مشخصات پژوهش

خانه /Three Dimensional Simulation ...
عنوان
Three Dimensional Simulation of Transom Stern Flow at Various Froude Numbers and Trim Angles
نوع پژوهش مقالات در نشریات
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چکیده
Numerical simulation of transom stern flow has proven to be an interesting topic, but a complicated task in the hydrodynamic field of research. In this paper, a three dimensional numerical simulation is presented using Ansys-CFX to survey the free surface flow, downstream of the transom stern. To this end, Finite volume method coupled with volume of fluid is utilized and k-? turbulent model is applied. The numerical solutions are validated by comparing the findings against the results of empirical formula available in the literature. In order to conduct a parametric study, four different Froude numbers, four trim angles, and two deadrise angles are considered and the effect of each of these parameters is studied.
پژوهشگران پرویز قدیمی (نفر اول)، محمد امین فیضی چکاب (نفر دوم)، عباس دشتی منش (نفر سوم)، سید حمید رضا میرحسینی (نفر چهارم)