RELIABILITY ANALYSIS OF BEAMS WITH BOTH RANDOM MATERIAL PROPERTIES AND RANDOM LOADING CONDITIONS

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SHARIYAT M.; RAJABI GHAHNAVIEH M.

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

Journal Paper

Paper Information

Journal: Journal of Applied and Computational Sciences in Mechanics Year:2013 | Volume:24 | Issue:1 (7) Page(s): 1-18

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Title

RELIABILITY ANALYSIS OF BEAMS WITH BOTH RANDOM MATERIAL PROPERTIES AND RANDOM LOADING CONDITIONS

Author(s)

SHARIYAT M. | RAJABI GHAHNAVIEH M. | Issue Writer Certificate

Keywords

STATIC ANALYSIS OF BEAMSQ2

RANDOM MATERIAL PROPERTIESQ2

POWER SPECTRAL DENSITYQ2

CORRELATIONQ2

VARIABILITY OF THE RESPONSEQ2

Abstract

In the present paper, an algorithm is presented for reliability analysis of beams with RANDOM MATERIAL PROPERTIES under static spatially random loads. The randomness may be due to the employed manufacturing process that leads to components with slightly different microstructures. Since the material properties are random, the stiffness matrices and subsequently, the response will be of random natures. On the other hand, majority of the service loads of some structures, e.g. airplanes, vehicles, and machining equipments are random. Therefore, special techniques should be utilized. In the present paper, VARIABILITY OF THE RESPONSE is determined and discussed through various examples. The proposed algorithm is extended to include a stress-based analysis. Finally, reliability of the beam is evaluated in the treated examples.

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APA: Copy

SHARIYAT, M., & RAJABI GHAHNAVIEH, M.. (2013). RELIABILITY ANALYSIS OF BEAMS WITH BOTH RANDOM MATERIAL PROPERTIES AND RANDOM LOADING CONDITIONS. JOURNAL OF APPLIED AND COMPUTATIONAL SCIENCES IN MECHANICS (JOURNAL OF SCHOOL OF ENGINEERING), 24(1 (7)), 1-18. SID. https://sid.ir/paper/196195/en

Vancouver: Copy

SHARIYAT M., RAJABI GHAHNAVIEH M.. RELIABILITY ANALYSIS OF BEAMS WITH BOTH RANDOM MATERIAL PROPERTIES AND RANDOM LOADING CONDITIONS. JOURNAL OF APPLIED AND COMPUTATIONAL SCIENCES IN MECHANICS (JOURNAL OF SCHOOL OF ENGINEERING)[Internet]. 2013;24(1 (7)):1-18. Available from: https://sid.ir/paper/196195/en

IEEE: Copy

M. SHARIYAT, and M. RAJABI GHAHNAVIEH, “RELIABILITY ANALYSIS OF BEAMS WITH BOTH RANDOM MATERIAL PROPERTIES AND RANDOM LOADING CONDITIONS,” JOURNAL OF APPLIED AND COMPUTATIONAL SCIENCES IN MECHANICS (JOURNAL OF SCHOOL OF ENGINEERING), vol. 24, no. 1 (7), pp. 1–18, 2013, [Online]. Available: https://sid.ir/paper/196195/en

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