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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Residual resistance coefficient (3/3)Results for Froude number = 0.128Residual resistance coefficient [-]6.0E-045.0E-044.0E-043.0E-042.0E-041.0E-04Trim (m)0.0E+00-2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2Trim -2.0m 0.0m 2.0mC R [-] 6.80E-05 2.34E-04 5.41E-04ΔC R [%] -70.9% 0.0% 131.7%ΔP D CR [%] -8.8% 0.0% 16.4%Residual resistance coefficient isthe part of the hull resistancemost affected by trim!Approx 80% of the total saving bytrimming is from changes in theresidual resistance coefficient.
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