REDUCED-ORDER MODELING OF UNSTEADY PARTIAL CAVITY FLOWS USING THE BOUNDARY ELEMENT METHOD

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.

BEHBAHANINEJAD M.; CHANGIZIAN M.

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

Journal Paper

Paper Information

Journal: Modares Mechanical Engineering Year:2013 | Volume:13 | Issue:6 Page(s): 140-152

Download Full-Text

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

Persian Verion

View:

783

Download:

Cites:

Information Journal Paper

Title

REDUCED-ORDER MODELING OF UNSTEADY PARTIAL CAVITY FLOWS USING THE BOUNDARY ELEMENT METHOD

Author(s)

BEHBAHANINEJAD M. | CHANGIZIAN M. | Issue Writer Certificate

Keywords

PARTIAL CAVITYQ2

REDUCED ORDER MODELINGQ2

BOUNDARY ELEMENT METHODQ2

UNSTEADY FLOWQ2

HYDROFOILQ2

Abstract

An efficient reduced-order modeling (ROM) approach to predict unsteady behavior of PARTIAL CAVITY flows is proposed. The unsteady potential flow along with the cavity effects is analyzed using the BOUNDARY ELEMENT METHOD (BEM). PARTIAL CAVITY flow is modeled based on the partially non-linear model without re-gridding with some modification. Proposed reduced-order model (PROM) is based on the fluid eigenmodes. The spatial iterative scheme that is usually used to determine the cavity extent is efficiently removed in order to construct the flow eigensystem. Eigenanalysis and reduced-order modeling of UNSTEADY FLOWs over a NACA 16-006 section are performed using the proposed reduced-order modeling approach. Numerical examples are presented to demonstrate the accuracy of the proposed method. Comparison between the obtained results of the proposed method and those of conventional ones indicates that the present algorithm works well with sufficient accuracy. Finally, it is shown that the proposed method is computationally more efficient than the conventional one for unsteady sheet cavitation analysis on HYDROFOILs.

Cites

No record.

References

Cite

APA: Copy

BEHBAHANINEJAD, M., & CHANGIZIAN, M.. (2013). REDUCED-ORDER MODELING OF UNSTEADY PARTIAL CAVITY FLOWS USING THE BOUNDARY ELEMENT METHOD. MODARES MECHANICAL ENGINEERING, 13(6), 140-152. SID. https://sid.ir/paper/179271/en

Vancouver: Copy

BEHBAHANINEJAD M., CHANGIZIAN M.. REDUCED-ORDER MODELING OF UNSTEADY PARTIAL CAVITY FLOWS USING THE BOUNDARY ELEMENT METHOD. MODARES MECHANICAL ENGINEERING[Internet]. 2013;13(6):140-152. Available from: https://sid.ir/paper/179271/en

IEEE: Copy

M. BEHBAHANINEJAD, and M. CHANGIZIAN, “REDUCED-ORDER MODELING OF UNSTEADY PARTIAL CAVITY FLOWS USING THE BOUNDARY ELEMENT METHOD,” MODARES MECHANICAL ENGINEERING, vol. 13, no. 6, pp. 140–152, 2013, [Online]. Available: https://sid.ir/paper/179271/en

Related Journal Papers