In this lesson, we will post-process the numerical results generated in the previous step and analyze the flow field. We will start by loading the saved data and plotting velocity vectors in 3D space. We will then add particle pathlines and animate them to visualize the flow. We will also plot and animate the shear stresses experienced by the arterial walls due to the pulsatile blood flow. Lastly, we will create a sweep of velocity profiles at different cross-sections.