|
[Sponsors] |
June 19, 2012, 14:21 |
Generating shockwave underwater
|
#1 |
Member
Mike
Join Date: Jun 2012
Posts: 58
Rep Power: 13 |
Hey guys,
I'm trying to do a simulation where I generate a shockwave underwater. I want to generate a shockwave at a certain point and see how it interacts with a surface. Whats the best way to do this?? I'm thinking about creating two domains. One will be a small cirlce around the selected coordinate point. The other domain will be a big square enclosing the circle. Then I'm thinking about defining a region of air inside the circle??? I"m really lost on this one. Please give me some guidance. |
|
June 20, 2012, 10:20 |
|
#2 |
Senior Member
Rick
Join Date: Oct 2010
Posts: 1,016
Rep Power: 26 |
mmm..I think you can create the shockwave with a moving wall..
You can use dynamic mesh and moving a wall to create the shock wave. Remember to include water comprimibility and sound speed through udf; you can copy directly from udf manual available online. I have successfully simulated an ultrasound cleaning bath with moving wall+sound speed+comprimibility, to see sound waves propagation. Daniele |
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
run Doxygen offline | anishtain4 | OpenFOAM | 8 | November 27, 2014 09:36 |
Doxygen documentation | Tanay | OpenFOAM Installation | 9 | September 23, 2011 11:40 |
ParaView and Qt 4.3.5 on Mac OS X 10.6 | Adrian | OpenFOAM | 3 | August 8, 2010 03:16 |
Shockwave in airfoil analysis | Alex | FLUENT | 4 | January 2, 2008 12:36 |
Supersonic Shockwave | Braden Pitter | Phoenics | 2 | November 30, 2006 16:50 |