CFD simulation of Ronaldo’s free-kick with Star-ccm

CFD simulation of Ronaldo’s free-kick with Star-ccm Now that Portugal has been eliminated, let’s remember Ronaldo’s free-kick against Spain at Euro 2010 Jabulani balls had a lot of talks that year, but Adidas said it was the most accurate and stable ball ever made. This is a CFD simulation of that famous free-kick What is your interpretation of the velocity and velocity contour? Does the simulation confirm the stability characteristic of the ball⁉️?