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A Flow Visualization of ER Fluids in 3Port Rectangular Tube  

Jang Sung-Cheol (경남대학교 기계자동화공학부)
Yum Man-Oh (경남대학교 기계자동화공학부)
Jang Mun-Jey (경남대학교 대학원 기계공학과)
Publication Information
Transactions of the Korean Society of Machine Tool Engineers / v.15, no.2, 2006 , pp. 30-37 More about this Journal
Abstract
The purpose of this study is to visualize the characteristics of ER fluids as preceding step of developing 3 port ER valves. ER fluids are made with silicone oil and 3 weight fraction starch having hydrous particles. The flow visualization of ER fluids flow is obtained by CCD camera with changing the strength of electric field to ER fluids flow. As the strength of the electric field increases, more clusters in flow are made and these clusters are though to be the reasons of the load flow rate being increased and the outlet flow rate being decreased. The ER Valves and load and outlet flow rate check method are considered to be applied to the fluid power control system.
Keywords
3 Port Rectangular Tube; Fluid Power Control System; Electric Field; Load & Outlet Flow Rate; Weight Fraction;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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