Supervision of new phenomena in a flow-pattern of viscous liquid



Cite item

Full Text

Abstract

After the exact decision of the equations of movement of a viscous liquid (the equations of Navier-Stokes) under condition of the established current and non compressible liquids it has been revealed that only limited number of lines can appear as the real currents trajectories. This number includes direct lines, concentric circles and some spirals, axis symmetrical currents and currents at which the whirlwind of speed is constant (or equal to zero). It is essential that the established flow of a sphere or the cylinder is impossible, since trajectories of such current are not present among the specified ones. For revealing of sphere flow features, the uniform movement observation was carried out (both single spheres of different size and rigidly connected ones). These spheres formed a figure similar to the single «dumbbells» Or doubled at right angle to two «dumbbells». Experiences have found out the fact of a spontaneous twisting of spheres and «dumbbells» With the speed of a circular motion proportional to linear speed of spheres in motionless water of lake. Thus the twisting occurred always if there was no initial indignation, only counter-clockwise as at movement of spheres in directions the north-south, and the east-West, and upwards-downwards that proves that on rotation of spheres rotation of the Earth cannot render influence.

About the authors

V G Vyskrebtsov

Moscow State Technical University MAMI

к.т.н. доц(495) 223-05-23 доб. 1465; МГТУ «МАМИ»; Moscow State Technical University MAMI

References

  1. Выскребцов В.Г. «О свойстве самопроизвольного образования винтообразности траекторий при движении осесимметричных тел в сплошной среде. Сборник докладов конференции МГТУ «МАМИ», 2008г, Москва-Сочи, стр. 121 - 127.
  2. Сью Т.Ц. Получение точного решения уравнений Навье-Стокса, International Journal of non-linear mechanics, Vol 20, №20, G. Britain, 1985.
  3. Выскребцов В.Г. Гидромеханика в новом изложении, из-во «Спутник+», М, 2001г.
  4. Жуковский Н.Е. Собрание сочинений, Том 2, Гидродинамика, М-Л, 1949, стр. 698.
  5. Шапеев А.Н. Вязкие несжимаемые течения жидкости в секторах и конусах. Автореферат диссертации на соискание к.ф.-м.н., Новосибирск, 2009г.

Supplementary files

Supplementary Files
Action
1. JATS XML

Copyright (c) 2011 Vyskrebtsov V.G.

Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

This website uses cookies

You consent to our cookies if you continue to use our website.

About Cookies