CHINESE JOURNAL OF COMPUTATIONAL PHYSICS ›› 1997, Vol. 14 ›› Issue (S1): 595-596,594.

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NUMERICAL CALCULATION OF FLOW FIELDS IN PULVERIZED COAL BOILER

Wang Jian, Liu Tuanjie, Fan Weicheng   

  1. State Key Lab. of Fire Science, University of Science and Technology of China, Hefei 230026
  • Received:1997-03-03 Revised:1997-05-07 Online:1997-12-25 Published:1997-12-25

Abstract: By applying different schemes of meshes, the calculations of flow fields in pulverized coal boilers are discussed.The results show that false diffusion may be tremendous when using meshes generated in a normal method.Consequently, the error of results is very high.Meanwhile, acceptable results may be obtained when using properly generated meshes.

Key words: Numerical calculation, false diffusion, coal boiler

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