A Note on Modeling the Effects of Surfactants on Bubble-Induced Turbulence
Publication
, Journal Article
Ma, T; Liao, Y; Hessenkemper, H; Lucas, D; Bragg, AD
Published in: Chemical Engineering and Technology
September 1, 2023
Recent experimental results reveal that with rising concentration of surfactants, the generated bubble-induced turbulence (BIT) increases as well, although the bubbles rise slower. Herein, it is shown that this phenomenon has not be considered so far in the standard Reynolds-averaged Navier-Stokes (RANS) modeling for BIT, using the Ansatz with source terms added to the transport equation of turbulent kinetic energy and dissipation, respectively. Some problematic issues related to the common concepts for closure of the liquid-phase turbulence kinetic energy equation are also discussed. Furthermore, this issue is demonstrated by simulating the experiments using two-fluid approach.
Duke Scholars
Published In
Chemical Engineering and Technology
DOI
EISSN
1521-4125
ISSN
0930-7516
Publication Date
September 1, 2023
Volume
46
Issue
9
Start / End Page
1817 / 1822
Related Subject Headings
- Chemical Engineering
- 4017 Mechanical engineering
- 4004 Chemical engineering
- 0915 Interdisciplinary Engineering
- 0913 Mechanical Engineering
- 0904 Chemical Engineering
Citation
APA
Chicago
ICMJE
MLA
NLM
Ma, T., Liao, Y., Hessenkemper, H., Lucas, D., & Bragg, A. D. (2023). A Note on Modeling the Effects of Surfactants on Bubble-Induced Turbulence. Chemical Engineering and Technology, 46(9), 1817–1822. https://doi.org/10.1002/ceat.202300152
Ma, T., Y. Liao, H. Hessenkemper, D. Lucas, and A. D. Bragg. “A Note on Modeling the Effects of Surfactants on Bubble-Induced Turbulence.” Chemical Engineering and Technology 46, no. 9 (September 1, 2023): 1817–22. https://doi.org/10.1002/ceat.202300152.
Ma T, Liao Y, Hessenkemper H, Lucas D, Bragg AD. A Note on Modeling the Effects of Surfactants on Bubble-Induced Turbulence. Chemical Engineering and Technology. 2023 Sep 1;46(9):1817–22.
Ma, T., et al. “A Note on Modeling the Effects of Surfactants on Bubble-Induced Turbulence.” Chemical Engineering and Technology, vol. 46, no. 9, Sept. 2023, pp. 1817–22. Scopus, doi:10.1002/ceat.202300152.
Ma T, Liao Y, Hessenkemper H, Lucas D, Bragg AD. A Note on Modeling the Effects of Surfactants on Bubble-Induced Turbulence. Chemical Engineering and Technology. 2023 Sep 1;46(9):1817–1822.
Published In
Chemical Engineering and Technology
DOI
EISSN
1521-4125
ISSN
0930-7516
Publication Date
September 1, 2023
Volume
46
Issue
9
Start / End Page
1817 / 1822
Related Subject Headings
- Chemical Engineering
- 4017 Mechanical engineering
- 4004 Chemical engineering
- 0915 Interdisciplinary Engineering
- 0913 Mechanical Engineering
- 0904 Chemical Engineering