MODAL TESTING AND FINITE ELEMENT ANALYSIS OF CRACK EFFECTS ON TURBINE BLADES

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.

BABU K.R.P.; KUMAR B.R.; RAO K.M.

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

Journal Paper

Paper Information

Journal: JOURNAL OF SOLID MECHANICS Year:2016 | Volume:8 | Issue:3 Page(s): 614-624

Download Full-Text

View:

306

Download:

126

Cites:

Information Journal Paper

Title

MODAL TESTING AND FINITE ELEMENT ANALYSIS OF CRACK EFFECTS ON TURBINE BLADES

Author(s)

BABU K.R.P. | KUMAR B.R. | RAO K.M. | Issue Writer Certificate

Keywords

VIBRATION RESPONSE

FINITE ELEMENT ANALYSIS

TWISTED CANTILEVER BEAM

TURBINE BLADE

FFT ANALYZER

Abstract

The study of VIBRATION RESPONSE of a TURBINE BLADE helps to detect the crack presence in the blade which alters its dynamic characteristics. The change is characterized by changes in the modal parameters associated with natural frequencies. In this paper, study of VIBRATION RESPONSE is made for TURBINE BLADE in the presence of a crack like defect. TURBINE BLADE is initially assumed as a cantilever beam. Modal testing has been carried out for both the beams with different crack depth and crack location ratios using FFT spectrum analyzer and ANSYS software. From the analysis, it has been observed that the crack depth and its location have noticeable effect on the natural frequencies. Later the same cantilever beam was twisted with different angle of twists to validate the cantilever beam model to TURBINE BLADE.

Cites

No record.

References

No record.

Cite

APA: Copy

BABU, K.R.P., KUMAR, B.R., & RAO, K.M.. (2016). MODAL TESTING AND FINITE ELEMENT ANALYSIS OF CRACK EFFECTS ON TURBINE BLADES. JOURNAL OF SOLID MECHANICS, 8(3), 614-624. SID. https://sid.ir/paper/319439/en

Vancouver: Copy

BABU K.R.P., KUMAR B.R., RAO K.M.. MODAL TESTING AND FINITE ELEMENT ANALYSIS OF CRACK EFFECTS ON TURBINE BLADES. JOURNAL OF SOLID MECHANICS[Internet]. 2016;8(3):614-624. Available from: https://sid.ir/paper/319439/en

IEEE: Copy

K.R.P. BABU, B.R. KUMAR, and K.M. RAO, “MODAL TESTING AND FINITE ELEMENT ANALYSIS OF CRACK EFFECTS ON TURBINE BLADES,” JOURNAL OF SOLID MECHANICS, vol. 8, no. 3, pp. 614–624, 2016, [Online]. Available: https://sid.ir/paper/319439/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops