MICROMECHANICS BASED ANALYTICAL MODEL FOR PREDICTION OF THE ELASTIC PROPERTIES OF WOVEN FABRIC COMPOSITES

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MEHRDAD SHOKRIEH MAHMOOD; GHASEMI ROOHALLAH; MOSALMANI REZA

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Journal: Modares Mechanical Engineering Year:2016 | Volume:16 | Issue:7 Page(s): 1-11

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Title

MICROMECHANICS BASED ANALYTICAL MODEL FOR PREDICTION OF THE ELASTIC PROPERTIES OF WOVEN FABRIC COMPOSITES

Author(s)

MEHRDAD SHOKRIEH MAHMOOD | GHASEMI ROOHALLAH | MOSALMANI REZA | Issue Writer Certificate

Keywords

WOVEN FABRIC COMPOSITESQ1

ANALYTICAL MODELQ2

MICROMECHANICSQ2

HOMOGENIZATIONQ1

Abstract

The application of woven fabrics in composites manufacturing has increased because of their special mechanical behavior. Due to the complexity of modeling and simulation of these composites, in this research a MICROMECHANICS based ANALYTICAL MODEL has been developed to predict the elastic properties of WOVEN FABRIC COMPOSITES. The present model is simple to use and has a high accuracy in predicting the elastic properties of WOVEN FABRIC COMPOSITES. One of the most important effective factors on the modeling accuracy is utilizing a proper HOMOGENIZATION method. Therefore, a new HOMOGENIZATION method has been developed by using a laminate analogy based method for the WOVEN FABRIC COMPOSITES. The proposed HOMOGENIZATION method is a multi-scale HOMOGENIZATION procedure. This model divides the representative volume element to several sub-elements, in a way that the combination of the subelements can be considered as a laminated composite. To determine the mechanical properties of laminates, instead of using an iso-strain assumption, the assumptions of constant in-plane strains and constant out of plane stress have been considered. Then, the proposed HOMOGENIZATION model has been combined with a micromechanical model to propose the new micromechanical model. The applied assumptions improve the prediction of mechanical properties of woven fabrics composites, especially the out-of-plane elastic properties. The proposed model is evaluated by comparing the predicted results with five available experimental results available in the literature, and the accuracy of the present model is shown.

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APA: Copy

MEHRDAD SHOKRIEH, MAHMOOD, GHASEMI, ROOHALLAH, & MOSALMANI, REZA. (2016). MICROMECHANICS BASED ANALYTICAL MODEL FOR PREDICTION OF THE ELASTIC PROPERTIES OF WOVEN FABRIC COMPOSITES. MODARES MECHANICAL ENGINEERING, 16(7), 1-11. SID. https://sid.ir/paper/178332/en

Vancouver: Copy

MEHRDAD SHOKRIEH MAHMOOD, GHASEMI ROOHALLAH, MOSALMANI REZA. MICROMECHANICS BASED ANALYTICAL MODEL FOR PREDICTION OF THE ELASTIC PROPERTIES OF WOVEN FABRIC COMPOSITES. MODARES MECHANICAL ENGINEERING[Internet]. 2016;16(7):1-11. Available from: https://sid.ir/paper/178332/en

IEEE: Copy

MAHMOOD MEHRDAD SHOKRIEH, ROOHALLAH GHASEMI, and REZA MOSALMANI, “MICROMECHANICS BASED ANALYTICAL MODEL FOR PREDICTION OF THE ELASTIC PROPERTIES OF WOVEN FABRIC COMPOSITES,” MODARES MECHANICAL ENGINEERING, vol. 16, no. 7, pp. 1–11, 2016, [Online]. Available: https://sid.ir/paper/178332/en

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