I am also working on this project. The experiments are doing by Anthony. Actually, we plan to fabricate a vessel network. Afterward, we want to perfuse the blood flow in it. I am sure that Anthony knows better than me.  On the numerical side, we plan to integrate the image processing from experimental images with computational fluid dynamics (CFD) to obtain the blood flow, interstitial flow, nutrition transport. Upon obtaining the nutrition concentration, we use this data to see the vessel growth using the cellular Pott Model (CPM).