Hydraulic parameters of well of Pskom hydroelectric power plant in Uzbekistan

In arid regions, the construction of hydraulic structures is relevant due to shortage water resources. Using example Pskov hydroelectric power station, results calculation end structure energy spillway, made in form a well unique design, are presented. A culvert wall, with an initial expanding part and sloping spillway forming oblique forms well. The depths speeds each parameters jump calculated. It shown how significant damping flow occurs selected design. velocity at outlet becomes less eroded, decreasing several times. critical depth calculated when width stream changes, waterhole, pressure on waterhole height wall located along face variable width, interface flows behind wall.