Here it is, Christophe. if i comment out lines between 40 and 47, which is the refinement field, two surfaces (periodic_0_l and periodic_0_r) will be conformal.
Best regards, Junting Chen On Thu, Jul 25, 2019 at 8:30 AM Christophe Geuzaine <[email protected]> wrote: > > > > 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 > > > >
concaveTower.geo
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