CALCULATION OF NON-ISOTHERMAL MOTION OF A TWO-PHASE COMPRESSIBLE MEDIUM AT IMPLOUSION
https://doi.org/10.30724/1998-9903-2018-20-1-2-128-137
Abstract
Hydrodynamic processes in a vertical well casing during implosion are considered. Mathematical modeling of the motion of a two-phase medium with a free surface is based on the volume of fluid method. Unsteady Reynolds-Averaged Navier-Stokes equations are supplemented by the Menter’s Shear Stress Transport turbulence model. Numerical calculations were performed by the finite volume method using the open integrated platform OpenFOAM. It was found that the depression period is 1 s, and the maximum pressure at the control point is 1.8 times higher than the hydrostatic pressure at the given input parameters.
About the Authors
I. V. Morenko
Institute of Mechanics and Engineering, Kazan Science Center, Russian Academy of Sciences
Russian Federation
Russian Federation
Irina V. Morenko - сand. sci. (techn.), senior researcher
Y. A. Volkov
Oil field development methods improvement center ltd
Russian Federation
Russian Federation
Yuriy A. Volkov - сand. sci. (phys.-math.), general director
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Review
For citations:
Morenko I.V., Volkov Y.A. CALCULATION OF NON-ISOTHERMAL MOTION OF A TWO-PHASE COMPRESSIBLE MEDIUM AT IMPLOUSION. Power engineering: research, equipment, technology. 2018;20(1-2):128-137. (In Russ.) https://doi.org/10.30724/1998-9903-2018-20-1-2-128-137
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