Studies on wetting and fracture based on the spirit of impressionistic physics
| Project/Area Number |
20340110
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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 |
Biophysics/Chemical physics
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| Research Institution | Ochanomizu University |
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Principal Investigator |
OKUMURA Ko お茶の水女子大学, 大学院・人間文化創成科学研究科, 教授 (80271500)
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| Project Period (FY) |
2008 – 2011
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| Project Status |
Completed (Fiscal Year 2011)
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| Budget Amount *help |
¥10,530,000 (Direct Cost: ¥8,100,000、Indirect Cost: ¥2,430,000)
Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2010: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
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| Keywords | ソフトマター物理学 / 印象派物理学 / 濡れ / 表面張力 / 破壊力学 / 複合材料 / ソフトマター物理 / 粉粒体 / 破壊 / 表面・界面物性 / 複合材料・破壊 / 複合材料・物性 |
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| Research Abstract |
Professor de Gennes, who received the Nobel Prize in Physics in1991, studied a wide variety of problems, with a unique method in which he neglected many details, to reveal simple physical essences from them. He compared this method to impressionist paintings and emphasized the importance of such method in physics. In this research, with this method, we studied some wetting or capillarity problems such as the dynamics of two-dimensional bubbles and the toughness of structured materials such as soft-foam solids (shock absorbing materials), together with the dynamics of granular materials. We aimed at feeding back our results to related fields, chemical industries and research & development teams by providing simple and intuitive physical understandings. Part of these results have been introduced in details to the public through articles in newspapers and a magazine for kids.
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Report
(6 results)
Research Products
(86 results)
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[Presentation] 最近の研究から2010
Author(s)
奥村剛
Organizer
量子プロセス理工学特論 研究セミナー
Place of Presentation
九州大学大学院総合理工府
Year and Date
2010-08-03
Related Report
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[Presentation]2010
Author(s)
Invited Plenary Talk, Ko Okumura
Organizer
Toughness of soft-hard composites and Wetting on Textured Substrates the Spring annual meeting of the Materials Research Society of Korea (MRS-K)
Place of Presentation
Palace Hotel in Samcheok City, Korea
Related Report
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[Presentation] 2次元液中薄膜の破裂2009
Author(s)
江里綾子, 奥村剛
Organizer
日本物理学会2009年第64回年次大会
Place of Presentation
立教学院池袋キャンパス
Year and Date
2009-03-29
Related Report
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[Presentation] 2次元液中液滴の融合2008
Author(s)
横田万里亜, 奥村剛
Organizer
日本物理学会2008年秋季大会
Place of Presentation
岩手大学上田キャンパス
Year and Date
2008-09-21
Related Report
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