Spontaneous structures in three-dimensional bubbling gas-fluidized bed by parallel DEM-CFD coupling simulation

Powder Technology

Volumn 184, Issue 2, 2008, Pages 132-140

  Tsuji, Takuya ^a   Yabumoto, Keizo ^a   Tanaka, Toshitsugu ^a  

^a OSAKA UNIVERSITY   (Japan)

Author keywords

Bubble; Bubbling fluidized bed; DEM CFD coupling scheme; Fluidization; Parallel computing

Indexed keywords

BUBBLES (IN FLUIDS); COMPUTER SIMULATION; FLOW STRUCTURE; FLUIDIZATION; PARALLEL PROCESSING SYSTEMS;

BUBBLING FLUIDIZED BED; DEM-CFD COUPLING SCHEME;

FLUIDIZED BEDS;

BUBBLES (IN FLUIDS); COMPUTER SIMULATION; FLOW STRUCTURE; FLUIDIZATION; FLUIDIZED BEDS; PARALLEL PROCESSING SYSTEMS;

ARTICLE; COMPARATIVE STUDY; COMPUTATIONAL FLUID DYNAMICS; CROSS-SECTIONAL STUDY; DISCRETE ELEMENT METHOD; FLUIDIZATION; FLUIDIZED BED; MATHEMATICAL MODEL; QUANTITATIVE STUDY; SIMULATION;

EID: 42649132024     PISSN: 00325910     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.powtec.2007.11.042     Document Type: Article

References (14)

1. In: Rowe P.N., Davidson J.F., Clift R., and Harrison D. (Eds). Fluidization. 2nd ed. (1985), Academic press
2. Tsuji Y., Kawaguchi T., and Tanaka T. Discrete particle simulation of two-dimensional fluidized bed. Powder Technol. 77 (1993) 79-87
3. Lim C.N., Gilbertson M.A., and Harrison A.J.L. Bubble distribution and behaviour in bubbling fluidized beds. Chem. Eng. Sci. 62 (2007) 56-69
4. Anderson T.B., and Jackson R.A. Fluid mechanical description of fluidized bed. Chem. Eng. Sci. 6 4 (1967) 527-539
5. Ergun S. Fluid flow through packed columns. Chem. Eng. Prog. 48 2 (1952) 89-94
6. Wen C.Y., and Yu Y.H. Mechanics of fluidization. Chem. Eng. Prog. Symp. Ser. 62 62 (1966) 100-111
7. Patankar S.V. Numerical Heat Transfer and Fluid Flow (1980), McGraw-Hill
8. Cundall P.A., and Strack O.D.L. Discrete numerical model for granular assemblies. Geotechnique 29 1 (1979) 47-65
9. Tsuji T., Nakamura K., Yabumoto K., and Tanaka T. Large-scale DEM-CFD coupling simulation. J. Soc. Powder Technol., Japan 44 (2007) 173-179 (in Japanese)
10. T. Kawaguchi, Discrete particle simulation of dense gas-fluidized bed, Dr. Eng. Dissertation, Osaka University (2003).
11. Kunii D., and Levenspiel O. Fluidization Engineering. Second Edition (1991), Butterworth-Heinemann, Newton
12. Sathiyamoorthy D., and Horio M. On the influence of aspect ratio and distributor in gas fluidized beds. Chem. Eng. J. 93 (2003) 151-161
13. Kai T., Misawa M., Takahashi T., Tiseanu I., and Ichikawa N. Observation of 3-D structure of bubbles in a fluidized catalyst bed. Can. J. Chem. Eng. 83 1 (2005) 113-118
14. Mu{double acute}ller C.R., Davidson J.F., Dennis J.S., Fennell P.S., Gladden L.F., Hayhurst A.N., Mantle M.D., Rees A.C., and Sederman A.J. Rise velocities of bubbles and slugs in gas-fluidized beds: ultra-fast magnetic resonance imaging. Chem. Eng. Sci. 62 (2007) 82-93