Optimization of computational performance and accuracy in 3-D transient CFD model for CFB hydrodynamics predictions

AIP Conference Proceedings

Volumn 936, Issue , 2007, Pages 452-455

  Rampidis, I ^a   Nikolopoulos, A ^a   Koukouzas, N ^a   Grammelis, P ^a   Kakaras, E ^a  

^a INFORMATION TECHNOLOGIES INSTITUTE   (Greece)

Author keywords

CFB; Computational efficiency; Euler Euler; Fluidization hydrodynamics; Simulation

Indexed keywords

EID: 35348857618     PISSN: 0094243X     EISSN: 15517616     Source Type: Conference Proceeding    
DOI: 10.1063/1.2790176     Document Type: Conference Paper

References (17)

1. K. Myöhänen, V. Tanskanen, T. Hyppänen, R. Kurki- Rajamäki, T. Nevalainen, CFD modeling offluidized bed system, in the 47th Conference on Simulation and Modelling, Finland 2006.
2. R. Leithner, H. Müller, J. Müller, A. Schlutz, S. Vorckrodt, J. Wang, N. Papageorgiou, E. Kakaras, Z. Ntouros, M. Carvalho, J. Azevedo, P. Saraiva, Minimization of the Formation of Air Pollutants in the CAFBC by Using European Fuels and Additives, 1993 pp. 19-31
3. K. Myöhänen, Modeling of circulating fluidized bed combustion with a semi-empirical three-dimensional model, in the 47th Conference on Simulation and Modelling, Finland 2006.
4. S. Benyaha, H. Arastoopour, T.M. Knowlton, H. Massah, Simulation of particles and gas flow behavior in the riser section of a circulating fluidized bed using the kinetic theory approach for the particulate phase, Powder Technology 112, pp. 24-33(2000).
5. M. Koksal, F. Hamdullahpur, CFD simulation of the gas-solid flow in the riser of a circulating fluidized bed with secondary air injection, Chem. Eng. Comm. 192, pp. 1151-1179 (2005)
6. th International Conference on Fluidized Bed Combustion proceedings.
7. B.G.M. van Wachem, J.C. Schouten and C.M. van den Bleek, Comparative analysis of CFB Models of Dense Gas- Solid Systems, AIChE Journal 47 No. 5 pp. 1035-1050 (2001)
8. D. Kunii, O. Levenspiel, Fluidization Engineering, Butterworth- Heinemann, 1991, pp.193-209
9. X.S. Wang, M.J. Rhodes, Pulsed fluidization - a DEM study of a fascinating phenomenon, Powder Technology 159 pp. 142-149 (2005).
10. th International conference on Fluidized bed Combustion, Austria, May, 2006.
11. A.K. Das, J. De Wilde, G.J. Heynderickx, G.D. Marin, J. Vierendeels, E. Dick, CFD simulation of dilute phase gas-solid riser reactors_ Part I - a new solution method and flow model validation, Chemical Engineering Science 59, pp. 167-186 (2004)
12. L. Huilin, L. Wentie, L. Feng, Z. Guango and H. Yurong, Eulerian simulations of bubble behaviour in a two-dimensional gas-solid bubbling fluidized bed, International journal of energy research 26, pp. 1285-1293 (2002).
13. H. Wang, W. Yang and T. Dyakowski, Study of bubbling and slugging fluidized beds by simulation and ECT,.
14. th International Conference on fluidized Bed Combustion
15. J. R. van Ommen, M. Teuling, J. Nijenhuis, B. G.M. van Wachem. Computational validation of the scaling rules for fluidized beds, Powder Technology 163, pp.32-40 (2006).
16. S. Benyahia, M. Syamlal, T. J. O' Brien, Extention of Hill- Koch- Ladd drag correlation over all ranges of Reynolds number and solids volume fraction, Powder Technology 162, pp. 166-174 (2006).
17. G. Xu, S. Gao, Necessary parameters for specifying the hydrodynamics of circulating fluidized bed risers- a review and reiteration, Powder Technology 137, pp. 63-76 (2003).