Relative importance of second-order terms in relativistic dissipative fluid dynamics
نویسندگان
چکیده
منابع مشابه
Second-order dissipative fluid dynamics for ultrarelativistic nuclear collisions.
The Müller-Israel-Stewart second-order theory of relativistic imperfect fluids based on Grad's moment method is used to study the expansion of hot matter produced in ultrarelativistic heavy-ion collisions. The temperature evolution is investigated in the framework of the Bjorken boost-invariant scaling limit. The results of these second-order theories are compared to those of first-order theori...
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We present numerical methods to solve the Israel– Stewart (IS) equations of causal relativistic dissipative fluid dynamics with bulk and shear viscosities. We then test these methods studying the Riemann problem in (1+ 1)and (2+ 1)-dimensional geometry. The numerical schemes investigated here are applicable to realistic (3 + 1)-dimensional modeling of a relativistic dissipative fluid. PACS 24.1...
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In the early stages of heavy ion collisions, non– equilibrium effects play a dominant role. A complete description of the dynamics of heavy ion reactions needs to include the effects of dissipation through non– equilibrium/dissipative fluid dynamics. As is well–known [1], extended theories (which are hyperbolic and causal) of dissipative fluids due to Grad [2], Müller [3], and Israel and Stewar...
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ژورنال
عنوان ژورنال: Physical Review D
سال: 2014
ISSN: 1550-7998,1550-2368
DOI: 10.1103/physrevd.89.074010