Simulate large billboards using Ansys Fluent

Abstract

This paper presents the determination of wind load on large billboards and aerodynamic drag coefficient using Ansys Fluent software through computational fluid dynamics (CFD). At the same time, it is necessary to clarify the influence of meshing quality and simulation space size, as well as the selection of turbulent flow and wall function models on the value of aerodynamic drag coefficient, thereby serving as a basis for further studies.

Keywords: Aerodynamic drag coefficient; mesh quality; turbulent flow model; Ansys Fluent