Relativistic Hydrodynamic Codes for Adiabatic and Isothermal Flows
  The equation of state (EOS) is an important issue in numerical simulation codes for relativistic hydrodynamics. We describe a code for adiabatic flows, employing an EOS which is simple and yet approximates very closely the EOS of perfect gas in relativistic regime. We also describe a new code for isothermal flows, where the EoS is trivially given. 
Dongsu Ryu (Chungnam National University, Korea), Indranil   Chattopadhyay (ARIES, India), and Hanbyul Jang (Chungnam Nation...
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