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1篇 您的检索式:作者名="Foad Vashahi"
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1Sensitivity analysis of the vane length and passage width for a radial type swirler employed in a triple swirler configuration显示文摘The design of axial or radial swirlers typically governs a number of geometrical parameters that are determined by the desired flow field.In the meantime,the number of unknown parameters increases with the number of concentrically mounted swirlers.The available literature is nonetheless limited,and designers are obligated to increase the number of initial assumptions.In this article,three kinds of triple swirlers are employed and simulations are performed to determine the effect of each parameter on the swirler performance.Based on the correlation provided,overlengthening the radial vane length could result in significant changes in the flow field from the jetlike pattern to a wide swirl-jet angle due to the Coanda effect.Passage width should also have the potential to alter the swirl-jet angle and velocity field at the exit of the swirler.Foad Vashahi Shahnaz Rezaei Reza Alidoost Dafsari Jeekeun Lee 2019Theoretical & Applied Mechanics Letters2019,9,6:3
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