|
|
Motion predictions of ships in actual operating conditions using potential flow based solver
|
|
|
|
|
نویسنده
|
rahaman m.m. ,islam h. ,akimoto h. ,islam m.r.
|
منبع
|
journal of naval architecture and marine engineering - 2017 - دوره : 14 - شماره : 1 - صفحه:65 -76
|
چکیده
|
Prediction of ship's response in real voyage condition is essential for efficient ship design. at sea,ships rarely voyage in head wave conditions,and mostly prefer oblique waves for lower resistance and better propulsion. this paper provides oblique wave simulation results for a container,tanker and bulk carrier using a commercial potential flow (pf) based solver,hydrostar. although,pf codes have limitation regarding resistance prediction,they are well reliable in predicting ship motion in waves. the paper aims at providing a relative comparison in trends of ship resistance and motion at different heading angles,for three popular ship models,kcs,kvlcc2 and jbc. the paper should prove useful to both ship builders and sailors for optimal design and weather routing. © 2017 aname publication. all rights reserved.
|
کلیدواژه
|
Actual voyage condition; Added resistance and motion; JBC; KCS; KVLCC2; Oblique waves; Potential flow
|
آدرس
|
department of naval architecture and marine engineering,bangladesh university of engineering and technology,dhaka, Bangladesh, centec,instituto superior tecnico,university of lisbon, Portugal, center for the advancement of research and education exchange network in asia (caren),graduate school of engineering,osaka university,2-1 yamadaoka,suita,osaka, Japan, department of naval architecture and marine engineering,bangladesh university of engineering and technology,dhaka, Bangladesh
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Authors
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|