> On 24 Jul 2019, at 23:15, Junting Chen <[email protected]> wrote: > > Hello Christophe, > > I guess I didn't explain my problem clearly. > > I need to create conformal surfaces that every mesh node on one surface is > mirror-imaged onto the other, also I need to create refinement fields. I find > it impossible to be done with these two tasks together. >
Send the smallest possible example that exhibits the issue so we can have a look. Christophe > Junting Chen > > On Tue, Jul 23, 2019 at 2:47 PM Christophe Geuzaine <[email protected]> > wrote: > > Hi Justin, > > See e.g. > https://gitlab.onelab.info/gmsh/gmsh/blob/master/demos/boolean/periodic.geo > > Christophe > > > On 18 Jul 2019, at 17:20, Junting Chen <[email protected]> wrote: > > > > Hello all, this might be answered previously but i wasn't really able to > > find a good solution yet. > > > > I have created a bounding box and extracted my target geometry out by the > > boolean operation. The next step I want to do is to force the two side > > planes having the same mesh. I think I should use the periodic command but > > i can never make it work properly. > > > > Periodic Line{5} = {21} ; > > Periodic Line{1} = {3} ; > > Periodic Line{7} = {24} ; > > Periodic Line{6} = {23} ; > > Periodic Surface {5}= {6}; > > > > I kept on getting error message like "Affine transformation requires at > > least 12 entries". > > > > I have attached my .geo file as well as the step file if anyone doesn't > > mind to do a brief run. > > > > Thanks a lot for your help! > > > > Junting Chen > > <concaveTower.geo><concaveTower.stp>_______________________________________________ > > gmsh mailing list > > [email protected] > > http://onelab.info/mailman/listinfo/gmsh > > — > Prof. Christophe Geuzaine > University of Liege, Electrical Engineering and Computer Science > http://www.montefiore.ulg.ac.be/~geuzaine > > > > _______________________________________________ > gmsh mailing list > [email protected] > http://onelab.info/mailman/listinfo/gmsh — Prof. Christophe Geuzaine University of Liege, Electrical Engineering and Computer Science http://www.montefiore.ulg.ac.be/~geuzaine _______________________________________________ gmsh mailing list [email protected] http://onelab.info/mailman/listinfo/gmsh
