projekt

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Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Počet stran výsledku

77

Místo vydání

Brno, Czech Republic

Název nakladatele resp. objednatele

Department of Fluid Engineering, Energy Institute, Faculty of Mechanical Engineering, Brno University of Technology

Verze

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