What about MDO ? No MDO without MDA... Here is a simple example using Fixed Point Iteration
Crystal clear [introduction to OpenMDAO](https://www.youtube.com/playlist?list=PLPusXFXT29sXIwZfZf3tLs3wr1sPk7d5J
with the online content on Github by John JASA webpage
A tiny introduction to MDO 21/2/19 at ICA
MDO in academia: From Classrooms to Research (and vice versa) 19/11/19 at 2nd European Workshop on MDO for Industrial Applications in Aeronautics IRT SE
How do we use OpenMDAO in our Research activities at ONERA/SUPAERO (and also in classrooms)? 21/10/19 at Ohio Aerospace Institute
https://www.youtube.com/playlist?list=PLPusXFXT29sXIwZfZf3tLs3wr1sPk7d5J