Modelling of sapropel flow

Kakitis, A. . Faculty of Engineering. Inst. of Mechanics

Modelling of sapropel flow

1999

Kakitis, A. (Latvia Univ. of Agriculture, Jelgava (Latvia). Faculty of Engineering. Inst. of Mechanics)

The most important problem for sapropel extraction by means of pumping systems is the reduction of energy costs for the transportation of pure humidity sapropel in pipelines. The main parameters, which create energy losses in the flow, are: plastic viscosity micropi and boundary shearing stress tauomicron. The article presents results of mathematical modelling of pure sapropel flow. An equation has been worked out that describes changes of shear stress depending on shear rate in pure sapropel flow. The equation can be used for modelling different non-Newtonian plastic fluids with nonlinear flow curves.

Show more [+]

AGROVOC Keywords

fluide fluidos fluids latvia letonia lettonie lodos residuales mathematical models organic matter recherche research rheological properties sewage sludge viscosidad viscosity

Bibliographic information

Publisher

Rezekne Higher Education Institution

Pagination

p. 56-64

Other Subjects

Modelos matematicos; Viscosite; Propiedades reologicas; Matiere organique; Propriete rheologique; Materia organica; Boue residuaire; Modele mathematique; Investigacion

Language

Latvian

Note

Summaries (En, Lv)

3 ill., 8 ref.

ISBN

9984-585-55-7

Translated Title

Sapropela plusmas modelesana

Type

Summary; Conference

Source

Environment. Technology. Resources. Proceedings of the 2. International Conference, Novikovs, G. (Latvia)Chrzan, T. (Poland)Arukuela, H. (Estonia)Morozovs, V. (Russian Federation) (Eds.).- Rezekne (Latvia): Rezekne Higher Education Institution, 1999.- ISBN 9984-585-55-7. 263 p.

Conference

2. International Conference: Environment. Technology. Resources, Rezekne (Latvia), 25-27 Jun 1999

In AGRIS since: 2000-08-15

Format: AGRIS AP

Data Provider

This bibliographic record has been provided by Fundamental Library of Latvia University of Life Sciences and Technologies

Discover this data provider's collection in AGRIS

Lookup at Google Scholar

If you notice any incorrect information relating to this record, please contact us at [email protected]

FAO AGRIS - International System for Agricultural Science and Technology

Share

Modelling of sapropel flow

1999

AGROVOC Keywords

Bibliographic information