THE SECOND PROJECTION OF THE MOTION EQUATION IN THE CYLINDRICAL COORDINATE SYSTEM

D. D. Barannikova, A. G. Obukhov
2016 Oil and Gas Studies  
The complex flows of viscous compressible heat-conducting gas arising during heating the vertical field, have a pronounced axial symmetry. Therefore, for the numerical solution of the complete Navier-Stokes equations system to describe such gas flows it is advisable to use a cylindrical coordinate system. This paper describes a transformation of the second projection of the motion equation of the complete Navier-Stokes equations system. The result of this transformation is writing of the second
more » ... iting of the second projection of the equation of a continuous medium motion in the cylindrical coordinate system.
doi:10.31660/0445-0108-2016-5-83-85 fatcat:td5ig63tdrag5mv2bemx5aff6u