Wen Jiang

I do not have further comments. @schakrabortygithub thanks for your great work. @sapitts Do you have any other comments?

> I'm thinking this belongs in an example. @jiangwen84 what do you think? I agree. Example seems to be the way to go.

@rpodgorney I had some discussion with @chunhuizhao478 for his codes. I will provide additional review.

> I personally want to rename tensor_mechanics to solid_mechanics. But I know @bwspenc has really good reasons not to do so. I vote for solid_mechanics. Do you know why @bwspenc...

> > lol, not even `fluid_structure_interaction`? We had this battle before and agreed on `fluid_structure_interaction`... though no one had time to refactor that at that time. > > I would...