Abstract
In the present study, the CFD model is based on a two-fluid model extended with the kinetic theory of granular flow. The simulation results of bubble diameter and bubble rise velocity are compared to the Darton equation and the Davidson model in a free bubbling fluidized bed. The predicted values are in reasonable agreement with the values from the Darton bubble size equation and the Davidson model for isolated bubbles. It is shown that the break-up and direct wall interaction effects influence the dynamic bubble behavior in the free bubbling fluidized beds.
| Original language | English |
|---|---|
| Pages (from-to) | 1285-1293 |
| Number of pages | 9 |
| Journal | International Journal of Energy Research |
| Volume | 26 |
| Issue number | 15 |
| DOIs | |
| State | Published - Dec 2002 |
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 7 Affordable and Clean Energy
Keywords
- Bubbling fluidized bed
- Computer simulation
- Two-fluid model
Fingerprint
Dive into the research topics of 'Eulerian simulations of bubble behaviour in a two-dimensional gas-solid bubbling fluidized bed'. Together they form a unique fingerprint.Cite this
- APA
- Author
- BIBTEX
- Harvard
- Standard
- RIS
- Vancouver