Physics-based Digital Transformation (PDX) Lab

Vison

• • rapid yet accurate simulation for engineering problems

Research Techniques

Non-intrusive reduced order modeling (ROM)

• Proper orthogonal decomposition (POD) +  Gaussian process, artificial neural network (ANN), etc.

Intrusive reduced order modeling (ROM)

• Port-reduced static condensation reduced basis element (PR-SCRBE) analysis

• Certified reduced basis analysis with posteriori error estimation

Physics-informed neural network (PINN)

Machine learning

• • Gaussian process, multi-fidelity Gaussian process

Potential Applications

Design optimization

• Reliability-based design optimization (RBDO)

Virtual engineering

• Virtual testing, virtual product development, etc. 

Digital twins

• Virtual displacement and stress monitoring (Youtube video by techpresso)