کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6381601 1324111 2007 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Development of large fish farm numerical modeling techniques with in situ mooring tension comparisons
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک علوم آبزیان
پیش نمایش صفحه اول مقاله
Development of large fish farm numerical modeling techniques with in situ mooring tension comparisons
چکیده انگلیسی
A study is conducted to validate a numerical model for calculating mooring system tensions of a large fish farm containing 20 net pens in the absence of waves. The model is forced using measured current velocity values obtained outside of the farm. Mooring line tensions calculated with the numerical model are compared with load cell field data sets. The approach considers current velocity reduction and load characteristics that occur through the net pen system for both clean and fouled net conditions. Without accounting for the reduction, the numerical model produces excessively conservative results. With reduction, a substantial improvement occurs. Understanding these differences will help to establish appropriate safety factors when designing large marine fish farms using the model. Additional validation studies should be conducted with wave and current forcing to investigate the modeling of large fish farms for exposed or open ocean sites.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Aquacultural Engineering - Volume 36, Issue 2, March 2007, Pages 137-148
نویسندگان
, , , , ,