dynamic mesh for drop interface
 

Hey People,
I am simulating a drop deformation and I am thinking of using a finer mesh only on the interface between water and air and coarser mesh elsewhere. With the deformation of the interface my finer mesh should also move and hence I think I would need dynamic mesh. Is it possible to use dynamic mesh for the said purpose? I have never used dynamic mesh before, so where can I start from?? I tried to go through the fluent tutorial but could not get the UDF and mesh file.Can somebody give that to me please????
Thanks in advance!!,
Indrajit