We’ve added new features to our demo site for the fluid analysis surrogate model powered by Physics-Informed Neural Networks (PINNs), previously introduced in our February 2025 news update.
The result visualization capabilities have been significantly enhanced—now including both vector field and streamline displays—making it easier to understand fluid behavior in detail.
You can try the updated demo here:
https://demo4.astraea-soft.com
To use the demo, simply enter values for the parameters a, b, and theta, then click the Execute button.
For clearer streamline visualization, we recommend selecting the Feature Edge option under Contour Type.
For more details about the model itself, please refer to the PDF file linked below (also previously shared).
