I'm trying to model a very simple demonstration of a finned heat exchanger tube. The tube is irregularly shaped, and I would like the fins to follow the path of the tube around its length. I've manually added two fins using the Concentric mate, but this is not nearly what I would like (see picture). Once I've found that, how would I use a patterning feature to pattern the fin around the tube? Running SolidWorks Standard 2016, Windows 10. I'm new to SolidWorks, so please explain like I'm five. Thank you!