Abstract
In 1986, a sub-committee was organized in Japan Society of Mechanical Engineers (JSME) to standardize a new scale effect formula by studying the outstanding problems of scale effect such as dependence of V (loss distribution coefficient) on specific speed, roughness effect and so on. Then the sub-committee established a new performance conversion method and published it as JSME S 008 in 1989 [11. After its publication, the second sub-committee has been organized to revise the conversion method by collecting the results of further study.
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Reference
JSME S 008 (1989) Performance conversion method for hydraulic turbines and pumps
Ida, T. et al. (1990) Advanced scale-up formulae for performances of hydro-turbines and pump-turbines considering surface roughness, Proc. IAHR Symp. in Belgrade I, B4
Ida, T. (1994) New formula for efficiency step-up of hydraulic turbines, Proc. IAHR Symp. in Beijing 2, 827–840
Kurokawa, J. et al. (1994) Accurate determination of volumetric and mechanical efficiencies and leakage behaviour of Francis turbine and Francis pump-turbine, Proc. JAHR SYMP. in Beijing 2, 889–900
Ida, T. (1995) New formulae for scaling-up hydraulic efficiency of hydraulic turbines, Journal of Hydraulic Research 33, 2, 147–162
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© 1996 Springer Science+Business Media Dordrecht
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Ida, T., Kubota, T., Kurokawa, J., Tanaka, H. (1996). Recent Development of Studies on Scale Effect. In: Cabrera, E., Espert, V., MartÃnez, F. (eds) Hydraulic Machinery and Cavitation. Springer, Dordrecht. https://doi.org/10.1007/978-94-010-9385-9_31
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DOI: https://doi.org/10.1007/978-94-010-9385-9_31
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