June 10, 2026
Persian Gulf University
فارسی
Saeed Jaamei
Academic Rank:
Assistant professor
Address:
—
Degree:
Ph.D in -
Phone:
-
Faculty:
Faculty of Engineering
E-mail:
jaameisa [at] pgu [dot] ac [dot] ir
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Research activities
Old CV
Research
Title
t Numerical study of the effect of wise-aft and wise-fore transverse steps on the hydrodynamic performance of a high speed planing vessel in calm water
Type
Article
Keywords
شناور تندرو ، پله عرضي زاويه دار، پايداري طولي، مؤلفه هاي هيدروديناميكي، روش آزمايشگاهي و عددي
Journal
مهندسی شناورهای تندرو
DOI
https://mst.ihu.ac.ir/article_210631.html
Researchers
Delaram Pakniyat Jahromi (First researcher)
,
Saeed Jaamei (Second researcher)
Abstract
effective most the of One. importance particular of is vessels speed-high of performance dynamic the Improving ,this on Based. step transverse a of use the is vessels speed-high in stability improve and speed increase to ways has water calm in angles without and with step transverse the of effect the of manner the, research present the in angular two in angle an creating of effect the, method numerical a using, regard this In. investigated been ,4.1 of numbers Froude longitudinal for made been have calculations These. evaluated been has vessel speedhigh the of behavior dynamic the on 60 and, 40, 20 of angles three at shapes eight and seven of steps transverse experimental existing with validated and compared been have and mode planning in is vessel the when 2 and, 62.1 turbulence for used is model ω-k SST and flow phase-two of modeling numerical for used is model VOF.results wise-fore and angled-non to compared step transverse wise-aft an of use the that show results The. modeling vessel the that so vessel the of trim and resistance the reducing in performance better a has steps transverse with equipped vessel the to compared degrees 40 of angle an at step transverse wise-aft the with equipped .respectively%, 87.4 and% 2 by trim and resistance the of vessel the reduced has angle without step transverse as vessel the of stability longitudinal the improved and trim the reduced step transverse wise-aft the, Also .models other with c