КАРТИНИ ТЕЧІЇ НЕНЬЮТОНІВСЬКОЇ РІДИНИ У ВИХОРОКАМЕРНИХ НАСОСАХ
DOI:
https://doi.org/10.30977/BUL.2219-5548.2021.92.1.125Ключові слова:
вихорокамерний насос, бінгамівська рідина, реологія, картини течії, неньютонівські середовищаАнотація
Проведено дослідження картин течії неньютонівської (бінгамівської) рідини у вихорокамерному насосі на основі математичного моделювання. Модель складена на основі осереднених рівнянь Рейнольдса та SST (Shear Stress Transport) моделі турбулентності. Визначено вплив реологічних параметрів рідини, що перекачується, на кінематичні характеристики течії в насосі. Збільшення в’язкості рідини знижує показники ефективності насоса.
Посилання
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