Boat Design Forums  |  Boat Design Directory  |  Boat Design Gallery  |  Boat Design Book Store  |  Thanks to Our Site Sponsors

Go Back   Boat Design Forums > Design > Software
Register FAQ Members List Calendar Search Today's Posts Mark Forums Read

Reply
 
Thread Tools Search this Thread Display Modes
  #1  
Old 03-22-2011, 09:57 PM
sobo sobo is offline
Junior Member
 
Join Date: Oct 2010
Rep: 10 Posts: 27
Location: malaysia
validate the result in shipflow

Hi

Does anyone have seen any research papers with proving that software produced by Flowtech (Shipflow) give the most accurate result when we compare it with the experiment result?.
Reply With Quote
  #2  
Old 03-23-2011, 12:22 AM
Leo Lazauskas's Avatar
Leo Lazauskas Leo Lazauskas is offline
Senior Member
 
Join Date: Jan 2002
Rep: 1816 Posts: 1,422
Location: Adelaide, South Australia
Quote:
Originally Posted by sobo View Post
Hi

Does anyone have seen any research papers with proving that software produced by Flowtech (Shipflow) give the most accurate result when we compare it with the experiment result?.
Nobody has: it is impossible to "prove" that.

Why do you want to ignore work where Shipflow produces terrible estimates of "standard" models like Series 64 monohulls and catamarans?

See:
Sam Abbott,
"An investigation into shallow water effects on high speed craft"
Faculty of Maritime Transport and Engineering,
Australian Maritime College,
Oct. 1998.

Abbott used Shipflow to predict the resistance and squat of a (modified) Series 64 monohull and catamaran.
He had great difficulties in getting sensible converged results, and was advised by Shipflow that the large transom stern was the cause.
Eventually, he had to run Shipflow in "linear" mode to avoid the problem.

Good luck!
Leo.
Reply With Quote
Reply



Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes


Similar Threads
Thread Thread Starter Forum Replies Last Post
SHIPFLOW - Producing Resistance vs Speed graph sobo Software 1 03-11-2011 03:44 PM
Shipflow: Virtual Towing tank sobo Software 3 03-10-2011 07:23 PM
navcad question - not able to get any result in the planing mode a24 Software 1 09-20-2010 05:07 AM
Drag result a model boat Javaid Hosany Boat Design 0 03-04-2009 08:00 AM
Dawson code for ship and Problem of shipflow zhmeww Software 1 10-04-2005 02:56 AM


All times are GMT -5. The time now is 07:34 AM.


Powered by: vBulletin Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Web Site Design and Content Copyright ©1999 - 2012 Boat Design Net