EvoMesh: Adaptive Physical Simulation with Hierarchical Graph Evolutions

Qualitative showcase of rollout prediction on the FoldingPaper dataset.

EvoMesh demonstrates superior handling of fine-grained detail and deformation dynamics compared to MGN, particularly in the way the mesh adapts to intricate folds and complex geometries.

Showcase of static and dynamics hierarchies on CylinderFlow dataset.

Row 1: The original graph and ground truth velocity field at timestep 100 and 400. Rows 2-7: The leftmost column shows the static bi-stride hierarchy, fixed across the sequence. The two columns on the right-hand side show the dynamic hierarchy of EvoMesh that adapts to changing physical contexts.

Showcase of static and dynamics hierarchies on Flag dataset.

Row 1: The original graph and ground truth velocity field at timestep 100 and 400. Rows 2-7: The leftmost column shows the static bi-stride hierarchy, fixed across the sequence. The two columns on the right-hand side show the dynamic hierarchy of EvoMesh that adapts to changing physical contexts.