Dvofazno strujanje pri povratnom hidrauličkom udaru
Two-phase flow in reverse waterhammer
Doktorand
Ivljanin, BojanMentor
Stevanović, VladimirČlanovi komisije
Milivojević, SanjaRajaković, Nikola
Metapodaci
Prikaz svih podataka o disertacijiSažetak
U okviru doktorske disertacije je razvijen numerički postupak za proračun dvofaznog
strujanja pri povratnom hidrauličkom udaru, koji se često javlja u hidroenergetskim
postrojenjima. Korišćen je homogeni model jednofaznog i dvofaznog stišljivog strujanja
u kome su strujni i termodinamički parametri dobijeni usrednjavanjem parametara tečne
i parne faze po jedinici mase...
Numerical procedure for calculating the two-phase flow in the reverse waterhammer on
hydropower plants, which often occurs in hydropower plants, is developed and
presented in this dissertation. A homogeneous model of single-phase and two-phase
compressive flows is used in which the flow and thermodynamic parameters are
obtained by averaging the parameters of the liquid and gas phase per unit mass. It is
assumed that the gas and liquid phase are in the velocity and thermal equilibrium, and
that the flow of the two-phase mixture is isenthalpic...