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Old 04-03-2008, 07:02 AM
pieter47 pieter47 is offline
 
Join Date: Apr 2008
Rep: 10 Posts: 1
Location: Holland
TP42 Boom Design

Hi,
I am a student technical engineering and I am doing a project at my university. I have to design a boom for a TP42. (weight 4500kg, max righting moment: 50kn*m, mainsail 62m^2.)

I have some questions:

Is sailing downwind the worst case scenario for a boom, when the main sheet only takes a small part of the vertical load from the main? Like displayed in image 1.

Are the calculations of the forces on the boom as displayed in image 2 reasonable for a TP42?

Many thanks in advance.
Attached Thumbnails
TP42 Boom Design-yacht1.jpg  TP42 Boom Design-yacht2.jpg  
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