 |
 |
 |
|
|
|
[Sponsors] | ||||
November 17, 1998, 10:15
|
free surface boundary conditions
|
#1 |
|
Guest
Posts: n/a
|
hello,
i am in the process of validating a three-dimensional finite difference code modelling a computational 'tank' with a free surface. the free surface is modelled through a kinematic condition. what i am trying to do is find an experimental, analytical or other technique to validate the free surface boundary condition. anyone know how this could be done ? i would really appreciate the help. regards, gerard moroney |
|
|
||
|
November 17, 1998, 11:46
|
Re: free surface boundary conditions
|
#2 |
|
Guest
Posts: n/a
|
"Fluid Mechanics"4th ed. V.Streeter,McGraw Hill,Inc,1966,Chapter-2,sample, rotation of circular cylinder about its axis,h=r*r*omega*omega/(2.0*g), paraboloid of revolution. Transient flow with the rotation suddenly stopped is also an interesting problem,but I don't have solution for that.
|
|
|
|
||
|
November 17, 1998, 16:49
|
Re: free surface boundary conditions
|
#3 |
|
Guest
Posts: n/a
|
Gerard,
Just curious, what sort of surface tracking algorithm is the 3D code using? Also how are the free surface boundary condition applied, e.g., continuum surface force approach of Brackbill et al? |
|
|
|
||
 |
|
|
Similar Threads
|
||||
| Thread | Thread Starter | Forum | Replies | Last Post |
| Wind turbine simulation | Saturn | CFX | 60 | July 17, 2024 06:45 |
| Domain Imbalance | HMR | CFX | 5 | October 10, 2016 06:57 |
| Water subcooled boiling | Attesz | CFX | 7 | January 5, 2013 04:32 |
| Gambit/Fluent: Stress free boundary conditions | plmatthews | ANSYS | 2 | October 8, 2010 06:57 |
| CFX4.3 -build analysis form | Chie Min | CFX | 5 | July 13, 2001 00:19 |
Linear Mode
