Open AccessVelocity influence of the input block device action on the processes in the actuator pneumocylinder
Author(s) -
Dmitrii Pavlovich Alekseev,
A. Y Chulyunin,
A. A Sheypak
Publication year - 2015
Publication title -
izvestiâ mgtu "mami"
Language(s) - English
Resource type - Journals
eISSN - 2949-1428
pISSN - 2074-0530
DOI - 10.17816/2074-0530-67248
Subject(s) - piston (optics) , mechanics , actuator , shock (circulatory) , action (physics) , shock wave , computational fluid dynamics , block (permutation group theory) , reynolds number , flow (mathematics) , work (physics) , fluid–structure interaction , control theory (sociology) , physics , classical mechanics , computer science , mathematics , geometry , finite element method , thermodynamics , optics , turbulence , control (management) , medicine , wavefront , quantum mechanics , artificial intelligence
The investigation of the gas-dynamic processes in a pneumocylinder with two-way action on the base of the computational fluid dynamics methods are carried out in this work. To describe gas movement three-dimensional Navier-Stokes equations averaged according to Reynolds are used. A shock-wave structure in piston cavity of the pneumocylinder is studied. The estimation of the velocity influence of the pressure increase on the shock-block structure of the flow and pneumocylinder characteristics is carried out.