کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4451814 | 1620660 | 2015 | 19 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Virtual maneuvering test in CFD media in presence of free surface
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
علوم زمین و سیارات
اقیانوس شناسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Virtual maneuvering test in CFD media in presence of free surface Virtual maneuvering test in CFD media in presence of free surface](/preview/png/4451814.png)
چکیده انگلیسی
ABSTRACTManeuvering oblique towing test is simulated in a Computational Fluid Dynamic (CFD) environment to obtain the linear and nonlinear velocity dependent damping coefficients for a DTMB 5512 model ship. The simulations are carried out in freely accessible OpenFOAM library with three different solvers, rasInterFoam, LTSInterFoam and interDyMFoam, and two turbulence models, k-ε and SST k-ω in presence of free surface. Turning and zig-zag maneuvers are simulated for the DTMB 5512 model ship using the calculated damping coefficients with CFD. The comparison of simulated results with the available experimental shows a very good agreement among them.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Naval Architecture and Ocean Engineering - Volume 7, Issue 3, May 2015, Pages 540–558
Journal: International Journal of Naval Architecture and Ocean Engineering - Volume 7, Issue 3, May 2015, Pages 540–558
نویسندگان
Ahmad Hajivand, S. Hossein Mousavizadegan,