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Line 11: |
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| <math>{\rho}{\sum}_{k=1}^{N}h_{s,k}Y_{k}V_{k,i}</math> is the power produced by volume forces <math>f_{k}</math> on species k. | | <math>{\rho}{\sum}_{k=1}^{N}h_{s,k}Y_{k}V_{k,i}</math> is the power produced by volume forces <math>f_{k}</math> on species k. |
| + | |
| + | <math>\dot{Q}</math> is the heat source term which is null here since there is no electric spark, laser or radiative flux. |
Revision as of 16:41, 6 June 2012
Hypotheses
The hypotheses to simplify the Navier-Stokes equations are :
- The total energy balance according to Poinsot-Veynante is descreibed below, if :
The term can be ignored with regard to , which is the heat release due to combustion.
This release can be defined by this equations :
is the power produced by volume forces on species k.
is the heat source term which is null here since there is no electric spark, laser or radiative flux.