variavel0=<b>Wladimyr M. C. Dourado</b> - wladimyrmd@terra.com.br CTA/IAE/ASA-P
<b>Pascal Bruel</b> - bruel@lcd.ensma.fr CNRS / LCD
<b>Joćo L. F. Azevedo</b> - azevedo@iae.cta.br CTA/IAE/ASE-N
<b>Abstract.</b> A  pseudo-compressibility method for turbulent reactive flows with heat release is adapted to an unstructured finite volume hybrid grid scheme. Premixed reactants are considered and a flamelet approach for combustion modeling is adopted, using a continuous quenched mean reaction rate. The spatial discretization is an overlapped cell vertex approach. Additional artificial dissipation is added to stabilize the final discretized governing equations. To integrate the final  form of discretized governing equations, a three-stage hybrid time-stepping scheme is used. An infinite planar flame propagating freely is considered as test case, and the calculated solution using the proposed method coincides with the results available in the literature.
<b>Keywords.</b> turbulent combustion, quenched flame, finite volume method, unstructrured hybrid grid, pseudo-compressibility method.