Direct Numerical Simulation of Twin Swirling Flow Jets: Effect of Vortex-Vortex Interaction on Turbulence Modification

<table>The second order velocity fluctuation profiles of <svg height="17.9125" id="M161" style="vertical-align:-0.11285pt" version="1.1" viewbox="0 0 29.6875 17.9125" width="29.6875" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> (a) and <svg height="11.75" id="M163" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 56.0625 11.75" width="56.0625" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> (b) in singular and twin swirling flows.</table>

Journal of Computational Engineering

fig9

Figure 9

Figure 9: Direct Numerical Simulation of Twin Swirling Flow Jets: Effect of Vortex-Vortex Interaction on Turbulence Modification 