شماره ركورد كنفرانس
5136
عنوان مقاله
Trim optimization for a twin-screw naval ship
پديدآورندگان
Hajivand Ahmad hajivand@kmsu.ac.ir 2Assistant Professor, Khorramshahr University of Marine Science and Technology , Mahmoodi Hamidreza hrmahmoodi@gmail.com BSc Student, Khorramshahr University of Marine Science and Technology
تعداد صفحه
8
كليدواژه
Trim optimization , Resistance test , CFD , Double , body
سال انتشار
1400
عنوان كنفرانس
بيست و دومين همايش صنايع دريايي
زبان مدرك
انگليسي
چكيده فارسي
In this paper, the effect of the initial trim on the various components of resistance and hydrodynamic propulsion of the fully appended ONR tumblehome model was comprehensively evaluated. In this regard, the resistance, double-body tests were simulated in the CFD environment in different initial trim conditions. Analysis of the results showed that for this model, trim by fore reduces the total resistance.
كشور
ايران
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