There is command in "ANSA"-A meshing/ Pre- processing software, name "Tubes2Curves' in curves creation option.   Tubes2Curves - Creates 3D curves or connection line along tubes.   Such command must be added to mold flow tool, in which multiple tubes can be selected at a times and generates curves at axis line for multiple tubes at a time.    It will be very helpful for cooling channel creation for complex configurations. Show More