Smoothed Particle Hydrodynamics for Relativistic Heavy Ion Collisions
C. E. Aguiar, T. Kodama, T. Osada, Y. Hama
Abstract
The method of smoothed particle hydrodynamics (SPH) is developped appropriately for the study of relativistic heavy ion collision processes. In order to describe the flow of a high energy but low baryon number density fluid, the entropy is taken as the SPH base. We formulate the method in terms of the variational principle. Several examples show that the method is very promising for the study of hadronic flow in RHIC physics.
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