Hydraulic Modeling of Pressurized Wastewater Pipeline Hidraulinis sl gin s nuotek linijos modeliavimas

Computer modeling of water distribution systems has proven to be an effective and reliable technology for simulating and analyzing system behavior under a wide range of hydraulic conditions. This article describes the identification of the hydraulic conditions in an existing pressure wastewater pipeline from the “X” pumping station to the pressure slope camera. Frequent pipe failures were observed in the pipeline after it has been renovated. Pressure variations in the characteristic points of the pipeline were analyzed applying the model and simulation tools. The critical operational modes of the pipeline were identified and their impact on the pipe failure discussed Article in Lithuanian Vandens paskirstymo sistem modeliavimas naudojant kompiuter yra patikima, efektyvi ir saugi technologija, padedanti imituoti ir analizuoti sistemos veikim esant pla iam hidraulini s lyg diapazonui. Straipsnyje apra omas hidraulini s lyg identifikavimas realioje sl gin je nuotek linijoje nuo siurblin s X“ iki sl gio slopinimo kameros. Renovavus sl gin nuotek linij buvo pasteb tas avarij da n jimas. Taikant model atlikti skai iavimai ir identifikuotos hidraulin s s lygos būdinguosiuose sl gin s linijos ta kuose. Identifikuotas ir aptartas hidraulini smūgi poveikis vamzdynui. Straipsnis lietuvi kalba