SFEM: 3D Finite Element Meshes and Stochastic Stress Distributions

3D finite element meshes and stress distributions generated for stochastic point elastic loading conditions by cmudrc in 2025. This mechanical engineering dataset supports the training of graph neural network surrogate models to accelerate stochastic finite element method (SFEM) simulations.

Use Cases

• Predicting nodal stress distributions from 3D mesh topology
• Developing SFEM surrogate models to reduce computational overhead in mechanical simulations
• Evaluating Pytorch Geometric architectures on engineering-specific graph data structures

Strengths

• MIT license for open research use
• Includes stochastic point elastic loading conditions
• Formatted for Pytorch Geometric graph frameworks

Limitations

• Restricted to elastic loading scenarios
• Source metadata lacks explicit documentation on mesh resolution or material properties

Provenance

Source

cmudrc

Collection Method

synthetic

Freshness

Last updated August 2025.