caa a22 4500 477130992 CHVBK 20180405111704.0 cr unu---uuuuu 170330e19970401xx s 000 0 eng 10.1007/BF02960645 doi (NATIONALLICENCE)springer-10.1007/BF02960645 Khanov N. aut Effect of delivering water into a flow core in the hydraulic operating conditions of eddy shaft outlets [Elektronische Daten] [N. Khanov] Conclusions: Model investigations of the hydraulic operating conditions of the eddy shaft outlet of the Tel'mam hydro development wed that: under conditions of no delivery of air and water into the core at those places where the latter closely approaches tl--duit wall, a pressure dangerous in a cavitation respect is observed: delivery of water into the core by separating the flow swirler by a partition with a hole does not promote a decrease vacuum either in the core itself or on the conduit walls; the presence of an axial flow in the end of the swirler considerably (by 22.3%) increases the discharge of the outlet simultaneously with a decrease of the vacuum in the core the cavitation conditions on the tunnel walls worsen; the proportion of the axial flow in the outlet capacity increases with increase of the intensity of swirling the flow l swirler and the distribution of the piezometric pressure along the outlet tunnel is preferable. Plenum Publishing Corporation, 1997 Hydrotechnical Construction Springer US 31/4(1997-04-01), 20-25 0018-8220 31:4<20 1997 31 10749 https://doi.org/10.1007/BF02960645 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02960645 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Khanov N. aut NATIONALLICENCE 773 0- Hydrotechnical Construction Springer US 31/4(1997-04-01), 20-25 0018-8220 31:4<20 1997 31 10749 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer