2012 Fiscal Year Final Research Report
High Performance Electrostatic Filter Utilizing Charge Injection Phenomenon
| Project/Area Number |
22560141
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Design engineering/Machine functional elements/Tribology
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| Research Institution | Toyohashi University of Technology (2011-2012)
Toyota National College of Technology (2010) |
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Principal Investigator |
YANADA Hideki 豊橋技術科学大学, 豊橋技術科学大学, 教授 (90166554)
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| Project Period (FY) |
2010 – 2012
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| Keywords | 機械要素 / 浄化 / 汚染管理 / 静電フィルタ / 潤滑油 / 電荷注入 / 数値解析 |
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| Research Abstract |
The investigation aims at enhancing the performance of chargeinjection type of electrostatic oil filter, which has been proposed by the representative researcher, and at improving the accuracy of the performance prediction by numerical simulation. Filtration experiments were conducted using many types of filter models. The electric and flow fields were numerically simulated for the filter models and were compared between the models and with the results of the filtration experiments. The bestfilter configuration of all the proposed ones was found out. In addition, the expression for the injected charge density and the effective value of ionic mobility were decided.
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