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On the use of the transformation matrix for visco plastic flow in reinforced materials employing experimental data with application in microelectronic and optoelectronic/photonic devices

V. MONFARED1,* , S. DANESHMAND2

Affiliation

  1. Department of Mechanical Engineering, Zanjan Branch, Islamic Azad University, Zanjan, Iran
  2. Department of Mechanical Engineering, Majlesi Branch, Islamic Azad University, Isfahan, Iran

Abstract

A mathematically based formulation is presented for analyzing the visco plastic flow in the reinforced materials using experimental data with application in microelectronic and optoelectronic/photonic devices. Predicting the creep behavior is very important for designing the optoelectronic and photonic composites with optical fibers. Study on the creep behavior is essential for failure, fracture, fatigue, and creep resistance of the optoelectronic/photonic composites. The mathematical model is based on the transformation matrix. Creep flow in short fiber composites is considered as a visco plastic flow for analyzing. In this paper, the composite creep strain rate behavior is predicted by transformation matrix analytically. That is, the composite creep strain rate behavior is approximately predicted by affecting the transformation matrix on the experimental data for the matrix creep strain rate. One of the important applications of the present work is in the short fiber composite design. Finally, excellent similarities are found between the obtained mathematical results and the experimental data..

Keywords

Transformation matrix, Visco plastic flow, Reinforced material, Mathematical model.

Submitted at: March 30, 2015
Accepted at: May 7, 2015

Citation

V. MONFARED, S. DANESHMAND, On the use of the transformation matrix for visco plastic flow in reinforced materials employing experimental data with application in microelectronic and optoelectronic/photonic devices, Journal of Optoelectronics and Advanced Materials Vol. 17, Iss. 5-6, pp. 534-538 (2015)