Numerical investigation on the aerodynamics and dynamics of a high-speed train passing through a tornado-like vortex
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Fluids and Structures"
DOI: 10.1016/j.jfluidstructs.2020.103042
Abstract: Abstract This paper investigates the interaction between a high-speed train and a tornado-like vortex numerically using Detached Eddy Simulation and modal analysis. Key parameters related with the train operation safety, including the operation path, tornado… read more here.
Keywords: speed train; tornado like; speed; tornado ... See more keywords
Wandering corrections from PIV measurements of tornado-like vortices
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Wind Engineering and Industrial Aerodynamics"
DOI: 10.1016/j.jweia.2019.02.010
Abstract: Abstract Wandering of tornado-like vortices consists in random oscillations of the vortex core from its time-averaged position, which complicates efforts to characterize vortex characteristics. A procedure is then necessary to retrieve characteristics of tornado-like vortices… read more here.
Keywords: like vortices; velocity field; tornado like; procedure ... See more keywords
Numerical Investigation on Temperature and Flow Characteristics of a Tornado-Like Vortex by using Large-Eddy Simulation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Applied Fluid Mechanics"
DOI: 10.29252/jafm.11.03.28239
Abstract: The present work is about numerical simulations of the tornado-like vortex flow generated by our group based on LES techniques which is executed on a three-dimensional computational grid and results have been compared with experimental… read more here.
Keywords: tornado like; temperature; like vortex; simulation ... See more keywords