Processing theory of multi-component polymeric compounds
| Project/Area Number |
15H04175
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
Properties in chemical engineering process/Transfer operation/Unit operation
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| Research Institution | Kyushu University |
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Principal Investigator |
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| Co-Investigator(Kenkyū-buntansha) |
名嘉山 祥也 九州大学, 工学研究院, 准教授 (10422982)
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| Project Period (FY) |
2015-04-01 – 2018-03-31
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| Project Status |
Completed (Fiscal Year 2017)
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| Budget Amount *help |
¥16,770,000 (Direct Cost: ¥12,900,000、Indirect Cost: ¥3,870,000)
Fiscal Year 2017: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000)
Fiscal Year 2016: ¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
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| Keywords | 高分子成形加工操作 / 高分子成型加工操作 |
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| Outline of Final Research Achievements |
The mixing characteristics of different mixing elements for twin-screw extrusion are evaluated by using the numerical simulation of the melt flow. For quantification of the local flow pattern, we have derived a quantity called ``strain-rate state'' which is useful to discuss the relationship between the geometry of the kneading elements and their geometry-driven flow patterns.
Understanding the relation between the channel geometry and the flow pattern behind the different mixing characteristics of different mixing elements is an essential issue in the optimization and the development of mixing processes. In this line, the approaches used in this study can be applied to other mixing devices, including twin-screw ones as well as single screw ones, in order to discuss the geometry effects on the mixing characteristics.
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Report
(4 results)
Research Products
(36 results)
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[Presentation] 溶融混練されたブレンドの分散状態の画像解析2015
Author(s)
竹光洋樹, 江崎哲史, 名嘉山 祥也, 梶原 稔尚, 木村公一, 竹内貴季, 富山秀樹
Organizer
プラスチック成形加工学会第23回秋季大会 成形加工シンポジア'15
Place of Presentation
福岡大学
Year and Date
2015-11-02
Related Report
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