BENDING COLLAPSE OF THIN WALLED ENERGY ABSORBER AND PRESENTING NUMERICAL SIMPLIFIED MODEL

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.

RAHMATI A.; GHAZANFARI M.; SHAHRAVI 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:2015 | Volume:26 | Issue:2 (12) Page(s): 119-128

Download Full-Text

Persian Verion

View:

1,050

Download:

Cites:

Information Journal Paper

Title

BENDING COLLAPSE OF THIN WALLED ENERGY ABSORBER AND PRESENTING NUMERICAL SIMPLIFIED MODEL

Author(s)

RAHMATI A. | GHAZANFARI M. | SHAHRAVI M. | Issue Writer Certificate

Keywords

ENERGY ABSORBERQ2

CIRCULAR-SQUAREQ2

CRASHQ2

BENDING COLLAPSEQ2

SIMPLIFIED MODELQ2

Abstract

Impact energy absorption systems in various industries such as automotive and railway have a particular importance to minimize the impact on passengers and enhance vehicle safety. This paper focuses on the BENDING COLLAPSE behavior of thin-walled ENERGY ABSORBER with circular and square cross sections. The theory that is applied is global energy equilibrium and the prevalent BENDING COLLAPSE mode for obtaining the relationship is considered. On the same basis, obtained relations are compared with the published results for the bending strength of tubular structures which were derived from experimental and analytical studies. Subsequently by using the derived bending strength formula, SIMPLIFIED MODELs for circular and square tubes is introduced. The main advantage of these SIMPLIFIED MODELs as a critical modeling technique is dramatically reducing the time of computer simulation in early design stages with the results close to the original model. For this purpose, by axial CRASH simulation of curved tube by using nonlinear dynamic finite element software LS-DYNA, the results are compared to verify the efficiency of the proposed SIMPLIFIED MODEL and the accuracy of the derived relationship for tube’s bending strength.

Cites

No record.

References

No record.

Cite

APA: Copy

RAHMATI, A., GHAZANFARI, M., & SHAHRAVI, M.. (2015). BENDING COLLAPSE OF THIN WALLED ENERGY ABSORBER AND PRESENTING NUMERICAL SIMPLIFIED MODEL. JOURNAL OF APPLIED AND COMPUTATIONAL SCIENCES IN MECHANICS (JOURNAL OF SCHOOL OF ENGINEERING), 26(2 (12)), 119-128. SID. https://sid.ir/paper/391234/en

Vancouver: Copy

RAHMATI A., GHAZANFARI M., SHAHRAVI M.. BENDING COLLAPSE OF THIN WALLED ENERGY ABSORBER AND PRESENTING NUMERICAL SIMPLIFIED MODEL. JOURNAL OF APPLIED AND COMPUTATIONAL SCIENCES IN MECHANICS (JOURNAL OF SCHOOL OF ENGINEERING)[Internet]. 2015;26(2 (12)):119-128. Available from: https://sid.ir/paper/391234/en

IEEE: Copy

A. RAHMATI, M. GHAZANFARI, and M. SHAHRAVI, “BENDING COLLAPSE OF THIN WALLED ENERGY ABSORBER AND PRESENTING NUMERICAL SIMPLIFIED MODEL,” JOURNAL OF APPLIED AND COMPUTATIONAL SCIENCES IN MECHANICS (JOURNAL OF SCHOOL OF ENGINEERING), vol. 26, no. 2 (12), pp. 119–128, 2015, [Online]. Available: https://sid.ir/paper/391234/en

Related Journal Papers