Case-001: Fluid-Structure Coupled Prediction

Case Draft

Problem

Predict coupled behavior between flow fields and deformable structures under complex boundaries.

Why Important

Relevant for water infrastructure safety, flood control, and engineering design.

Physics / Chemistry / Biology involved

• Fluid mechanics
• Structural mechanics
• Fluid-structure interaction

Mathematical Model

• Coupled Navier-Stokes and structural dynamics equations
• Time-stepping stability constraints

AI Method

• Neural Operator surrogates
• Physics-constrained losses

HPC Method

• Multi-GPU parallel execution
• MPI + NCCL communication
• Partitioned coupling workflow

Software Implementation

Candidate tool: HydroStruct-AI (prototype)

• Tool page: /en/software-factory/hydrostruct-ai

Validation

• Against classical FSI numerical benchmarks
• Metrics: displacement and pressure-field errors

Toolization Path

From offline simulation to engineering decision support plugins.