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bill » fill (Expand Search), ball (Expand Search), hill (Expand Search)
mills » mill (Expand Search), fills (Expand Search)
file » fine (Expand Search)
dragos » dragon (Expand Search)
dragosn » dragonn (Expand Search), dragon (Expand Search)
drags » drugs (Expand Search), draws (Expand Search), drag (Expand Search)
bill » fill (Expand Search), ball (Expand Search), hill (Expand Search)
mills » mill (Expand Search), fills (Expand Search)
file » fine (Expand Search)
dragos » dragon (Expand Search)
dragosn » dragonn (Expand Search), dragon (Expand Search)
drags » drugs (Expand Search), draws (Expand Search), drag (Expand Search)
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Computation fluid dynamics on drag reduction II
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
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
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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Search for the X (5568) State Decaying into B[superscript 0][subscript s] π[superscript ±] in Proton-Proton Collisions at √ s = 8 TeV
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SP.406 / WGS.406 Sexual and Gender Identities, Fall 2006
Published 2006Get full text
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Active control of wakes and vortex-induced vibration of a circular cylinder at Re = 100
Published 2016“…As zero net-mass-flux jets, SJs have been widely applied in flow separation control and drag reduction for bluff bodies. However, their implementation for VIV control is rare and still remains not fully understood. …”
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Thesis -
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Hydrodynamic stability of flow over Kramer-type compliant surface
Published 2009“…The development began with five conceptual designs and the matrix evaluation table was then used to select the final design. …”
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Final Year Project (FYP) -
13
Presence of host-seeking Ixodes ricinus and their infection with Borrelia burgdorferi sensu lato in the Northern Apennines, Italy
Published 2016“…Host-seeking ticks were collected in the Northern Apennines, Italy, by dragging at 35 sites, at altitudes ranging from 680 and 1670 m above sea level (asl), from April to November, in 2010 and 2011. …”
Journal article -
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Reliability and stability of amphibious house for floodplain areas in Malaysia
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Injection effects on settling velocity
Published 2015“…Different injection flow rates such as 2.5×10-5 m3/s, 5×10-5 m3/s, 7.5×10-5 m3/s, 1×10-4 m3/s were also used to calculate settling velocity and drag coefficient in injection condition. …”
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Final Year Project (FYP) -
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Numerical analysis on the aerodynamic characteristics of SUV car model install with vortex generator
Published 2025“…From the result, 9 number of VG and 5 mm fillet radius obtained the lowest value of coefficient of drag, Cd compared with the others which is Cd = 0.3747 for 27.78 m/s and Cd = 0.5031 for 33.33 m/s, respectively. …”
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Investigation of flow over rough surfaces
Published 2018“…Reduction of drag in fluid flow has been one of the main objectives of engineers in the field of fluid mechanics. …”
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Final Year Project (FYP) -
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Characteristics of bubble rise in a liquid
Published 2022“…Simultaneously, the trajectory and the bubble shape, in terms of aspect ratio, are observed to be highly dependent on both bubble size and fluid viscosity, which affects the components of a drag force. Slight deviations from the standard drag coefficient curve for a solid sphere could be due to the differences in aspect ratio which affect the bubble frontal area given that the bubble volume remains constant.…”
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Final Year Project (FYP) -
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Seepage effects on settling velocity
Published 2009“…Uniform plastic spherical particles of varying diameters (0.630cm, 0.790cm, 0.950cm and 1.285cm) and densities under different seepage inflow rates (0 m3/s, 1X10-4 m3/s, 2X10-4 m3/s and 5X10-4 m3/s) are used. The drag coefficient is the most important property in the mechanics of particle motion and fluid dynamics because most particles in real life are employed either to overcome or to utilize the drag caused by the fluid. …”
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Final Year Project (FYP)