STRESS ANALYSIS OF VISCOELASTIC MATERIALS AND IT'S APPLICATION IN SOLID PROPELLANT

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.

MOUSAVI MASHHADI M.; SANATGAR M.R.

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

Journal Paper

Paper Information

Journal: AMIRKABIR Year:2005 | Volume:16 | Issue:61-B Page(s): 35-46

Download Full-Text

Persian Verion

View:

1,210

Download:

Cites:

Information Journal Paper

Title

STRESS ANALYSIS OF VISCOELASTIC MATERIALS AND IT'S APPLICATION IN SOLID PROPELLANT

Author(s)

MOUSAVI MASHHADI M. | SANATGAR M.R. | Issue Writer Certificate

Keywords

SOLID PROPELLANTQ2

VISCOELASTIC MATERIALSQ2

STRESS ANALYSISQ2

FINITE ELEMENT METHODQ4

Abstract

In the present article, the STRESS ANALYSIS in a special missile motor is studied. This missile motor consists of a steel cylinder which concludes the star grain of SOLID PROPELLANT. The steel cylinder behavior is elastic, but the inner SOLID PROPELLANT exhibits the viscoelastic behavior. The fact confirms this assumption. The problem's solution is performed by FINITE ELEMENT METHOD. Since SOLID PROPELLANT bums, the problem shape is dependent on time. On the other hand the behavior of VISCOELASTIC MATERIALS is varied by time. Thus, in the analysis of this problem, time has a principle role. This problem which has the moving band is solved by a 'step by step' time method. In each time step, the necessary variations are given to the problem by modifying of the stiffness matrix and the load vector and the problem is solved again. The routine is done until last step. Therefore stress value and distribution are obtained in every location of SOLID PROPELLANT grain and cylinder. This analysis has an important role in SOLID PROPELLANT grain and cylinder design. In this way, cracks of propellant are controlled and insuring of correct function of missile motor can be obtained.

Cites

No record.

References

No record.

Cite

APA: Copy

MOUSAVI MASHHADI, M., & SANATGAR, M.R.. (2005). STRESS ANALYSIS OF VISCOELASTIC MATERIALS AND IT'S APPLICATION IN SOLID PROPELLANT. AMIRKABIR, 16(61-B), 35-46. SID. https://sid.ir/paper/920/en

Vancouver: Copy

MOUSAVI MASHHADI M., SANATGAR M.R.. STRESS ANALYSIS OF VISCOELASTIC MATERIALS AND IT'S APPLICATION IN SOLID PROPELLANT. AMIRKABIR[Internet]. 2005;16(61-B):35-46. Available from: https://sid.ir/paper/920/en

IEEE: Copy

M. MOUSAVI MASHHADI, and M.R. SANATGAR, “STRESS ANALYSIS OF VISCOELASTIC MATERIALS AND IT'S APPLICATION IN SOLID PROPELLANT,” AMIRKABIR, vol. 16, no. 61-B, pp. 35–46, 2005, [Online]. Available: https://sid.ir/paper/920/en

Related Journal Papers