With recent development of computer technology. the use of large eddy simulation method to solve industrial problems is gaining acceptance. From a theoretical and applied perspective. a local dynamic k-equation subgrid-scale model is applied to study the flow over a marine propeller. https://www.ngetikin.com/special-pick-MVP4-Moisture-Vapor-Protection-Anti-Fracture-and-Noise-Reduction-Membrane-special-save/