ElastoGen: 4D Generative Elastodynamics

Understand

We present ElastoGen, a knowledge-driven AI model that generates physically accurate 4D elastodynamics.

• Unlike deep models that learn from video- or image-based observations, ElastoGen leverages the principles of physics and learns from established mathematical and optimization procedures.
• The core idea of ElastoGen is converting the differential equation, corresponding to the nonlinear force equilibrium, into a series of iterative local convolution-like operations, which naturally fit deep architectures.
• We carefully build our network module following this overarching design philosophy.