Optimization of dynamic properties of hybrid composite shaft with newly developed resin (NDR) using grey relational analysis

Sagar Dnyandev Patil, Yogesh J. Bhalerao

Research output: Contribution to journalArticlepeer-review

1 Citation (Scopus)

Abstract

Purpose:
The purpose of this paper is to find the impact of various design variables on the composite shaft, and also the effect of newly developed resin (NDR) on the strength of the fibers of the composite shaft.

Design/methodology/approach:
The Taguchi method is used to optimize the design variables. Also, GRG approach is used to validate the result.

Findings:
NDR improves the bonding strength of fiber than the epoxy resin. With the grey relational analysis (GRA) method, the initial setting (A1B4C4D1) was having grey relational grade 0.957. It was enhanced by using a new optimum combination (A2B2C4D2) to 0.965. It indicates that there is an enhancement in the grade by 0.829 percent. Thus, using the GRA approach of analysis, design variables have been successfully optimized to achieve improved dynamic properties of hybrid composite shaft.

Originality/value:
The findings of this research are helping to optimize the design variables for the composite shaft. Also, the NDR gives the good bonding strength of carbon/glass fibers in dynamic loading condition than the epoxy resin.
Original languageEnglish
Pages (from-to)248-263
Number of pages16
JournalInternational Journal of Structural Integrity
Volume11
Issue number2
DOIs
Publication statusPublished - 9 Oct 2019

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