I guess you want to remesh your object. if so, in STANDARD,you have to do it manually in abaqus, otherwise youll have to try your own script. for this, refer to mesh to mesh solution mapping in Abaqus/user manual and example manual.
if you want to get it done automatically, try your model in Explicit.
Best of luck.
P.S: user manual explains what you need to know about what youre going to do.
example manual illustrates these procedures and theory manual supports the scientific backgrounds if you wanna go deep in whats happening there. I think manuals will be sufficient for any work you will do.
Hope this was what you ere looking for.