E-resources
Peer reviewed
-
Liu, Zhi-Hao; Li, Yan-Bin; Su, Meng-Jun; Luo, Yong; Chu, Guang-Wen
Chemical engineering science, 02/2022, Volume: 248Journal Article
Display omitted •Three typical flow patterns of droplet impacting on single fiber were observed.•Four contact angle models in terms of wettability was employed in the simulation.•Droplet dispersion was intensified by increasing surface hydrophobicity. The impaction process of droplet on fiber (used as packing) including capture and dispersion is widely encountered in the multiphase reactors. Numerous studies have been conducted to illustrate the captured phenomena, while the phenomena and mechanism of dispersion are still unclear. In this work, the high-speed photography and computational fluid dynamics simulation were employed to investigate the dispersion phenomena of liquid droplet impacting on the single fiber with different wettabilities. Three flow patterns, named one-drop, one-film, and two-film dripping were observed from experimental results. Four contact angle models were implemented in the simulation. The gas–liquid interfacial area and energy utilization efficiency respectively increased from 1.85 to 3.38 times of initial area and from 1.97 % to 48.29 % when the contact angle increased from 45° to 155°. The results are of great significance to understand the dispersion phenomena as well as the enhanced dispersion efficiency of liquid in chemical reactors.
![loading ... loading ...](themes/default/img/ajax-loading.gif)
Shelf entry
Permalink
- URL:
Impact factor
Access to the JCR database is permitted only to users from Slovenia. Your current IP address is not on the list of IP addresses with access permission, and authentication with the relevant AAI accout is required.
Year | Impact factor | Edition | Category | Classification | ||||
---|---|---|---|---|---|---|---|---|
JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
Select the library membership card:
If the library membership card is not in the list,
add a new one.
DRS, in which the journal is indexed
Database name | Field | Year |
---|
Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
---|
Source: Personal bibliographies
and: SICRIS
The material is available in full text. If you wish to order the material anyway, click the Continue button.