Studium erozní odolnosti hornin pomocí zrychlené hydro-abrazivní a kavitační simulace

Název projektu anglicky
Study of rock erosion resistance using accelerated hydro-abrasive and cavitation simulation
Anotace anglicky
Erosion wear of rocks loaded by the action of fast-flowing contaminated liquids cannot be described analytically in a simple way due to the synergy of several disintegration mechanisms. In addition to the abrasion caused by particles in the flow, the failure processes during fast flowing of liquids are caused by the cavitation. Analysis of the resistance of loaded rocks in real time is disabled by the long-lasting erosion process. High-speed water flows with erodents can be thus used for an accelerated simulation of the hydro-abrasion-cavitation disintegration of rocks. This simulation will determine the behaviour of various rocks loaded by the erosion depending on their mineralogical composition, resistance of structural components, etc. Disintegration mechanisms at different loading regimes will be defined. The erosion resistance of studied rocks will be compared with resistance obtained by other methods. Real-life erosion scenarios will be simulated using a CFD model of the impingement and water flowing over an irregular surface. Their plausibility will be experimentally verified.

Kategorie VaV
ZV - Základní výzkum
OECD FORD - hlavní obor
10504 - Mineralogy
OECD FORD - vedlejší obor
—
OECD FORD - další vedlejší obor
—
CEP - odpovídající obory <br>(dle <a href="http://www.vyzkum.cz/storage/att/E6EF7938F0E854BAE520AC119FB22E8D/Prevodnik_oboru_Frascati.pdf">převodníku</a>)
DB - Geologie a mineralogie

Důvěrnost údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Systémové označení dodávky dat
CEP24-GA0-GA-R
Datum dodání záznamu
19. 2. 2024

Podobné projekty(10)