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

<table>Temporal variation of vortex structures in the three-dimensional twin swirling jets in <svg height="12.175" id="M41" style="vertical-align:-2.29482pt" version="1.1" viewbox="0 0 9.9624996 12.175" width="9.9624996" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg> (a), 1.08 (b), and 1.42 (c), respectively, from <svg height="11.125" id="M44" style="vertical-align:-0.17555pt" version="1.1" viewbox="0 0 48.375 11.125" width="48.375" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
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</svg>ms to 10 ms (from i to iv correspondingly).</table>

Journal of Computational Engineering

fig2

Figure 2

Figure 2: Direct Numerical Simulation of Twin Swirling Flow Jets: Effect of Vortex-Vortex Interaction on Turbulence Modification 