VESTNIK of Samara University. Aerospace and Mechanical EngineeringVESTNIK of Samara University. Aerospace and Mechanical Engineering2542-04532541-7533Samara National Research University62710.18287/2541-7533-2008-0-3(16)-157-162UnknownDevelopment of the finite element model of vibroacoustical characteristics of pipe systemMironovaT. B.mirtb@ssau.ruProkofievA. B.mirtb@ssau.ruShahmatovE. V.mirtb@ssau.ruSamara State Aerospace University180920087315716205062014Copyright © 2015, VESTNIK of the Samara State Aerospace University2015<p>The finite element mathematical model of dynamic characteristics of pipe system is developed. The model allows calculations of pipe characteristics under force excitation by oscillating fluid flow, including unsteady conditions. The pipe system can be of complex configuration. Results of calculation on the developed model are presented.</p>Pipeline systemdynamic characteristicfluid powervibrationfinite element modelfluctuationТрубопроводная системадинамические характеристикипульсации рабочей жидкостивибрацияконечноэлементная модельколебания