Qiming Zhu

Study on the vortex-induced Helmholtz resonance with a cylindrical roof opening via high-order dynamic mode decomposition

The vortex-induced Helmholtz resonance (VIHR) is one special phenomenon of the internal pressure response due to the coupling of normal Helmholtz resonance and vortex shedding around the opening. In order to investigate the behavior of the VIHR, the wind tunnel test is conducted...