Open AccessStabilized flow rate of high-paraffin asphalt cement in cylindrical pipe
Author(s) -
Матвиенко Олег Викторович,
Литвинова Алёна Евгеньевна,
Фирсанова Наталия Сергеевна
Publication year - 2021
Publication title -
vestnik tomskogo gosudarstvennogo arhitekturno-stroitelʹnogo universiteta
Language(s) - English
Resource type - Journals
eISSN - 2310-0044
pISSN - 1607-1859
DOI - 10.31675/1607-1859-2021-23-5-71-85
Subject(s) - pressure drop , cement , volumetric flow rate , materials science , asphalt , composite material , flow (mathematics) , petroleum engineering , herschel–bulkley fluid , yield (engineering) , drop (telecommunication) , geotechnical engineering , consistency (knowledge bases) , rheology , mechanics , geology , engineering , mathematics , mechanical engineering , physics , geometry
The paper studies the flow rate of asphalt cement described by Herschel–Bulkley fluid in a cylindrical pipe. The dependence is suggested for the fluid flow rate and the pressure drop. It is found that with increasing content of paraffins and resins, the yield stress and consistency of the medium increase, thereby leading to a decrease in the flow rate parameters at a given pressure drop.