Abstract
An effective computer program for three-dimensional relativistic hydrodynamical model has been developed. It implements a new approach to the early hot phase of relativistic heavy-ion collisions. The computer program simulates time-space evolution of nuclear matter in terms of ideal-fluid dynamics. Equations of motions of hydrodynamics are solved making use of finite difference methods. Commonly-used algorithms of numerical relativistic hydrodynamics RHLLE and MUSTA-FORCE have been applied in simulations. To speed-up calculations, parallel processing has been made available for solving hydrodynamical equations. The test results of simulations for 3D, 2D and Bjorken expansion are reported in this paper. As a next step we plan to implement the hadronization algorithm by implementing the continuous particle emission for freeze-out and comparing it with Cooper-Frye formula.
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Kikola, D., Peryt, W., Sinyukov, Y.M. et al. New computer program for three-dimensional relativistic hydrodynamical model. Acta Phys. Hung. A 27, 373–378 (2006). https://doi.org/10.1556/APH.27.2006.2-3.43
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DOI: https://doi.org/10.1556/APH.27.2006.2-3.43