convergence of species in reacting flow on fluent
Hi everybody
Please help me I am trying to simulate combustion reaction in fluent Residual of variables i. e, continuity, velocity, turbulence (k-epsilon), energy, radiation (DO), and species is good and acceptable but residual of 4 component (CO, O2, CH4 and H2) is around 0.01 and no convergence. I attached fluent figure. Can anyone help me? Is there a good way to control species residuals like as Multigrid type, solution method and etc? Also i select second order for solution method. Best Regard |
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