1. It looks like your're rediscovering the boiled water that composites are ligher and stronger structure at the premium cost, but that's not the...
I tought complience of 1.4 on top of the iso fos=2.0, so it's ~ 2.8x over the snaping point, a good strucure...
let's go to the basics;
If you intend to pass 12215 on 10m sailboat, take the (local here) salona 33 sailboat (parameteres 4.95tons 8knots Cat A) equasion is good up to...
Our own design/project
60ft, 3 cabins, stepped hull 50kn jet/surfacedrive up to 2600HP...
I found this.
Ad Hoc, yes 2 chines, I found they say 2 chines, gave them short transverse stiffener span too.
Its more like this,
Pink line is mold connection hull to side
Thanks 3 green side longitudinals, and "natural" stiffener would be middle...
It has nice&deep groove, not much less than pilot boat,
What I was thinking just use it instead one of the longitudilans,
You can see how they "skipped" 2 side longitudinals (10cm x 5cm they say is long stiffener and 2x900csm - 4mm)
And they claim hull to be, no...
what is minimum depth to becomae natural stiffener?
I have 3.5cm here
What is this?
Thin scantling with ortho resin?
scantling (stress analysis per ply- good one, not thickness)
Should it be in El-c or El-b (iso materials)
I know when I spoke with Imci they...
You all suggested ask you arhitect, here she is.
Epoxy filler and ceramic sanding disc gave even surface.
prime wood with resin first ( or deluted resin)
and second, how heavy is cloth you are using?