I compare my experiment data with Orca3D's data,and i don't know why every time i set a range for test speed,
ex :5-35 knots,but the Orca3D only show 14-35 knots, i don't know why~
btw this my data
Orca3D experiment
14.000 9681.1 6535.42
17.000 10387.8 8205.24
20.000 10468.5 8876.09
23.000 10455.6 9768.52
26.000 10419.5 10208.49
29.000 10314.8 10510.15
32.000 10166.6 10500.2
35.000 10045.3 10544.26
sorry i don't know how to explain the result now~
somethin need to check~
one more thing sometime i combination the hull(transom...hull..deck)
the hull will have some shadow
and this model is build from a orignal AutoCAD lines drawing,
i arrange the section and water lines...and use the Orca3D planing hull assistants to fit the lines,
and use the orca3D control points to fit more accurate until the shape all the lines fit the orignal lines(just a little different~)
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thanks~
p.s. the hydrostatic module can't calculate Cp