Search results for "gamma transition criterion"

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A New Systematic Series of Foil Sections with Parallel Sides

2020

Parallel-sided foil sections are used for centerboards and rudders in sailing dinghy classes and also for struts placed in a fluid flow. The objective of this work is to create a systematic series of parallel-sided sections to be used under different conditions, with an emphasis on the sailing dinghies 470, 420 and Optimist. The loss, and surprisingly the gain, in performance relative to 4-digit NACA sections are also investigated. A 2D Reynolds-averaged Navier&ndash

Flow (psychology)low Reynolds numberOcean EngineeringGeometry02 engineering and technology01 natural sciencesBézier curves010305 fluids & plasmascenterboardlcsh:Oceanographysymbols.namesakegamma transition criterionlcsh:VM1-989parallel-sided0103 physical sciencesFluid dynamicssailingTrailing edgeCADlcsh:GC1-1581Settore ING-IND/15 - Disegno E Metodi Dell'Ingegneria IndustrialeWater Science and TechnologyCivil and Structural EngineeringMathematicsBézier curveSeries (mathematics)Turbulencelcsh:Naval architecture. Shipbuilding. Marine engineeringReynolds numberRadiusRudder021001 nanoscience & nanotechnologyNACAsystematic investigationsymbols0210 nano-technologyJournal of Marine Science and Engineering
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