کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5358105 1503648 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Investigation on large-area fabrication of vivid shark skin with superior surface functions
ترجمه فارسی عنوان
بررسی ساخت و ساز بزرگ منطقه پوست کوسه زنده با عملکرد فوق العاده سطح
کلمات کلیدی
پوست کوسه، بیوتکنولوژی، ساخت منطقه بزرگ، کاهش کشیدن، ضد فساد،
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
چکیده انگلیسی
Shark skin has attracted worldwide attention because of its superior drag reduction, antifouling performance induced from its unique surface morphology. Although the vivid shark skin has been fabricated by a bio-replicated micro-imprinting approach in previous studies and superior drag reduction effect has been validated in water tunnel, continuous large-area fabrication is still an obstacle to wide apply. In this paper, one novel bio-replication coating technology is proposed for large-area transfer of shark skin based on rapid UV curable paint. Apart from design of coating system, bio-replication accuracy of surface morphology was validated about 97% by comparison between shark skin template and coating surface morphology. Finally, the drag reduction and anti-fouling function of coating surface were tested in water tunnel and open algae pond respectively. Drag reduction rate of coating surface was validated about 12% higher and anti-fouling was proved to about hundred times ameliorate, all of which are more excellent than simple 2D riblet surface.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Surface Science - Volume 316, 15 October 2014, Pages 124-131
نویسندگان
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