Guldhammer & Harvald
- Last UpdatedAug 16, 2023
- 2 minute read
The Guldhammer & Harvald method uses formulae and data published in References 3 to calculate the model scale bare hull resistance, the total resistance being subdivided as follows:

where:
|
|
|
frictional resistance according to the ITTC 1957 model-ship correlation line. |
|
|
standard residuary resistance for parent form. |
|
|
|
correction in resistance due to B/T variation. |
|
|
|
correction in resistance due to LCB variation. |
|
|
|
correction in resistance due to hullform variation. |
|
|
|
correction in resistance due to bulb variation. |
The Guldhammer & Harvald method is most appropriate for normal displacement vessels.





