Showing 1 - 20 results of 198 for search '((ball OR bill) OR (bills OR (files OR five))) ((drag OR drugon) OR draw)', query time: 0.21s Refine Results
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    Computation fluid dynamics on drag reduction II by Zang, Bin

    Published 2011
    “…In this project, a number of Reynolds-Average Navier-Stokes (RANS) models are verified with benchmark values of Direct Numerical Solutions (DNS) provided by the past research to identify appropriate RANS models which allow the simulation of dimpled flow with specific Reynolds number and initial conditions in a 3D channel. Five RANS turbulence models: Spalart-Allmaras (Vorticity-based production); Spalart-Allmaras (Strain / Vorticity-based production); k-ε Standard (Enhanced Wall Treatment); k-ε Realizable (Enhanced Wall Treatment) and k-ω Standard (Shear Flow Correction), are chosen after comparing with DNS data published by Moser et al (1999). [20] Subsequently, the single and multiple dimpled channel flows are modeled and simulated by the five RANS models chosen in the verification stage with periodic boundary condition, a Reynolds number of 20000, and a three-dimensional channel of L = 1.5 m, B = 0.454 m and H = 1 m. …”
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    Final Year Project (FYP)
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    Drag of generic round-shaped bodies in supersonic flow by Song, Dennis Shao Hui.

    Published 2011
    “…The objective of this study is to achieve an enhanced understanding of drag performance in supersonic flow. The various drag components were analysed over a supersonic regime between the Mach numbers 1.5 to 4 at sea level while the effects of geometry variations were investigated. …”
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    Final Year Project (FYP)
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    Eccentricity effects of microhole arrays on drag reduction efficiency of microchannels with a hydrophobic wall by Kashaninejad, Navid, Nguyen, Nam-Trung, Chan, Weng Kong

    Published 2013
    “…The results indicate that the impact of microhole eccentricity on drag reduction performance correlates well with the contact angle hysteresis rather than with the static contact angle. …”
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    Journal Article
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    Video editing in HTML5 by Ji, Vincent Mingshen

    Published 2011
    “…This video editor makes use of HTML5’s Canvas tag and draws the video image to the screen while executing video editing effects on the frames.…”
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    Final Year Project (FYP)
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    Market outlook of VLCCs in the next 5 years by Cheah, Peifang.

    Published 2011
    “…This paper aims to analyze the Very Large Crude Carrier (VLCC) market and make recommendations as to whether potential investors should invest in the market over the next 5 years. The report shall focus on analyzing the demand and supply factors and subsequently draw a conclusion based on their effect on the freight rates. …”
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    Final Year Project (FYP)
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    15.810 Introduction to Marketing, Spring 2004 by Hauser, John R.

    Published 2004
    “…15.810 explores theory and practice that draws on customer needs, company skills, competition, collaborators, and context in marketing and product development (5C's). …”
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    Learning Object
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