Study on the Influence of Surface Roughness on the Performance of Regenerative Cooling in Liquid Propellant Engine

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.

FAGHANI G.R.; RANJBAR M.A.

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

Journal Paper

Paper Information

Journal: Journal of Aerospace Mechanics Year:2020 | Volume:16 | Issue:3 (61) Page(s): 99-105

Download Full-Text

Persian Verion

View:

368

Download:

Cites:

Information Journal Paper

Title

Study on the Influence of Surface Roughness on the Performance of Regenerative Cooling in Liquid Propellant Engine

Author(s)

FAGHANI G.R. | RANJBAR M.A. | Issue Writer Certificate

Keywords

Regenerative coolingQ1

Liquid propellant engineQ2

roughness heightQ1

Abstract

Among the available cooling methods in the combustion chamber of Liquid propellant engine, Regenerative cooling is widely used due to its good performance used. In this paper, a combustion chamber of Liquid propellant engine is simulated numerically and effect of increasing cooling channel surface roughness on cooling performance is studied. The results showed that maximum temperature of combustion chamber wall is in the throat and by increasing surface roughness in cooling channel, the temperature in throat decrease and the heat transfer from the combustion gases to the cooling fluid increases. The temperature drop in the throat is 9. 9% and 32% when water and liquid hydrogen is used as cooling fluid respectively. Also in the roughness height between 0 and 24 µ m by increasing the surface roughness, temperature drop in throat increase.

Cites

No record.

References

No record.

Cite

APA: Copy

FAGHANI, G.R., & RANJBAR, M.A.. (2020). Study on the Influence of Surface Roughness on the Performance of Regenerative Cooling in Liquid Propellant Engine. AEROSPACE MECHANICS JOURNAL, 16(3 (61) ), 99-105. SID. https://sid.ir/paper/371437/en

Vancouver: Copy

FAGHANI G.R., RANJBAR M.A.. Study on the Influence of Surface Roughness on the Performance of Regenerative Cooling in Liquid Propellant Engine. AEROSPACE MECHANICS JOURNAL[Internet]. 2020;16(3 (61) ):99-105. Available from: https://sid.ir/paper/371437/en

IEEE: Copy

G.R. FAGHANI, and M.A. RANJBAR, “Study on the Influence of Surface Roughness on the Performance of Regenerative Cooling in Liquid Propellant Engine,” AEROSPACE MECHANICS JOURNAL, vol. 16, no. 3 (61) , pp. 99–105, 2020, [Online]. Available: https://sid.ir/paper/371437/en

Related Journal Papers