شبيه سازي گردش آب در بنادر رودخانه اي با استفاده از مدلهاي توربلانس صفر و دو معادله اي

Details of a numerical model for simulation of the turbulent flow within a square river harbour are discussed. The turbulent flow has been modeled using the depthʹ-integrated hydrodynamics Reynolds equations. The finite difference scheme has been used to discretize of the governing equations and they have been solved using the AD1 method and Thomas algorithm. In the current study, we tried to apply the zero and two equation turbulence models (i.e. the mixing length and k-c) and the different closed boundary conditions so that we can get the exact flow pattern within the harbour as far as possible.