CFD Review  
Serving the CFD Community with News, Articles, and Discussion
 
CFD Review

User Preferences
Site Sponsorship
Headline Feeds
Mobile Edition
Privacy Policy
Terms of Service
twitter

Submit a CFD Story

Site Sponsors
The Choice for CFD Meshing
Azore CFD
CFD Review

Tell a Friend
Help this site to grow by sending a friend an invitation to visit this site.

CFD News by Email
Did you know that you can get today's CFD Review headlines mailed to your inbox? Just log in and select Email Headlines Each Night on your User Preferences page.

 
Validation of Wind Loads on a Slender Vessel using CFD
Posted Thu December 21, 2017 @06:23PM
Print version Email story Tweet story
Application DAMEN and Numeca are developing a CFD methodology to demonstrate a vessel has sufficient transversal stability to resist over-rolling in severe side winds.

IMO regulation 749.18, 'Severe wind and rolling criterion (weather criterion)', ensures a vessel has sufficient transversal stability to resist over-rolling in severe side winds.


Sponsor CFD Review

Due to the necessarily conservative nature of the regulation (enabling it to be broadly applicable to a multitude of vessels), slender vessels like the DAMEN Fast Crew Support (FCS) 3307 have difficulties in satisfying the empirical requirements of the regulation, thus necessitating expensive experimentation in order to demonstrate the vessel’s compliance with the regulation.

In order to reduce the cost of proving compliance, DAMEN is developing, in partnership with its Computational Fluid Dynamics (CFD) code supplier NUMECA International, a CFD methodology that can be used in lieu of experimentation.

They conducted a CFD validation campaign where a wind tunnel test of the DAMEN FCS3307 vessel was numerically replicated.

As the motivation for using the CFD approach is primarily cost and time related, it is imperative that the methodology be both sufficiently accurate but also with as low as possible computational cost and total turnaround time. The methodology reflects these aims.

CLICK HERE to read the paper that reports the results of this validation campaign.

[ Post Comment ]

M4 Generic Method for Meridional Geometry Parameterization | Pointwise Announces New Geometry Kernel, Geode, Now in Beta Testing  >

 

 
CFD Review Login
User name:

Password:

Create an Account

Related Links
  • CLICK HERE
  • DAMEN
  • Numeca
  • More on Application
  • This discussion has been archived. No new comments can be posted.

    You will be the victim of a bizarre joke. All content except comments
    ©2022, Viable Computing.

    [ home | submit story | search | polls | faq | preferences | privacy | terms of service | rss  ]