1. INSA CVL, Univ. Tours, Univ. Orléans LaMé Blois cedex France
2. Department of Mechanical Engineering Federal University Oye‐Ekiti Ikole Campus Ekiti State Nigeria
3. DRII IPSA Ivry‐Sur‐Seine France
4. Department of Chemistry, Laboratory of Polymer Chemistry and Technology Aristotle University of Technology Thessaloniki Greece