عنوان مقاله [English]
نویسندگان [English]چکیده [English]
When the vessel moves in narrow channel it face with many challenges. as we know narrow channel lines have the large role in the country roads and have the special place in the economy, so safe passage of vessels and hydrodynamic parameters is very important. In this article it was attempted by using physical modeling and data analysis process of shipping channels design discussed and appropriate solution for safe passage of vessels be presented in narrow channels. suction and Cushion effect of Banks is very important so that if the vessel fails to maintain its channels on the central route consecutive, patients will be diverted and sometimes collide with the Banks will cause this deviation. Ships passing in the shipping channels and narrow navigable waterways, flow between the hull and the vessel Bank is created this makes the hydrodynamic interaction between the hull and the vessel Bank. this deviation is caused between the two floats that are moving. Accurate prediction of hydrodynamic parameters for operational ships in shallow water are essential to avoid accidents.