Zobrazeno 1 - 10
of 1 786
pro vyhledávání: '"Superficial velocity"'
Autor:
Parviz Enany, Carsten Drebenshtedt
Publikováno v:
International Journal of Coal Science & Technology, Vol 11, Iss 1, Pp 1-14 (2024)
Abstract In this study, the installation of an airlift pump with inner diameter of 102 mm and length of 5.64 m was utilized to consider the conveying process of non-spherical coal particles with density of 1340 kg/m3 and graining 25–44.5 mm. The te
Externí odkaz:
https://doaj.org/article/8471389396994055bd798a29e0e4dfa1
Publikováno v:
International Journal of Coal Science & Technology, Vol 10, Iss 1, Pp 1-12 (2023)
Abstract One of the crucial aspects of reducing air consumption when conveying particles with an airlift pump is to know the factors that affect the process of particle motion at an initial velocity of zero. To determine the influence of submergence
Externí odkaz:
https://doaj.org/article/e3b7a95130aa4d67a58ef549db565bc3
Publikováno v:
Heliyon, Vol 10, Iss 2, Pp e24251- (2024)
The present work aims to capture the influence of the inclination of the return bend on flow patterns and pressure drop during oil-water flow. The experiments were carried out for different inclinations (0°, 15°, 30°, and 45°) of return bend for
Externí odkaz:
https://doaj.org/article/0db7c9ae0f834482895195a0762f16c7
Publikováno v:
Energy Science & Engineering, Vol 10, Iss 2, Pp 308-323 (2022)
Abstract Fluid‐structure coupling is the main cause for the vibration of fluid‐conveying pipelines, and fluid‐solid coupling vibration of fluid‐conveying pipelines is a “typical dynamic problem.” The present paper analyzes the dynamic cha
Externí odkaz:
https://doaj.org/article/0c90bde949e34ce6a2256c56042231c4
Akademický článek
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Publikováno v:
Designs, Vol 7, Iss 2, p 47 (2023)
The optimal design of packed columns for separation processes is strongly dependent on an accurate prediction of the fluid flows in the packing. Insufficient knowledge about the complex factors and mechanisms governing hydrodynamic effects is compens
Externí odkaz:
https://doaj.org/article/03785299988247d78aa54f57796c6809
Autor:
Mariea Marcu
Publikováno v:
Romanian Journal of Petroleum & Gas Technology, Vol 1, Iss 2, Pp 10-22 (2020)
The upward two-phase flow is encountered in many applications in petroleum industry as it is in nuclear and chemical industries. This kind of flow depends on several factors as flowing pressure and temperature, PVT properties of reservoir fluids, t
Externí odkaz:
https://doaj.org/article/fedae23e5eda4f93ba00242773fc3f00
Publikováno v:
Rekayasa Mesin, Vol 10, Iss 3, Pp 317-326 (2020)
Two-phase flow applications can be used in chemical reactors, fuel cell and a cooler of electronic devices. Nowadays, the study on multiphase flow is concern with the gas-non Newtonian liquids flow. Since, non-Newtonian liquids commonly used in both
Externí odkaz:
https://doaj.org/article/988125b086af4e7a8531875feb7a7779
Autor:
Jianting Zhu
Publikováno v:
Fluids, Vol 7, Iss 11, p 347 (2022)
The interplay of particles in a heterogeneous multiparticle two-phase system and its effect on superficial velocity have not been well quantified. In this study, a new model is developed to examine the superficial velocity in a heterogeneous multipar
Externí odkaz:
https://doaj.org/article/90232dd711584f6fb50416d5d53a6919
Publikováno v:
Journal of Petroleum Exploration and Production Technology, Vol 9, Iss 4, Pp 3071-3078 (2019)
Abstract Experimental work has been conducted to study the influence of gas injection on the phase inversion between oil and water flowing in a vertical pipe. A vertical transparent pipe test section line of 40 mm ID and 50 cm length was used. The te
Externí odkaz:
https://doaj.org/article/688621b75bed44dfaa92ca0f1b14376a