Mathematical and computer modeling vibration protection system with damper

Eugeny Petrovich Kolpak, Sergei Evgenievich Ivanov
2015 Applied Mathematical Sciences  
The mathematical model of the mechanical system, which is a section of the pipeline with built-in motor pump system and damper for vibration damping, has been developed. The mathematical model is represented by a system of partial differential equations of hydrodynamics for moving fluid in the pipeline and a system of two ordinary differential equations for the damping device. Solution the system of equations is performed using analytical and numerical methods. The numerical solution of the
more » ... tions of hydrodynamics carried out using the finite element method, implemented in the programming environment of mathematical package freeFEM ++.
doi:10.12988/ams.2015.53270 fatcat:g7nciqxigjagtl27ittx3cluim