FAKULTÄT FÜR MASCHINENBAU UND VERFAHRENSTECHNIK

Forschungsgruppe Mehrphasenströmungen

- ASME Summer Meeting 1997, Vancouver, Canada, June 22-26 1997 -

Frank Th., Wassen E., Q. Yu :

"A 3-dimensional Lagrangian Solver for Disperse Multiphase Flows on Arbitrary, Geometricaly Complex Flow Domains using Block-structured Numerical Grids"

7th Int. Symposium on Gas-Particle Flows,

ASME Fluids Engineering Division Summer Meeting,

Vancouver, BC, Canada, June 22-26, 1997.

CD-ROM Proceedings, FEDSM97-3590

1) Title

2) Contents

3) Equations of motion of the fluid phase

4) The 3-dimensional eq. of motion for the disperse phase

5) Equations of motion of the disperse phase - II

6) The solution algorithm

7) The numerical mesh

8) Particle localization on the numerical grid

9) Particle tracing and calculation of source terms

10) Particle-wall interaction

11) Particle-wall collision - II

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12) Prediction of particle precipitation in a standard cyclon

13) Mass summ and particle size distribution for the quartz particles used

14) Results for the precipitation rate

15) Numerical mesh for the standard cyclon

16) Details of the numerical mesh for the standard cyclon

17) Particle precipitation in a standard cyclon - gas velocity profiles

18) Particle precipitation in a standard cyclon - particle trajectories

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19) Gas-Particle flow in a curved channel / flow separation

20) Numerical mesh for the channel without corner vanes

21) Numerical mesh for the channel with 4 corner vanes

22) Details of the numerical mesh in the channel bend without corner vanes

23) Details of the numerical mesh in the channel bend with corner vanes

24) Particle trajectories for the channel without corner vanes

25) Particle trajectories for the channel with corner vanes

26) Particle concentration for the channel without corner vanes

27) Particle concentration for the channel with corner vanes

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28) Conclusions

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