NON-LINEAR FINITE ELEMENT LOW-VELOCITY IMPACT RESPONSE ANALYSIS OF A VISCOELASTIC COMPOSITE PLATE, EMPLOYING A LAYERWISE THEORY

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.

PACHENARI M.H.; MOZAFFARI A.; SHARIYAT M.

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

Journal Paper

Paper Information

Journal: JOURNAL OF SOLID AND FLUID MECHANICS Year:2016 | Volume:6 | Issue:3 Page(s): 97-108

Download Full-Text

Persian Verion

View:

1,027

Download:

Cites:

Information Journal Paper

Title

NON-LINEAR FINITE ELEMENT LOW-VELOCITY IMPACT RESPONSE ANALYSIS OF A VISCOELASTIC COMPOSITE PLATE, EMPLOYING A LAYERWISE THEORY

Author(s)

PACHENARI M.H. | MOZAFFARI A. | SHARIYAT M. | Issue Writer Certificate

Keywords

LOW-VELOCITY IMPACTQ2

VISCOELASTICQ1

HERTZ CONTACT LAWQ1

FINITE ELEMENTQ2

LAYERWISE THEORYQ2

Abstract

In the present paper, dynamic behavior of a multilayer composite plate with VISCOELASTIC structural damping is investigated against a LOW-VELOCITY IMPACT by a spherical indenter. HERTZ CONTACT LAW is refined to include effect of the lower layers on the stiffness of the contact region and used in a non-linear form. Voltra hierarchical integral is employed for modeling the VISCOELASTIC material and the LAYERWISE THEORY and non-linear strain-displacement relations are used to model the plate more accurately. To solve the governing integro-differential equations, a combination of the FINITE ELEMENT method, trapezoidal integration method for the Volterra integrals, and the Newmark numerical time integration method is used. In the results section, effects of the various VISCOELASTICity parameters and the indenter velocity on the time histories of the contact force, indentation, and lateral deflection of the plate are investigated. Results show that due to the damping nature of the VISCOELASTIC materials, the plate rigidity and contact force increase whereas the maximum lateral deflection and the indentation decrease. Furthermore, higher contact forces do not necessarily indicates higher indentations.

Cites

No record.

References

No record.

Cite

APA: Copy

PACHENARI, M.H., MOZAFFARI, A., & SHARIYAT, M.. (2016). NON-LINEAR FINITE ELEMENT LOW-VELOCITY IMPACT RESPONSE ANALYSIS OF A VISCOELASTIC COMPOSITE PLATE, EMPLOYING A LAYERWISE THEORY. JOURNAL OF SOLID AND FLUID MECHANICS, 6(3), 97-108. SID. https://sid.ir/paper/212836/en

Vancouver: Copy

PACHENARI M.H., MOZAFFARI A., SHARIYAT M.. NON-LINEAR FINITE ELEMENT LOW-VELOCITY IMPACT RESPONSE ANALYSIS OF A VISCOELASTIC COMPOSITE PLATE, EMPLOYING A LAYERWISE THEORY. JOURNAL OF SOLID AND FLUID MECHANICS[Internet]. 2016;6(3):97-108. Available from: https://sid.ir/paper/212836/en

IEEE: Copy

M.H. PACHENARI, A. MOZAFFARI, and M. SHARIYAT, “NON-LINEAR FINITE ELEMENT LOW-VELOCITY IMPACT RESPONSE ANALYSIS OF A VISCOELASTIC COMPOSITE PLATE, EMPLOYING A LAYERWISE THEORY,” JOURNAL OF SOLID AND FLUID MECHANICS, vol. 6, no. 3, pp. 97–108, 2016, [Online]. Available: https://sid.ir/paper/212836/en

Related Journal Papers