UTILIZATION OF WAVELET PACKET TRANSFORM FOR IDENTIFICATION OF LOCATION AND DEPTH OF CRACK IN ARCED BEAM USING FINITE ELEMENTS 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.

LOTFOLLAHI YAGHIN M.A.; KOOHDARAG M.

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

Journal Paper

Paper Information

Journal: Civil Engineering Infrastructures Journal Year:2010 | Volume:44 | Issue:3 Page(s): 447-457

Download Full-Text

Persian Verion

View:

1,196

Download:

Cites:

Information Journal Paper

Title

UTILIZATION OF WAVELET PACKET TRANSFORM FOR IDENTIFICATION OF LOCATION AND DEPTH OF CRACK IN ARCED BEAM USING FINITE ELEMENTS METHOD

Author(s)

LOTFOLLAHI YAGHIN M.A. | KOOHDARAG M. | Issue Writer Certificate

Keywords

WAVELET PACKETQ3

ENERGY RATE INDEXQ3

DYNAMIC ANALYSISQ2

SIGNALS PROCESSINGQ3

CRACK IDENTIFICATIONQ2

Abstract

Many of the structural fractures are happen as the result of ruptures of the constituent materials. The beginning of these ruptures coincides with the cracks and causes serious threats to the structure’s behavior. Therefore, many studies have been carried out on methods of identification and indication of the cracks. In this article, at first the dynamic transient analysis is performed with finite element software (ANSYS) on the structure. Then acceleration time history have been decomposed to the component of WAVELET PACKET using software (MATLAB), then the ENERGY RATE INDEX are calculated for each of signals, which illustrated with WPERI. The results show that these Indexes are sensitive and exact indicators for identification of crack.

Cites

No record.

References

No record.

Cite

APA: Copy

LOTFOLLAHI YAGHIN, M.A., & KOOHDARAG, M.. (2010). UTILIZATION OF WAVELET PACKET TRANSFORM FOR IDENTIFICATION OF LOCATION AND DEPTH OF CRACK IN ARCED BEAM USING FINITE ELEMENTS METHOD. CIVIL ENGINEERING INFRASTRUCTURES JOURNAL (CEIJ) (JOURNAL OF FACULTY OF ENGINEERING), 44(3), 447-457. SID. https://sid.ir/paper/166529/en

Vancouver: Copy

LOTFOLLAHI YAGHIN M.A., KOOHDARAG M.. UTILIZATION OF WAVELET PACKET TRANSFORM FOR IDENTIFICATION OF LOCATION AND DEPTH OF CRACK IN ARCED BEAM USING FINITE ELEMENTS METHOD. CIVIL ENGINEERING INFRASTRUCTURES JOURNAL (CEIJ) (JOURNAL OF FACULTY OF ENGINEERING)[Internet]. 2010;44(3):447-457. Available from: https://sid.ir/paper/166529/en

IEEE: Copy

M.A. LOTFOLLAHI YAGHIN, and M. KOOHDARAG, “UTILIZATION OF WAVELET PACKET TRANSFORM FOR IDENTIFICATION OF LOCATION AND DEPTH OF CRACK IN ARCED BEAM USING FINITE ELEMENTS METHOD,” CIVIL ENGINEERING INFRASTRUCTURES JOURNAL (CEIJ) (JOURNAL OF FACULTY OF ENGINEERING), vol. 44, no. 3, pp. 447–457, 2010, [Online]. Available: https://sid.ir/paper/166529/en

Related Journal Papers