cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Showing results for 
Search instead for 
Did you mean: 

Community Tip - Did you know you can set a signature that will be added to all your posts? Set it here! X

Boat Waterline - BMX

bparker
6-Contributor

Boat Waterline - BMX

I am using Pro/E in a Marine Engineering and Design environment. I have successfully used the BMX Feasibility Study feature to find the waterline of a boat model with the cg on the boats longitudinal centerline. I have not been able to do the same with an offset load. Does anyone have experience with this?


Thank You


This thread is inactive and closed by the PTC Community Management Team. If you would like to provide a reply and re-open this thread, please notify the moderator and reference the thread. You may also use "Start a topic" button to ask a new question. Please be sure to include what version of the PTC product you are using so another community member knowledgeable about your version may be able to assist.
1 REPLY 1

Barry here are the steps I would use:



1. Use 3 design variables to define the boat position with respect to
the water line (i.e. Vertical boat CG location and Angles about x and y
axes) .

2. Find the CG of the displaced volume and its distances from two axes
(i.e. x and y)

3. Write a relation feature to express three equilibrium equations
(i.e. sum of forces in vertical direction and moments about x and y)

4. Use an optimization feature to find the 3 design variables that
satisfy the equilibrium equations (i.e. minimize abs(sum of forces in
vertical direction).

If any additional information/clarification is required don't hesitate to
call or email.



Cordially,



Dr. Andreas Vlahinos



Advanced Engineering Solutions, LLC

4547 N. Lariat Dr.

Castle Rock, CO 80108

303-814-0455 Office

720-838-0455 Cell






Top Tags