External Aerodynamic Study on Wing in Ground Effect (Wig) Marine Vehicle Using Computational Fluid Dynamics (Cfd)

摘要

The study of the characteristics performances of a wing in ground effect marine vehicle iscarried out in this project; a computational fluid dynamics (CFD) method is employed through numericalsimulation to study the behavior of the fluid flow around the 3D WIG craft CAD model. The Navier StokesEquation, which is based on the Reynolds transport theory, and the K- omega SST turbulence model is solvedfor the aerodynamic flow around the wing in ground effect (WIG) 3D geometric CAD model. The hex-dominantmesh algorithm was used to discretize a largely enough computational domain to solve for convergence in thenumerical simulation, with the goal to obtain coherent and valid simulation run result.