Asymptotic averaging of turbulent flow in a well

Tyumen State University Herald. Physical and Mathematical Modeling. Oil, Gas, Energy

Release:

Releases Archive. Вестник ТюмГУ. Физико-математические науки. Информатика (№4, 2012)

Title:

Asymptotic averaging of turbulent flow in a well

Authors: Aleksandr I. Filippov, Oksana V. Akhmetova, Artem S. Rodionov

About the authors:

Aleksandr I. Filippov, Dr. Sci. (Tech.), Professor, Chief Researcher, Sterlitamak Branch of Ufa University of Science and Technology, Sterlitamak, Russia; filippovai1949@mail.ru, https://orcid.org/0000-0002-0964-9805

Oksana V. Akhmetova, Dr. Sci. (Phys.-Math.), Professor, Department of General and Theoretical Physics, Sterlitamak branch of the Bashkir State University; eLibrary AuthorID, ahoksana@yandex.ru

Artem S. Rodionov, postgraduate student, Department of theoretical physics and physics teaching methods, Sterlitamak state pedagogical academy

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Abstract:

Shown that finding a zero coefficient of the asymptotic expansion can be viewed as averaging the temperature field over the cross section well. Found that, in special cases, asymptotic and integral averaging procedure leads to identical results.

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