Rheological model of sapropel flow

Kakitis, A. . Research Laboratory of Mechanics

Rheological model of sapropel flow

1998

Kakitis, A. (Latvian University of Agriculture, Jelgava (Latvia). Research Laboratory 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 microp and boundary shearing stress. The article presents results of mathematical modelling of pure sapropel flow. An equation has been worked out which describes changes of shear stress in dependence of shear rate in the pure sapropel flow.

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AGROVOC Keywords

biomasa biomass biomasse fluide fluidos fluids latvia letonia lettonie lodos residuales modele modelos models organic matter physical states rheological properties sewage sludge viscosidad viscosity

Bibliographic information

Published in

Latvijas Lauksaimniecibas Universitates Raksti (Latvia) | B - tehniskas zinatnes

Volume 290 Issue 13 ISSN 1407-0871

Pagination

pp. 71-76

Other Subjects

Boue residuaire; Etat physique; Materia organica; Estado fisico; Propiedades reologicas; Propriete rheologique; Matiere organique; Viscosite

Language

Latvian

Note

Summaries (En, Lv)

2 ill., 8 ref.

Translated Title

Sapropela plusmas reologiskais modelis

Type

Summary

In AGRIS since: 1998-08-15

Format: AGRIS AP

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Rheological model of sapropel flow

1998

AGROVOC Keywords

Bibliographic information