Browsing by Author "Kadyirov A."

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Flow Characteristics in Coaxial Channels with Three Helical Fins of Annular Gap

Vachagina E.; Kadyirov A.; Konakhina I.; Khusnutdinova E. (2019)

© 2019, Pleiades Publishing, Ltd. The helical coordinate system is used for mathematical description of laminar viscous fluid flows in channels with three helical fins of annular gap. The mathematical model in which the ...
Flow resistance of ducting with triple-threaded auger inserts in laminar flow regimes

Konakhina I.; Khusnutdinova E.; Kadyirov A.; Vachagina E. (2019)

© 2019 IOP Publishing Ltd. All rights reserved. This paper describes the mathematical model of a laminar Newtonian flow in ducting with triple-threaded auger inserts and delivers the results of the solution to the problem. ...
Pressure build-up test under elastic-wave action on the reservoir

Marfin E.; Gavrilov A.; Abdrashitov A.; Kadyirov A. (2019)

© 2019 Author(s). The influence of elastic vibrations on productive reservoirs increases oil extraction since filtration properties of a saturated collector change under the influence of elastic waves. Viscosity of reservoir ...

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