Global ETD Search
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Showing 1 to 5 of 5 for “"secondary breakup"”.
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Numerical Simulation of a Liquid Jet Atomization and Break-Up Using ANSYS-CFX 12.0
… model and the Cascade Atomization and Breakup model 'CAB' which is an extension of the Enhanced Taylor Analogy Breakup model 'ETAB' was incorporated for analyzing the secondary breakup. Parameters taken into consideration were the JetA liquid particle traveling time and distance, Sauter …
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Investigation of atomization mechanisms and flame structure of a twin-fluid injector for different liquid fuels
… mostly fine droplets indicating that primary breakup by FB atomization occurs within the injector. Few larger droplets appearing at the injector periphery undergo secondary breakup by Rayleigh-Taylor instabilities. Time-resolved PIV technique is applied to quantify the droplet dynamics in the …
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Characterization of Black Liquor Sprays for Application to Entrained-Flow Processes
… suggest that this skin formation may prevent secondary breakup. All sprays for both fluids produced droplet size mass distributions that were well described by the square-root normal distribution. The normalized width (s*) of these distributions was similar for all sprays and consistent with …
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Effects of Thermoacoustic Oscillations on Spray Combustion Dynamics with Implications for Lean Direct Injection Systems
… shown that very high acoustic amplitudes cause secondary breakup of droplets.
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Theoretical And Experimental Investigation Of The Cascading Nature Of Pressure-Swirl Atomization
… fluctuations are found to be maximum near the breakup or rupture of a swirling film. Film length decreases as Reynolds number increases. Cone angle increases until a critical Reynolds number is reached, beyond which it remains constant. A new approach to analyze the temporally unstable waves …