Changes between Version 4 and Version 5 of u/erica/RadHydro
- Timestamp:
- 03/29/16 18:35:42 (9 years ago)
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u/erica/RadHydro
v4 v5 23 23 ''' Uniform ambient evolution''' 24 24 25 The rad. energy in the grid at t=0, assuming no 'sources' is given by the temperature field through the term: 25 26 27 [[latex($E=4\pi B(T) = aT^4$)]] 28 29 In the code the constant out in front is given by "scalerad". Checking a uniform ambient medium with this expression for Erad, shows that Erad at t=0 is given by scalerad*T^4^. Thus, any gas with finite temperature is producing radiative energy in the grid through black body radiation. Since 30 31 [[latex($\frac{\partial E}{\partial t} \propto \nabla \cdot \nabla E + (4 \pi B - cE)$)]] 32