NEW APPROACH TO INSTABILITY THRESHOLD OF A SIMPLY SUPPORTED RAYLEIGH SHAFT

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.

FARAJI MAHYARI M.; FARAJI MAHYARI KH.; FARDPOUR S.

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

Journal Paper

Paper Information

Journal: JOURNAL OF SOLID MECHANICS Year:2014 | Volume:6 | Issue:2 Page(s): 150-157

Download Full-Text

View:

353

Download:

123

Cites:

Information Journal Paper

Title

NEW APPROACH TO INSTABILITY THRESHOLD OF A SIMPLY SUPPORTED RAYLEIGH SHAFT

Author(s)

FARAJI MAHYARI M. | FARAJI MAHYARI KH. | FARDPOUR S. | Issue Writer Certificate

Keywords

RAYLEIGH ROTATING SHAFT

STABILITY

VIBRATION

FORWARD AND BACKWARD NATURAL FREQUENCIES

Abstract

The main goal of this research is to analyse the effect of angular velocity on STABILITY and VIBRATION of a simply supported RAYLEIGH ROTATING SHAFT. To this end, non-dimensional kinetic and potential energies are written while lateral VIBRATION is considered. Finite element method is employed to discrete the formulations and Linear method is applied to analyse instability threshold of a rotating shaft. These results represent the significant effects of mass moment of inertia, centrifugal forces and rotational speed. Also, the differences between Rayleigh and Euler-Bernoulli modelling are delivered. Furthermore, the effect of slenderness ratio on instability threshold and the natural frequencies are illustrated. Increasing rotational speed leads to decreasing of instability threshold and FORWARD AND BACKWARD NATURAL FREQUENCIES. These formulations can be used to choose the safe working conditions for a shaft.

Multimedia

No record.

Cites

No record.

References

No record.

Cite

APA: Copy

FARAJI MAHYARI, M., FARAJI MAHYARI, KH., & FARDPOUR, S.. (2014). NEW APPROACH TO INSTABILITY THRESHOLD OF A SIMPLY SUPPORTED RAYLEIGH SHAFT. JOURNAL OF SOLID MECHANICS, 6(2), 150-157. SID. https://sid.ir/paper/319341/en

Vancouver: Copy

FARAJI MAHYARI M., FARAJI MAHYARI KH., FARDPOUR S.. NEW APPROACH TO INSTABILITY THRESHOLD OF A SIMPLY SUPPORTED RAYLEIGH SHAFT. JOURNAL OF SOLID MECHANICS[Internet]. 2014;6(2):150-157. Available from: https://sid.ir/paper/319341/en

IEEE: Copy

M. FARAJI MAHYARI, KH. FARAJI MAHYARI, and S. FARDPOUR, “NEW APPROACH TO INSTABILITY THRESHOLD OF A SIMPLY SUPPORTED RAYLEIGH SHAFT,” JOURNAL OF SOLID MECHANICS, vol. 6, no. 2, pp. 150–157, 2014, [Online]. Available: https://sid.ir/paper/319341/en

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans

No record.

Recommended Workshops