Sinner Mango Velomobile wheel arch aerodynamic improvements

thingiverse

I've found a few areas on my Sinner's Mango where improvement is possible. Starting with aerodynamics, strips placed in front of wheel arches can significantly help improve airflow around them. I've used cotton strips attached by glue to get an idea of how airflow interacts with the body and how these strips could potentially enhance performance by preventing the air from sticking and then getting diverted into the wheels creating unnecessary drag. On closer inspection it becomes clear that such strips placed on printed parts will make certain airflow moves in a straight line around them due to its shape not being smooth like it used to be but rather with an angular corner designed precisely for this purpose - so there's no risk of airflow "sticking". Take a look at my recent pictures. This design update involves fitting the new parts to the Mango body using bathroom sealant for the perfect fit. If you're curious, read on about my Sinner Mango experience here. For an in-depth view on how these components are manufactured, watch our video of two printed part production.