Simulating tornado-like flows: the effect of the simulator’s geometry

Research output: Contribution to journalArticle

Abstract

Within the wind engineering community, a series of physical simulators of differing geometries have been used to investigate the flow-field of tornado-like vortices. This paper examines the influence that the geometry of a simulator can have on the generated flow field. Surface pressure and velocity data have been measured for two swirl ratios (S = 0.30 and S = 0.69) in two different simulators of different scale and varying geometry. The results of this research suggest that far from being a mature research field, there are still many unresolved questions that need to be addressed before data obtained from such simulators can be used with confidence in practice.

Details

Original languageEnglish
Pages (from-to)2385–2398
Number of pages14
JournalMeccanica
Volume54
Early online date25 Nov 2019
Publication statusPublished - Dec 2019

Keywords

  • tornado-like vortex, physical simulation, simulator’s design, geometric parameters, aspect ratio, swirl ratio