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Add unphysical checks for high speed or high energy in Flu_Close() #505

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Add unphysical checks for high speed or high energy in Flu_Close() #505

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13 changes: 13 additions & 0 deletions src/Fluid/Flu_Close.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -475,6 +475,19 @@ bool Unphysical( const real Fluid[], const int CheckMode, const real Emag )
}
# endif // #ifndef BAROTROPIC_EOS

# ifndef SRHD
if ( OPT__UNIT )
{
// check whether the speed is larger than the speed of light
if ( SQR(Fluid[MOMX]) + SQR(Fluid[MOMY]) + SQR(Fluid[MOMZ]) >= SQR(Fluid[DENS]*Const_c/UNIT_V) )
return true;

// check whether the total energy is larger than the relativistic rest-mass energy
if ( Fluid[ENGY] >= Fluid[DENS] * SQR(Const_c/UNIT_V) )
return true;
}
# endif // #ifndef SRHD


// if all checks above pass, return false
// =================================================
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