858a8da206d2 add thermal strain and thermal plane stress test

f4e76beafc71 Typo in the solver names

40100c58c687 adding the keepalive to protect mis-delete of mesh

64e873de9111 Removing template keyword not compiling with newer clang compilers

1f632f71ba75 References/citations/typos fixes

a55ca8170926 remove anisotropic mass degradation

a48e171e64e3 Merge branch 'bugfixes/macos-compilation-documentation' into 'master'