Validation and verification of hull resistance components using a commercial CFD code
Perez G,, C.A., Tan, M. and Wilson, P.A. (2008) Validation and verification of hull resistance components using a commercial CFD code. In, 11th Numerical Towing Tank Symposium, Brest, France, 07 - 09 Sep 2008. 6pp.
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Description/Abstract
A mathematically defined Wigley hull form is used to investigate the application of a commercial CFD code in prediction of the total resistance and its components from tangential and normal forces on the hull wetted surface. The computed resistance and wave profiles alongside the hull were compared with experimental observations for six different Froude numbers to validate the simulations. The effects of grids, domain size and turbulence models were studied. A statistical hypothesis test was carried on these resistance data in order to determine the most suitable turbulence model for the lowest and highest Froude numbers.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Uncontrolled Keywords: | cfd, free surface flows, ship resistance, validation |
| Related URLs: | https://www.ensieta.fr/images/...ts2008.pdf |
| Subjects: | T Technology > TC Hydraulic engineering. Ocean engineering V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering Q Science > QA Mathematics > QA76 Computer software |
| Divisions: | University Structure - Pre August 2011 > School of Engineering Sciences > Fluid-Structure Interactions |
| ePrint ID: | 63772 |
| Deposited On: | 03 Nov 2008 |
| Last Modified: | 07 Jan 2011 09:27 |
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