Impose velocity field

TPouzol

Hi all,

Do you know if there is currently a way to impose the velocity of particules in a specific region of the simulation ?
A bit like here I guess:


Thanks

Ahsry

XML_v4.0_GUIDE pages(46-48)
you can impose initial velocity for specified mkfluid particles. after t=0 the particles will follow the motion and the velocity will avry according to the simulation.

TPouzol

Hey Ahsry,

Yeh I know about that. But my goal is to create a steady current in a channel.

Alex

Dear all, that new functionality will be included in the new release:
- v4.3 that will be a beta version for delegates of the http://dual.sphysics.org/4thusersworkshop/
- v4.4 that will be released late 2018 or 2019

TPouzol

Thanks !

Ahsry

I saw the video again, I think I got it. this is different also from periodic inflow/outflow conditions (which I've read it will be also available in future releases). this gonna help simulating wave flumes that use current+waves. the second one gonna help simulating several open channel flow cases (fixed flow rate can be imposed).

Really, all appreciation deserved to DualSPHysics team.

Alex

Thanks a lot