ANALYTICAL AND NUMERICAL STUDIES OF THE EFFECT OF IMPACT FORCES ON THE POLYMER/CLAY NANOCOMPOSITES

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.

GHASEMI A.R.; KARIMI A.H.

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

Journal Paper

Paper Information

Journal: Iranian Journal of Polymer Science and Technology Year:2010 | Volume:23 | Issue:3 (ISSUE NO. 107) Page(s): 235-245

Download Full-Text

Persian Verion

View:

1,027

Download:

Cites:

Information Journal Paper

Title

ANALYTICAL AND NUMERICAL STUDIES OF THE EFFECT OF IMPACT FORCES ON THE POLYMER/CLAY NANOCOMPOSITES

Author(s)

GHASEMI A.R. | KARIMI A.H. | Issue Writer Certificate

Keywords

IMPACTQ3

NANOCOMPOSITEQ2

POLYMERQ3

CLAYQ2

FINITE ELEMENT METHODEQ3

Abstract

The high costs of experimental works on the NANOCOMPOSITEs can be reduced through implementation of analytical and numerical studies. To study the effect of IMPACT energy on the NANOCOMPOSITEs, a NANOCOMPOSITE composed of polyurethane and CLAY nanoparticles is selected as a case study. The finite element modeling is carried out using the ANSYS software, and the IMPACT analysis is performed using LSDYNA. Three distinct regions: namely the POLYMER, the CLAY particles, and the interface are considered in the modeling. Subsequently, the effects of staggering factor, vertical distance between nanoparticles, aspect ratio, and volume fraction of CLAY nanoparticles on the reaction of the NANOCOMPOSITE to the IMPACT forces are investigated. The magnitude of the displacement of the specimen and the maximum force at the contact point are important parameters in IMPACT analysis. In order to study the effect of structural parameters, two different IMPACT velocities are considered, and for each 160 finite element modelings are performed. In each case, the effective parameters together with their limitations are considered. Different graphs are presented and analyzed for the effect of every structural parameter on the IMPACT. The results of this study show that for a NANOCOMPOSITE of aspect ratio equal 100, staggering factor of 0.5, and exfoliation factor of 0.51, the volume fraction of the CLAY nanoparticles is the range of 1.5 to 3 percent which can be considered opti-mum as far as the effect of IMPACT forces are concerned.

Cites

No record.

References

No record.

Cite

APA: Copy

GHASEMI, A.R., & KARIMI, A.H.. (2010). ANALYTICAL AND NUMERICAL STUDIES OF THE EFFECT OF IMPACT FORCES ON THE POLYMER/CLAY NANOCOMPOSITES. IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN), 23(3 (ISSUE NO. 107)), 235-245. SID. https://sid.ir/paper/6685/en

Vancouver: Copy

GHASEMI A.R., KARIMI A.H.. ANALYTICAL AND NUMERICAL STUDIES OF THE EFFECT OF IMPACT FORCES ON THE POLYMER/CLAY NANOCOMPOSITES. IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN)[Internet]. 2010;23(3 (ISSUE NO. 107)):235-245. Available from: https://sid.ir/paper/6685/en

IEEE: Copy

A.R. GHASEMI, and A.H. KARIMI, “ANALYTICAL AND NUMERICAL STUDIES OF THE EFFECT OF IMPACT FORCES ON THE POLYMER/CLAY NANOCOMPOSITES,” IRANIAN JOURNAL OF POLYMER SCIENCE AND TECHNOLOGY (PERSIAN), vol. 23, no. 3 (ISSUE NO. 107), pp. 235–245, 2010, [Online]. Available: https://sid.ir/paper/6685/en

Related Journal Papers