Integrating 3D Heat Equation into a PINN for Real-Time Aerospace Simulation (C++ WASM Engine)[P]

Hey everyone, I’ve been exploring Physics-Informed Neural Networks (PINNs) to solve high-velocity thermal problems. I built Met-Shield, a re-entry simulator that uses a PINN to predict thermal gradients on a spacecraft shield. The PINN Phase: Architecture: I’m using a fully connected network trained to satisfy the 3D Heat Equation as its primary loss function. Physics Constraints: The model is constrained by the thermal diffusivity and conductivity of Ti-6Al-4V (Titanium alloy