Numerical Simulation of Droplet Generation from an Axisymmetric Chamber by Spark Bubble

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Kanan S.; DADVAND A.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: JOURNAL OF MECHANICAL ENGINEERING Year:2018 | Volume:48 | Issue:2 (83) Page(s): 269-278

Download Full-Text

Persian Verion

View:

758

Download:

Cites:

Information Journal Paper

Title

Numerical Simulation of Droplet Generation from an Axisymmetric Chamber by Spark Bubble

Author(s)

Kanan S. | DADVAND A. | Issue Writer Certificate

Keywords

Spark bubble

Boundary element method

Droplet

Axisymmetric chamber

Abstract

Due to the increasing applications, micro Droplet generators have become an important research area. Researchers presented different methods to produce controlled microDroplets. In this article, Spark bubble-induced Droplet generation has been studied through an Axisymmetric chamber. The process includes the growth and collapse of the bubble and the formation resultant Droplet until the pinch-off time. Pressure contours and velocity vectors in the fluid surrounding the bubble are obtained by using a combination of boundary element and finite difference method, and the effect strength parameter, chamber depth and inclination angle of feeder canal on the behavior of bubble and Droplet is assessed. The results showed that by increasing the strength parameter, the length of Droplet and its volume increase and Droplet pinch-off happens earlier. By increasing inclination angle of feeder canal the Droplet length and its volume will increase. The maximum pinch-off time belongs to-15 degree. By increasing the chamber depth, the Droplet length will increase. In addition, for-15 degree the pinch-off time increases and the Droplet volume decreases, while for 0 and 15 degrees the pinch-off time will decrease and the Droplet volume will increase. Besides, by increasing bubble-free surface distance the Droplet size decreases.

Cites

No record.

References

No record.

Cite

APA: Copy

Kanan, S., & DADVAND, A.. (2018). Numerical Simulation of Droplet Generation from an Axisymmetric Chamber by Spark Bubble. JOURNAL OF MECHANICAL ENGINEERING, 48(2 (83) ), 269-278. SID. https://sid.ir/paper/269986/en

Vancouver: Copy

Kanan S., DADVAND A.. Numerical Simulation of Droplet Generation from an Axisymmetric Chamber by Spark Bubble. JOURNAL OF MECHANICAL ENGINEERING[Internet]. 2018;48(2 (83) ):269-278. Available from: https://sid.ir/paper/269986/en

IEEE: Copy

S. Kanan, and A. DADVAND, “Numerical Simulation of Droplet Generation from an Axisymmetric Chamber by Spark Bubble,” JOURNAL OF MECHANICAL ENGINEERING, vol. 48, no. 2 (83) , pp. 269–278, 2018, [Online]. Available: https://sid.ir/paper/269986/en

Related Journal Papers