95 citations · 202 across the 7 of their papers we have counts for
7 papers
Relativistic hydrodynamic jets in the intracluster medium
Eunwoo Choi
We have performed the first three-dimensional relativistic hydrodynamic simulations of extragalactic jets of pure leptonic and baryonic plasma compositions propagating into a hydro…
A Multidimensional Relativistic Hydrodynamics Code with a General Equation of State
Eunwoo Choi, Paul J. Wiita
The ideal gas equation of state with a constant adiabatic index, although commonly used in relativistic hydrodynamics, is a poor approximation for most relativistic astrophysical f…
An Explicit Scheme for Incorporating Ambipolar Diffusion in a Magnetohydrodynamics Code
Eunwoo Choi, Jongsoo Kim, Paul J. Wiita
We describe a method for incorporating ambipolar diffusion in the strong coupling approximation into a multidimensional magnetohydrodynamics code based on the total variation dimin…
Hydrodynamic Interactions of Relativistic Extragalactic Jets with Dense Clouds
Eunwoo Choi, Paul J. Wiita, Dongsu Ryu
We have studied three-dimensional hydrodynamic interactions of relativistic extragalactic jets with two-phase ambient media. These jets propagate through a denser homogeneous gas a…
Equation of State in Numerical Relativistic Hydrodynamics
Dongsu Ryu, Indranil Chattopadhyay, Eunwoo Choi
Relativistic temperature of gas raises the issue of the equation of state (EoS) in relativistic hydrodynamics. We study the EoS for numerical relativistic hydrodynamics, and propos…
Numerical Relativistic Hydrodynamics Based on the Total Variation Diminishing Scheme
Eunwoo Choi, Dongsu Ryu
This paper describes a multidimensional hydrodynamic code which can be used for studies of relativistic astrophysical flows. The code solves the special relativistic hydrodynamic e…