Water Supply Network Numerical Simulation

U radu je provedena analiza zadane mreže cjevovoda. Opisane su jednadžbe gubitaka i Hardy-Cross postupak za računanje raspodjele protoka i tlaka. Opisane su karakteristike cjevovoda i hidrauličkih elemenata u vodoopskrbnoj mreži. Upotrebom komercijalnih softvera numerički su iskazani protoci po pojedinim cijevima zadane DMA zone sa zadanim utocima u mrežu te izračunati su padovi tlakova po pojedinim cijevima.This paper is presenting hydraulic analysis of pipe line. The loss equations and the Hardy-Cross procedure are used to calculate flow and pressure distribution. The characteristics of piping and hydraulic elements in the water supply network are described. By using commercial software, the flow rates for certain pipes of the default DMA zone with the default meshes in the network are numerically calculated and the drops of the individual pipes are calculated