Browsing by Author "VandenBerghe, Terrance Michael"
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- Heat transfer from in-line and perpendicular arrangements of cylinders in steady and pulsating crossflowVandenBerghe, Terrance Michael (Virginia Tech, 1985-09-15)An investigation was conducted to determine the effect of organized flow pulsations on mean heat transfer from a single cylinder, in-line arrangements and perpendicular arrangements of cylinders. Pulsation frequencies of up to twice the natural vortex shedding frequency and zero to peak. amplitudes as high as 36 percent were used. Pulsations were sinusoidal with at least 93 percent of the power at the fundamental frequency. Turbulence levels (Tu=0.5 percent) were not altered by the addition of unsteady flow. Reynolds number ranged from 23,000