Performance optimization of marine propellers
نویسندگان
چکیده
منابع مشابه
Optimiziranje Brodskog Vijka S Konstantnim Usponom1 Optimization of Marine Propellers with Constant Pitch2
Brodski vijak kao propulzor važan je dio porivnog sustava broda. Odgovarajući odabir brodskog vijka i njegovo redovito održavanje garancija su pouzdane, sigurne i ekonomične propulzije. U ovome radu prika zana je optimizacija brodskog vijka s konstantnim usponom korištenjem sofisticirane Prop Scan tehno logije. Tehnologija omogućava ispitivanje kompletne geometrije vijka, dijagnosticiranje nj...
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Kilometer-sized moonlets in Saturn’s A ring create S-shaped wakes called “propellers” in surrounding material. The Cassini spacecraft has tracked the motions of propellers for several years and finds that they deviate from Keplerian orbits having constant semimajor axes. The inferred orbital migration is known to switch sign. We show using a statistical test that the time series of orbital long...
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ژورنال
عنوان ژورنال: International Journal of Naval Architecture and Ocean Engineering
سال: 2010
ISSN: 2092-6782
DOI: 10.2478/ijnaoe-2013-0038