Calculation of the Strength of Vortex Currents Induced by Vortex Generators on Flat Plates and the Evaluation of Their Performance

Vortex generators are used to overturn the momentum of flow in boundary layer, thereby preventing separation, and broadly aviation, wind power, heat exchange, different fields. It has been determined that capability an eddy current generator manipulate layer is proportional intensity vortex strength it excites. Although mathematical notion very well defined, there difficulties figuring out applications. This article proposes a calculation method based on confidence intervals contour intensity. Meanwhile, contemporary overall performance evaluation frequently obtained roundabout way through their consequences feature factors (e.g., lift coefficients, etc.), techniques for direct assessment generator’s no longer available. To address this situation, derives criterion equal height generators, harmonic factor (K=ωpeak r′), Biot–Savart theorem.