Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)
- Volume 2 Issue 3
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- Pages.48-55
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- 2003
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- 1598-6721(pISSN)
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- 2288-0771(eISSN)
A Fundamental Study on Bingham Characteristics of Dispersive Electro-Rheological Fluids
분산계 ER유체의 빙햄특성에 관한 기초적 연구
- Published : 2003.09.30
Abstract
This study investigates the effect of temperature and electric field strength on the Bingham characteristics of Electro-Rheological(ER) fluids which change their Yield shear stress and viscosity by temperature and electric field strength. It is found that under constant temperature the Yield sheal stress and viscosity of ER fluids proportionally increase with the applied electric field strength, and under constant applied electric field strength the Yield shear stress and viscosity of ER fluids decrease with the increasing temperature. These results are considered to be applied to the fluid and pneumatic power industry.
Keywords
- Electro-Rheological(ER);
- Fluid;
- Electric Field Strength;
- Bingham Characteristics;
- Yield Shear Stress
- 전기점성유체, ER유체;
- 전기장강도;
- 빙햄특성;
- 항복전단응력;