OCR Text |
Show The Two-Stage Lagrangian approach provides an example of the use of a relatively simple fluid dynamic model that includes the complicated chemical kinetics necessary for prediction of emissions of pollutants from turbulent flames. Extension of this approach to practical burners is expected to evolve as experimental studies provide entrainment correlati~ns for the geometries of interest. This model, together with other models such as laminar diffusion flames and plug flow reactors, forms a set of analytical tools that can help designers understand formation of pollutants and toxic combustion byproducts. AC}<J\JOWLEDGMENTS A portion of this work performed at Lawrence Livermore National Laboratory was supported by Internal Research and Development program of Lawrence Livermore National Laboratory and by the U. S. Department of Energy, Office of Industrial Processes, Advanced Industrial Concepts Division, and the work was carried out under the auspices of the U. S. Department of Energy by the Lawrence Livermore National Laboratory under contract No. W-7405-ENG-48. The work performed by Sandia National Laboratories was supported by the Gas Research Institute under contract no. 5089-260-1893. REFERENCES 1. Whitelaw, J. H. and Jones, W. P.: Twentieth Symposium (International) on Combustion, The Combustion Institute, p. 233 (1985). 2. Chen, J. Y., Kollmann, W., and Dibble, R. W.: Combust. Sci. and Tech. 64, 315 (1989). 3. Chen, J.-Y. and Kollmann, W.: Combust. Flame 88,397 (1992). 4. Pope, S. B.: Twenty-third Symposium (International) on Combustion, The Combustion Institute, p. 591 (1990). 5. Lutz, A.E., Kee, R.J., Dibble, R.W., and Broadwell, J.E.: A model for detailed chemical kinetics in a turbulent non premixed jet flame. 29th AIAA Aerospace Sciences Meeting, AIAA 91-0478 (1991). 6. Wilk, R.D., Green, R.M., Pitz, W.J., Westbrook, C.K., Addagarla, S., Miller, D.L., Cernansky, N.P.: SAE Trans. 99 (1990). SAE paper !f900028. 7. Wilk, R.D., Cernansky, N.P., Pitz, W.J., and Westbrook, C.K.: Comb. Flame 77, 145 (1989). 8. Glarborg, P., Kee, R.J., Grcar, J.F., and Miller, J.A.: PSR: A fortran program for modeling well-stirred reactors. Sandia report # SAND-8209, 1986. -9- |