UNDERSTANDING THE PHYSICS OF TRIM
Presentation: Understanding the physics of trim - FORCE Technology
Presentation: Understanding the physics of trim - FORCE Technology
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Origin of change in propulsive powerFn=0.128From hull resistangeFrom propulsive efficiencyTotal changeTrim -2.0m 0.0m 2.0mΔP D S [%] -0.3% 0.0% 0.1%ΔP D Lwl [%] 0.2% 0.0% -0.3%ΔP D CR [%] -8.8% 0.0% 16.4%ΔP D RT [%] -8.9% 0.0% 16.2%Trim -2.0m 0.0m 2.0mΔP D t [%] 2.5% 0.0% 0.3%ΔP D w [%] -3.5% 0.0% 1.3%ΔP D η0 [%] 0.1% 0.0% 1.5%ΔP D ηRR [%] -1.7% 0.0% 0.6%ΔP D ηT [%] -2.7% 0.0% 3.7%Trim -2.0m 0.0m 2.0mΔP D RT [%] -8.9% 0.0% 16.2%ΔP D ηT [%] -2.7% 0.0% 3.7%ΔP D [%] -11.5% 0.0% 19.9%Ref [%] -11.3% 0.0% 20.7%Diff [%] -0.3% 0.0% -0.7%
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