PhysGraph: Physics-Based Integration Using Graph Neural Networks

Understand

Physics-based simulation of mesh based domains remains a challenging task.

• State-of-the-art techniques can produce realistic results but require expert knowledge.
• A major bottleneck in many approaches is the step of integrating a potential energy in order to compute velocities or displacements.
• Recently, learning based method for physics-based simulation have sparked interest with graph based approaches being a promising research direction.