CinnamonMetal Posted June 16, 2019 Share Posted June 16, 2019 I've run into a problem with vellum grains; I have a static object and gravity within the DOP Object (sim) but this area of the simulation, rather then going down, goes up ? Quote Link to comment Share on other sites More sharing options...
kfu Posted June 21, 2019 Share Posted June 21, 2019 Maybe already have interpenetration between grains and static object before sim start or substeps not high enough.Need to see the file to know what happened Quote Link to comment Share on other sites More sharing options...
CinnamonMetal Posted June 21, 2019 Author Share Posted June 21, 2019 @kfu I have a static object, although what do you mean by the interpenetration between grains and static object; as I increased the substeps but that did not solve the problem ? Quote Link to comment Share on other sites More sharing options...
angelous4x Posted June 21, 2019 Share Posted June 21, 2019 hi, if I may, simplify your set up, just let it all fall to see if all the forces are good. and also check the pscale. if the particles are penetrating each other it might make the sim explode, and try the sub steps on the vellum solver not the sub-steps on the object level. Quote Link to comment Share on other sites More sharing options...
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