[FLASH-USERS] Implementing user-defined EOS in FLASH

[Christoph Federrath]

Hi Nitish,

you can look into source/physics/sourceTerms/Polytrope/PolytropeMain, which does something similar, but for a polytropic EOS.

Hope that helps.

Regards,
Christoph


> On 27 Jan 2020, at 23:31, Acharya, Nitish <nachary2 at ur.rochester.edu> wrote:
> 
> Dear flash-users,
> 
> I am working on a LaserSlab based simulation in FLASH. I intend to use "stiff-gamma" EOS for one of my materials used in the simulation given by a simple analytical expression as : 
> 
> P = c_0^2*(rho-rho_0)+(gamma - 1)*rho*e where P=pressure, rho = density, e = specific internal energy and c_0 = sound speed at room temp and zero pressure 
> 
> How do I implement this EOS for a material in FLASH?
> 
> Thanks,
> Nitish 
> 
> ---------------------------
> Nitish Acharya
> PhD Student
> Department of Mechanical Engineering
> University of Rochester

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