TY  - JOUR
AU  - Mihajlović, Slavica
AU  - Savić, Ljubinko
AU  - Radosavljević, Dragana
AU  - Savić, Ljiljana B.
AU  - Blagojev, Marina S.
AU  - Hredzák, Slavomír
PY  - 2020
UR  - https://ritnms.itnms.ac.rs/handle/123456789/545
AB  - This paper presents theoretical considerations and working parameters analyzes of hydrotransport during unstable flow. The variable flow of hydraulic mixture in installations causes unsteady operation and pipes spraying, pump damage, obturation in various sections of the pipeline, reduced capacity as well as higher operating costs. Using mathematical equations presented in this paper, such parameters of the hydraulic mixture, hydrotransport installation and control devices can be determined which protect system from possible clogging. Considering the fact that critical speed of hydraulic mixture depends on transported material grain size, mixture volume mass, diameter of pipeline and specific gravity of solid phase, it is possible to accurately analyze obturation in hydrotransport installations depending on those parameters. In order to prevent hydraulic impacts in hydrotransport installation pipelines, which value can be determined mathematically, it is necessary to adjust installation to hydromixture parameters and pump, or vice versa.
PB  - Univerzitet u Beogradu - Rudarsko-geološki fakultet, Beograd
T2  - Podzemni radovi
T1  - Theoretical analysis of hydromixture transport
EP  - 49
IS  - 37
SP  - 41
DO  - 10.5937/podrad2037041M
UR  - conv_232
ER  - 

@article{
author = "Mihajlović, Slavica and Savić, Ljubinko and Radosavljević, Dragana and Savić, Ljiljana B. and Blagojev, Marina S. and Hredzák, Slavomír",
year = "2020",
abstract = "This paper presents theoretical considerations and working parameters analyzes of hydrotransport during unstable flow. The variable flow of hydraulic mixture in installations causes unsteady operation and pipes spraying, pump damage, obturation in various sections of the pipeline, reduced capacity as well as higher operating costs. Using mathematical equations presented in this paper, such parameters of the hydraulic mixture, hydrotransport installation and control devices can be determined which protect system from possible clogging. Considering the fact that critical speed of hydraulic mixture depends on transported material grain size, mixture volume mass, diameter of pipeline and specific gravity of solid phase, it is possible to accurately analyze obturation in hydrotransport installations depending on those parameters. In order to prevent hydraulic impacts in hydrotransport installation pipelines, which value can be determined mathematically, it is necessary to adjust installation to hydromixture parameters and pump, or vice versa.",
publisher = "Univerzitet u Beogradu - Rudarsko-geološki fakultet, Beograd",
journal = "Podzemni radovi",
title = "Theoretical analysis of hydromixture transport",
pages = "49-41",
number = "37",
doi = "10.5937/podrad2037041M",
url = "conv_232"
}

Mihajlović, S., Savić, L., Radosavljević, D., Savić, L. B., Blagojev, M. S.,& Hredzák, S.. (2020). Theoretical analysis of hydromixture transport. in Podzemni radovi
Univerzitet u Beogradu - Rudarsko-geološki fakultet, Beograd.(37), 41-49.
https://doi.org/10.5937/podrad2037041M
conv_232

Mihajlović S, Savić L, Radosavljević D, Savić LB, Blagojev MS, Hredzák S. Theoretical analysis of hydromixture transport. in Podzemni radovi. 2020;(37):41-49.
doi:10.5937/podrad2037041M
conv_232 .

Mihajlović, Slavica, Savić, Ljubinko, Radosavljević, Dragana, Savić, Ljiljana B., Blagojev, Marina S., Hredzák, Slavomír, "Theoretical analysis of hydromixture transport" in Podzemni radovi, no. 37 (2020):41-49,
https://doi.org/10.5937/podrad2037041M .,
conv_232 .