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Old 10th June 2011, 08:16 PM   #13
Join Date: Sep 2006
Posts: 459

Should have said for same weight/same carbon content/same construction/same laminate direction etc etc SDM will be stiffer and stronger (OK not tougher) than equivalent RDM. !!!!

Cant change physics. Strength (and stiffness?) is/are proportional to depth. (ie in this case diameter )

IAnybody who has converted over to RDM as an experiment try your sail on an SDM ???? See how it feels.??

Last edited by Floyd; 16th June 2011 at 09:25 AM.
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