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
  #16  
Old 05-02-2010, 12:13 PM
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 daiquiri View Post
So Flotilla will be able to calculate a near-field waves too? That's very interesting. Does it mean something like waves between cat's hulls, for example?

Btw, just few days to create a plugin for Rhino? You are becoming a monster of computer programming, Leo!
Yes, it certainly does near-field waves and squat. See the thread Flotilla 2.07 in the Software Forum for a demo of the program and some wave patterns produced using the demo. (I am still trying to find time to produce the SES and ACV demos.)

Flotilla Demo 2.07

And I was guessing wildly about the time to create a Rhino plug-in. If it's more than a few hours I'd want more than $500US.

All the best,
Leo.
Reply With Quote
  #17  
Old 05-14-2010, 12:36 PM
jantheron jantheron is offline
Junior Member
 
Join Date: May 2010
Rep: 10 Posts: 11
Location: De Rust, South Africa
Does anybody know who the author is of Michlet? I was wondering if the source code was available... I would like to compile it in Fortran. Thanks! Jan
Reply With Quote
  #18  
Old 05-14-2010, 01:20 PM
daiquiri's Avatar
daiquiri daiquiri is offline
Engineering and Design
 
Join Date: May 2004
Rep: 2574 Posts: 2,731
Location: Italy (Garda Lake) and Croatia (Istria)
Look above your post...
Reply With Quote
  #19  
Old 05-14-2010, 03:08 PM
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 jantheron View Post
Does anybody know who the author is of Michlet? I was wondering if the source code was available... I would like to compile it in Fortran. Thanks! Jan
Michlet is mostly C/C++ with some routines in assembly language. I have versions of the core components of Michlet in Fortran, but they are not for public release.

Good luck!
Leo.
Reply With Quote
  #20  
Old 05-14-2010, 03:42 PM
jantheron jantheron is offline
Junior Member
 
Join Date: May 2010
Rep: 10 Posts: 11
Location: De Rust, South Africa
Michlet - Froude number validity

Leo

Thank you for your response. Looks like I possibly have some serious coding ahead of me.... What method do you use in michlet to calculate frictional resistance? Would you say that its range of accuracy extends to Froude numbers above 2.2?

Please excuse my ignorance... I am very new to this game.

Thanks!

Jan
Reply With Quote
  #21  
Old 05-14-2010, 09:47 PM
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 jantheron View Post
What method do you use in michlet to calculate frictional resistance? Would you say that its range of accuracy extends to Froude numbers above 2.2?
In the free release, users can choose either the ITTC line, or my version of Grigson's line. I have several others I can use when I want to (which is very rarely).

Skin-friction depends on Reynolds number, not Froude number. My friction line is set up for 10^5 < Rn < 10^11, but I can't attest to the accuracy at the very low end and extreme high end.

Have fun!
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
Michlet fredschmidt Software 59 04-13-2010 02:39 AM
Michlet pavel915 Software 73 01-17-2010 08:46 PM
Michlet Javaid Hosany Software 1 05-22-2008 07:12 AM
michlet mermont Software 13 07-20-2007 03:42 AM
Michlet 8.06 Released Leo Lazauskas Software 7 10-19-2005 01:37 AM


All times are GMT -5. The time now is 08:14 AM.


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