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- Gerrs Roll Period Recommendation - Boat Design Net
Gerr includes a version of the "captain's formula" in his earlier article on p 9, though he doesn's use that name t=0 44*B (ft) GM (ft)^0 5 It is interesting that Gerr's formula has a fixed coefficient He says it "will provide a close estimate of roll time for any vessel of normal form" That brings up the question of what's meant by "normal
- Gerrs Math on Hull Speed - Boat Design Net
Gerr's Math on Hull Speed Discussion in ' Hydrodynamics and Aerodynamics ' started by Brian Alsum, Dec 2, 2018
- Calculating Power for Displacement Boats | Boat Design Net
Mat-C Senior Member It seems that whilst there are plenty of ways of calculating the power required for planing hulls, there's not so many for displacement craft I have seen Gerr's Displacement Speed Formula, from his "Propellor Handbook"
- Dave Gerr Boat Strength Scantling - Boat Design Net
I am reading Dave Gerr book ''Boat Strength'' I was wondering were do the scantling come from His own experience or a standard? Also ISO 12217 do
- The Dave Gerr Method - Boat Design Net
Hi, Does anyone know the factor of safety that Dave Gerr implemented into this " elements of boat strength" scantling determination book? As I
- Dave Gerrs NESTER dinghy design - Boat Design Net
Dave Gerr's NESTER dinghy design Discussion in ' Boat Design ' started by pdwiley, Mar 9, 2012
- Dave Gerr - ISO !! Scantling !! | Boat Design Net
Hi! I was going to make an excel sheet to compare the ISO scantling and the Dave Gerr rules for a composite 45' top speed 45 kts Someone has
- Dave Gerrs Lindsay Lord scantling rules - Boat Design Net
Dave Gerr's Lindsay Lord scantling rules Discussion in ' Materials ' started by sinjin, Jan 20, 2016
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