Zeitschrift für wirtschaftlichen Fabrikbetrieb: Integration des Lieferkettengesetzes in bestehende Prozesse

Briele, Kristof; Brings, Hanna; Schmitt, Robert H.

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Title:: International journal of chemical reactor engineering

Publication:: Berlin Boston, Mass.: De Gruyter

Note:: Fortsetzung der Druck-Ausgabe; Gesehen am 14.06.23; C!URL-Ä(06-02-12)355!URL-Ä(14-06-23)

Scope:: Online-Ressource

ISSN:: 1542-6580

ZDB-ID:: 2112754-2

VÖBB-Katalog:: 35409864

Keywords:: Zeitschrift

Classification:: Technik

Collection:: Technik

Copyright:: Rights reserved

Accessibility:: Eingeschränkter Zugang mit Nutzungsbeschränkungen

Article

Author:: Jain, Punit; Chhabra, Vishal; Nishad, Chandra Shekhar; Singh, Ankur; Kumar, Amit

Title:: Suspended sediment concentration profiles using conservation law: a mixing length approach

Publication:: Berlin Boston, Mass.: De Gruyter, 2025

Language:: English

Information:: Abstract: This paper presents a mathematical model for the vertical distribution of suspended sediment concentration in turbulent open-channel flow. The governing equation is derived using the principles of mass and momentum conservation for sediments. A mixing length model, expressed as a function of sediment concentration, is formulated using Reynolds stress. The resulting non-linear ordinary differential equations describing the concentration profiles for steady and uniform flow are solved numerically using the fourth-order Runge–Kutta method. The accuracy of the model is validated through comparisons with experimental data from the literature. The proposed model provides a more precise prediction of sediment concentration, particularly near the bed, where traditional models often show limitations. Its applications extend to hydraulic engineering, environmental management, and sediment transport studies in rivers, estuaries, and reservoirs, aiding in sediment control strategies, dredging operations, and predictive modeling of erosion and deposition processes.

Scope:: Online-Ressource

Note:: Kein Open Access; Archivierung/Langzeitarchivierung gewährleistet

Keywords:: turbulent flow ; velocity distribution ; sediment concentration ; mixing length ; momentum conservation equation

Classification:: Technik; Sonstiges

URN:: urn:nbn:de:101:1-2508050557116.883255281884

Collection:: Technik; Sonstiges

Copyright:: Rights reserved

Accessibility:: Eingeschränkter Zugang mit Nutzungsbeschränkungen

fullscreen: Research on the magnesium reduction process by integrated calcination in vacuum / Quyen, Vu Viet (CC BY)

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fullscreen: Research on the magnesium reduction process by integrated calcination in vacuum / Quyen, Vu Viet (CC BY) Access restriction There is no access restriction for this record. Copyright CC BY: Attribution 4.0 International. You can find more information here.

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fullscreen: Research on the magnesium reduction process by integrated calcination in vacuum / Quyen, Vu Viet (CC BY)

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CC BY: Attribution 4.0 International. You can find more information here.