2017
DOI: 10.4236/jfcmv.2017.54008
|View full text |Cite
|
Sign up to set email alerts
|

Effects of Nonuniform Outflow and Buoyancy on Drag Coefficient Acting on a Spherical Particle

Abstract: Pyrolysis gas jets out from the surface of a solid fuel particle when heated. This study experimentally observes the occurrence of gas jets from heated solid fuel particles. Results reveal a local gas jet occurs from the particle's surface when its temperature reaches the point at which a pyrolysis reaction occurs. To investigate the influence of the gas jet on particle motion, a numerical simulation of the uniform flow around a spherical particle with a nonuniform outflow or high surface temperature is conduc… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
2
1

Citation Types

0
7
0

Year Published

2018
2018
2023
2023

Publication Types

Select...
5

Relationship

0
5

Authors

Journals

citations
Cited by 8 publications
(7 citation statements)
references
References 14 publications
0
7
0
Order By: Relevance
“…In previous studies about outflow particles [13][14][15]17], the Stefan flow tends to weaken the drag force. In these studies, the Stefan flow has little influence on the pressure but attenuates the friction.…”
Section: Heterogeneous Reactionsmentioning
confidence: 96%
See 4 more Smart Citations
“…In previous studies about outflow particles [13][14][15]17], the Stefan flow tends to weaken the drag force. In these studies, the Stefan flow has little influence on the pressure but attenuates the friction.…”
Section: Heterogeneous Reactionsmentioning
confidence: 96%
“…This nonzero normal velocity changes the structure of the particle boundary layer. In some previous studies of particles with outflow [13,14,17,26] and porous particles [11,12,40,41], the effect of wall-normal velocity is also mentioned. As shown in Fig.…”
Section: Flow Patternmentioning
confidence: 99%
See 3 more Smart Citations