2016 Fiscal Year Final Research Report
Study on optimal droplet diameter for spray coating by observation of non-Newtonian droplet impact
Project/Area Number |
26709067
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Research Category |
Grant-in-Aid for Young Scientists (A)
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Allocation Type | Partial Multi-year Fund |
Research Field |
Naval and maritime engineering
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Research Institution | National Institute of Maritime, Port and Aviation Technology |
Principal Investigator |
Fujimoto Shuhei 国立研究開発法人海上・港湾・航空技術研究所, その他部局等, 研究員 (80586686)
|
Project Period (FY) |
2014-04-01 – 2017-03-31
|
Keywords | 液滴 / 衝突 / 非Newton流体 / Shear-thinning / 混相流 / 塗装 / 塗料 |
Outline of Final Research Achievements |
To improve efficiency of coating process of ship's hull, relation between the size, velocity and properties of the spray droplets and surface roughness of the coating film was quantitatively investigated. For the quantitative investigation, model experiments of coating process were conducted. Roughness of paint film which formed using actual paint was measured. Summarizes these results, a prototype of coating quality simulation program for obtaining the surface roughness of the coating from the droplet conditions.
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Free Research Field |
流体工学
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