Hi,all I am trying to build a
 

Hi,all
I am trying to build a case for compressed fluid flow patern concerned with sliding mesh. Finished doing tutorial mixer2D,I only got to know to set the slider patch in icoFOAM,how can I setup the transfer-style sliding mesh case (shown in the fig. below)which can deal with the compressing fluids.
http://www.cfd-online.com/OpenFOAM_D...ges/1/2637.jpg

Any tips or suggestions ?
Regards

ddydai