Identyfikatory
Warianty tytułu
Języki publikacji
Abstrakty
Knowledge of the rheological characteristics of a mixture enables the defining of hydraulic losses in horizontal pipelines on the basis of dimensionless criterion type λ (Re gen), where λ is the pipe resistance dimensionless coefficient from the Darcy-Weisbach formula and Re gen is the generalized Reynolds number for the adopted rheological model. In order to describe the rheological character of plastic and viscous mixtures, the 3-parameter generalized Herschel-Bulkley model was applied. The complete gener-alized Reynolds number ReH for the Herschel-Bulkley model was formulated. The estimation of relative error ReH value determination for the laminar flow was conducted for two cases: when the yield point λ0 is taken into account and when it is not considered.
Słowa kluczowe
Rocznik
Tom
Strony
57--68
Opis fizyczny
Bibliogr. 18 poz., il.
Twórcy
autor
- Institute of Environmental Engineeńng, Agricultural University of Wrocław, pl. Grunwaldzki 24, 50-363 Wrocław
Bibliografia
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT3-0021-0068