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Effect Of Swirl Ratio On Simulated Vortech Chamber Vortex Parameters, Samuel Kolar
Effect Of Swirl Ratio On Simulated Vortech Chamber Vortex Parameters, Samuel Kolar
Civil Engineering Undergraduate Honors Theses
A numerical simulator can use computational fluid dynamics (CFD) to model an experimental tornado-simulating chamber at Texas Tech University (known as VorTECH). Previous studies evaluating this particular CFD model have produced results that compare the touchdown swirl ratio (STD), core radius (rc), maximum tangential velocity at touchdown (Vtmax @ STD), and height of the maximum tangential velocity (zc) reasonably well with experimental data from the VorTECH facility. The effects of swirl ratio beyond STD on important vortex parameters including rc, Vtmax, z …