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Browsing by Subject "Reynolds number"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Metodyka wyznaczania uogólnionej liczby Reynoldsa cieczy wiertniczych opisywanych modelem reologicznym Herschela-Bulkleya
    (2005) Wiśniowski, Rafał; Stryczek, Stanisław; Skrzypaszek, Krzysztof
    The authors give a characteristic of fluids applied in the drilling practice, and indicate the purposefulness of application of the Herschel-Bulkley model for describing their rheological properties. Then they discuss the influence of generalized Reynolds number on determination of non-Newtonian fluid pressure loss, with focus on fluids described with the Herschel-Bulkley rheological model. In the lack of possibility to analytically determine the generalized Reynolds number for a fluid described with the Herschel-Bulkley rheological model, numerical methods were suggested. Basing on a special algorithm and software, the results were exemplified.