This movie shows rudimentary 2D water simulation using level set method. I used FDM and used staggered grid for discretization. Semi-Lagrangian method for advecting level set function and velocity. I didn't perform reconstruction of signed distance function here. User can give the fluid velocity by dragging inside the fluid region. We can observe volume of fluid was getting small, it is because of the numerical dispassion of the level set function. We also can observe jittering fluid surface this is due to the voxelization of surface in the in-compressive equation.
Interesting...
vineshgda 2 months ago in playlist Uploaded videos
In terms of reinitialization of level set, have you considered fast sweeping method?
saggitasaggita 10 months ago
Looks very nice.
saggitasaggita 10 months ago
おもしろい
ooshitube 10 months ago