Investigation of High Efficiency SIMPLE Algorithm Based on Single Staggered Grid for Sewage Treatment System
Guan-Nan Liu, Mao-Chang Duan, Feng Gao, Yu-Gui Yang
Available Online June 2014.
- https://doi.org/10.2991/icmsa-15.2015.144How to use a DOI?
- Sewage Treatment, Staggered Grid, Flow Field, Collocated Grid.
- Aiming at the problem of wastewater treatment system, the Navier-Stokes equations of incompressible flow were calculated by one-direction staggered grid method. The reason and inhibiting method of the unreasonable pressure field was dicussed in the article. The expressions of correction equations of speed in different directions were derived. As an example, the speed field and temperature field of liquid flow at right angles were simulated. The results showed that the maximum temperature difference between both ends of the model is about 50 , and the minimum temperature difference between the both ends is about 30 at y=0.375m. The lowest temperature is at the exit of the flow field. The results were compared with the staggered grid results, which verifies the calculation method proposed in this article is reasonable.
- Open Access
- This is an open access article distributed under the CC BY-NC license.
Cite this article
TY - CONF AU - Guan-Nan Liu AU - Mao-Chang Duan AU - Feng Gao AU - Yu-Gui Yang PY - 2014/06 DA - 2014/06 TI - Investigation of High Efficiency SIMPLE Algorithm Based on Single Staggered Grid for Sewage Treatment System BT - 2015 International Conference on Material Science and Applications (icmsa-15) PB - Atlantis Press SP - 789 EP - 794 SN - 2352-541X UR - https://doi.org/10.2991/icmsa-15.2015.144 DO - https://doi.org/10.2991/icmsa-15.2015.144 ID - Liu2014/06 ER -