Question #662105 on Yade changed: https://answers.launchpad.net/yade/+question/662105
Bruno Chareyre posted a new comment: Hi Luc, First, the pressure gradient is not "along periodic boundary conditions". It is just the pressure gradient, a vector. Second, what made you think that boundaryUseMaxMin=[0,0,1,1,0,0] was somehow related to defining the pressure gradient?? Is there something in the doc along this line (I shall then fix)? boundaryUseMaxMin defines if the problem is (=0) bounded by a stateful yade.body (a plane typically) which displacements are reflected in the flow problem, or (=1) by an imaginary static plane placed at the min/max particles coordinates (its position is adjusted in time but its velocity is always zero from the fluid point of view). If boundaryUseMaxMin=1 of course the corresponding id of the wall need to be defined. If wallIds=[-1,-1,1,0,-1,-1] and boundaryUseMaxMin=[1,1,0,0,0,0] it means the position of the boundaries at x- and x+ are retrieved by body ids -1 and -1. I guess you can imagine what happens after that (well, I can't imagine really, but nothing good for sure). Cheers Bruno -- You received this question notification because your team yade-users is an answer contact for Yade. _______________________________________________ Mailing list: https://launchpad.net/~yade-users Post to : yade-users@lists.launchpad.net Unsubscribe : https://launchpad.net/~yade-users More help : https://help.launchpad.net/ListHelp