Refining a relativistic, hydrodynamic solver: Admitting ultra-relativistic flows
نویسندگان
چکیده
منابع مشابه
Refining a relativistic, hydrodynamic solver: Admitting ultra-relativistic flows
We have undertaken the simulation of hydrodynamic flows with bulk Lorentz factors in the range 10–10. We discuss the application of an existing relativistic, hydrodynamic primitive-variable recovery algorithm to a study of pulsar winds, and, in particular, the refinement made to admit such ultra-relativistic flows. We show that an iterative quartic root finder breaks down for Lorentz factors ab...
متن کاملv 1 3 1 M ay 2 00 6 REFINING A RELATIVISTIC , HYDRODYNAMIC SOLVER : ADMITTING ULTRA - RELATIVISTIC FLOWS ∗
We have undertaken the simulation of hydrodynamic flows with bulk Lorentz factors in the range 10 2 –10 6. We discuss the application of an existing relativistic, hydrodynamic primitive-variable recovery algorithm to a study of pulsar winds, and, in particular, the refinement necessary to admit such ultra-relativistic flows. We show that the use of an analytical quartic root finder is required ...
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ژورنال
عنوان ژورنال: Journal of Computational Physics
سال: 2009
ISSN: 0021-9991
DOI: 10.1016/j.jcp.2009.05.012