کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1726857 1520762 2010 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A numerical model for predicting the jump of lift force on an oscillating cylinder
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی دریا (اقیانوس)
پیش نمایش صفحه اول مقاله
A numerical model for predicting the jump of lift force on an oscillating cylinder
چکیده انگلیسی

The fluid force coefficients on a transversely oscillating cylinder are calculated by applying two-dimensional large eddy simulation method. Considering the “jump” phenomenon of the amplitude of lift coefficient is harmful to the security of the submarine slender structures, the characteristics of this “jump” are dissertated concretely. By comparing with experiment results, we establish a numerical model for predicting the jump of lift force on an oscillating cylinder, providing consultation for revising the hydrodynamic parameters and checking the fatigue life scale design of submarine slender cylindrical structures.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ocean Engineering - Volume 37, Issues 5–6, April 2010, Pages 491–497
نویسندگان
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