A multiscale mass transfer model for gas–solid riser flows: Part II—Sub-grid simulation of ozone decomposition

A review of multiscale CFD for gas–solid CFB modeling

“…This is the reason why the surface of Fig. 1 looks smoother than what we have reported in Dong et al (2008b), where only 100 nodes were used in each direction. Further efforts are needed to seek more exact searching algorithms.…”

Fine-grid two-fluid modeling of fluidization of Geldart A particles

“…Li and Kwauk [8] indicated that the effects of these unresolved, meso-scale structures are remarkable, resulting in several orders of magnitude difference in drag and mass transfer coefficients, and hence -combination of the EMMS model and the pseudo-fluid model may yield a comprehensive understanding of both the heterogeneous structure and the time-dependent behavior of particle-fluid two-phase flow‖. As a result, the meso-scale modeling A C C E P T E D M A N U S C R I P T ACCEPTED MANUSCRIPT 3 became a hot issue of CFD for fluidized bed simulation in recent years [11][12][13][14][15][16][17][18][19][20][21].…”

A generalized drag Law for heterogeneous gas-solid flows in fluidized beds

“…The predicted and measured circulating particle mass fluxes of case 2 are compared in Table 2 with the predictions of the Gidaspow [21], EMMS/matrix [22] and QL-EMMS [6] models. The homogeneous…”