%0 Journal Article %T The Solution to the Task of Spreading the Non-Stationary Two-Dimensional Potential Flow (The Radial Source) %A Burtseva, O.A. %A Kochanenko, V.N. %A Evtushenko, S.I. %A Kondratenko, A.I. %K mathematical model, two-dimensional radial source, unsteady radial flow, free flow spreading, equations of motion, diverting channel, flow continuity condition %J Construction and Architecture %D 2020 %N 8 %P 4 %I Publishing Center RIOR