about the result

[yonghcui]

Hello teeacher, i am very interested in your work about"PINN to solve fluid problem", but i have some questions. when i ran your code, i only obtained the loss and error, but nothing else. i want to know how you obtained the figure like figure 1, is it a output when you run your code, or you made it from another software? and how to obtained the numerical result from your code, i mean the pressure or the velocity of each point in the domain. thank you!