ISA(International Society of Automation) 日本支部 会報担当
受賞
2011年6月
International Society of Automation, ISA PMCD Best Paper Award for the Most Outstanding Paper (ISA:International Society of Automation, PMCD:Process Measurement and Control Division)
This study has focused on the prediction of torque characteristics of butterfly valves and we propose a prediction equation derived from theoretical investigation and experimental results. The free-streamline theory is applied to the prediction of...
T Kimura   T Tanaka   K Fujimoto   K Ogawa   
ISA TRANSACTIONS 34(4) 319-326 1995年12月
Investigation on fluidmechanic performance on a butterfly valve has been carried out. A practical valve model of a given thickness and a hub is used for the loss coefficient theory. A theoretical loss coefficient has been formulated from a contrac...
There are several stages of Cavitation phenomena in the flow around butterfly valves. The cavitation stage such as cavitation inception, supercavitation inception, cavitation damage inception, choking (or flashing) cavitation occurs for the variou...