Инд. авторы:	Bannikov D.V., Yesipov D.V., Cherny S.G., Chirkov D.V.
Заглавие:	Optimization design of hydroturbine rotors according to the efficiency-strength criteria
Библ. ссылка:	Bannikov D.V., Yesipov D.V., Cherny S.G., Chirkov D.V. Optimization design of hydroturbine rotors according to the efficiency-strength criteria // Thermophysics and Aeromechanics. - 2010. - Vol.17. - Iss. 4. - P.613-620. - ISSN 0869-8643. - EISSN 1531-8699.
Внешние системы:	РИНЦ: 16976038; SCOPUS: 2-s2.0-79958722706; WoS: 000293646900014;
Реферат:	eng: The hydroturbine runner designing [1] is optimized by efficient methods for calculation of head loss in entire flow-through part of the turbine and deformation state of the blade. Energy losses are found at modelling of the spatial turbulent flow and engineering semi-empirical formulae. State of deformation is determined from the solution of the linear problem of elasticity for the isolated blade at hydrodynamic pressure with the method of boundary elements. With the use of the proposed system, the problem of the turbine runner design with the capacity of 640 MW providing the preset dependence of efficiency on the turbine work mode (efficiency criterion) is solved. The arising stresses do not exceed the critical value (strength criterion).
Издано:	2010
Физ. характеристика:	с.613-620