Solids transport in upper plane bed regime

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F10%3A00178528" target="_blank" >RIV/68407700:21110/10:00178528 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—

Result language
angličtina
Original language name
Solids transport in upper plane bed regime
Original language description
Solids transport above a mobile bed was studied for the condition of high bed shear (the upper-plane bed regime). Laboratory tests in different enclosed pipes were carried out and additional appropriate data collected from the literature in order to relate the solids flow rate with relevant parameters characterizing a flow of a solid-water mixture. The database covered flows of a broad range of solids fractions of different grain sizes and densities. The data analysis suggested that the solids transportformula of the Meyer-Peter and Müller type was appropriate for relating the solids flow rate with the flow conditions at high bed shear in enclosed conduits provided that the empirical coefficients of the transport formula were not considered constant.Instead of maintained constant, the coefficients were related to the properties of the transported solids through the particle Reynolds number.
Czech name
—
Czech description
—

Project
<a href="/en/project/1M0579" target="_blank" >1M0579: Centre for Integrated Design of Advanced Structures</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)