This is the third part in the series for building a finite element method solver in Julia. Last time we used our mesh generation tools to assemble the stiffness matrix. The details for what will be outlined here can be found in this document. I do not want to dwell too much on the actual code details since they are quite nicely spelled out there, so instead I will focus on the porting of the code. The full code is at the bottom for reference.

The Ups, Downs, and Remedies to Math in Julia

At this point I have been coding in Julia for over a week and have been loving it. I come into each new function knowing that if I just change the array dereferencing from () to [] and wrap vec() calls around vectors being used as … READ MORE