Notice of RetractionStudy of piston wind in subway tunnel based on numerical simulation

Notice of Retraction

After careful and considered review of the content of this paper by a duly constituted expert committee, this paper has been found to be in violation of IEEE´s Publication Principles.

We hereby retract the content of this paper. Reasonable effort should be made to remove all past references to this paper.

The presenting author of this paper has the option to appeal this decision by contacting TPII@ieee.org.

Computational Fluid Dynamics (CFD) is used for the investigation of the piston wind. This paper analyzes the formation of piston wind. The simulation model of piston wind is established based on the analysis of the the air flow in the subway tunnel and the production mechanism of piston wind. Simulation results by fluent software indicates that it is consistent with the experimental one. It notes the virtual result is trustworthy and numerical simulation of piston wind is feasible using dynamic grid in CFD software, which provides the basis for the virtual design of piston wind, and it is of certain guiding significance for practical application.