Multiobjective Optimization of Mechanical Properties on Sisal-Glass Fiber-Reinforced Hybrid Composites Using Response Surface Methodology and LINGO Analysis

Author:

Ragunath S.1ORCID,Shankar A. N.2ORCID,Meena K.3ORCID,Guruprasad B.4ORCID,Madhu S.5ORCID,Rakesh N.6ORCID,Hariprabhu M.7ORCID,Balamuralitharan S.8ORCID,Daniel Nahom9ORCID

Affiliation:

1. Mechanical Engineering, SVS College of Engineering, Coimbatore 642109, Tamilnadu, India

2. Department of HSE & Civil Engineering, University of Petroleum & Energy Studies, Dehradun, India

3. Department of Computer Science and Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science and Technology, Avadi, Chennai, Tamilnadu 600054, India

4. Department of Mechanical Engineering, Alagappa Chettiar Government College of Engineering and Technology, Karaikudi, Tamilnadu, India

5. Department of Automobile Engineering, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamilnadu, India

6. Department of Mechanical and Industrial Engineering, University of Technology and Applied Sciences, Nizwa, Oman

7. Department of Electrical and Electronics Engineering, M. Kumarasamy College of Engineering, Karur, Tamilnadu, India

8. Department of Mathematics, College of Engineering and Technology, SRM Institute of Science and Technology, Kattankulathur, Chengalpattu, Tamilnadu, India

9. Department of Chemical Engineering, College of Biological and Chemical Engineering, Addis Ababa Science and Technology University, Addis Ababa, Ethiopia

Abstract

The aim of this research work was to develop the optimal mechanical properties, namely, tensile strength, flexural strength, and impact strength of sisal and glass fiber-reinforced polymer hybrid composites. The sisal, in the form of short fiber, is randomly used as reinforcements for composite materials, which is rich in cellulose, economical, and easily available as well as glass fibers have low cost and have good mechanical properties. In addition, epoxy resin and hardener were for the fabrication of composites by compression molding. The selected materials are fabricated by compression molding in various concentrations on volume basics. The combination of material compositions is obtained from the design of experiments and optimum parameters determined by the Response Surface Methodology (RSM). From the investigation of mechanical properties, the sisal is the most significant factor and verified by ANOVA techniques. The multiobjective optimal levels of factors are obtained by LINGO analysis.

Publisher

Hindawi Limited

Subject

General Engineering,General Materials Science

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