serac
serac copied to clipboard
Investigate initialization of previous_dt_ to -1
Not necessarily in this PR, but at some point, can we add a comment on why this value of `previous_dt_` is needed? Is it connected to the particular implementation of backward Euler?
Originally posted by @btalamini in https://github.com/LLNL/serac/pull/1057#discussion_r1434321592