ABSTRACT
High performance composites are the need of the day owing to their high-tailorable high-specific properties. Various composites like particulate composites, FRP are extensively used for various engineering applications. Recently, attention is being paid on smart composites where smart materials are being incorporated in plastics for developing new group of composites to enable the usage of plastics in structural engineering applications. One example is the incorporation of SMA particulates in epoxy matrix. However, environmental conditions greatly influence polymer composite performance. Thus, experimental studies are carried out to study the effect on vibration characteristics of SMA particulate epoxy composite when exposed to sea and fresh water environments. To facilitate these experiments, a test rig is fabricated, in which vibrations are measured using ADXL345 accelerometer. Investigations indicated an increase in amplitude of vibrations with increase in moisture.
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Additional information
Notes on contributors
H. RaviSankar
Late. Prof. H. Ravi Sankar was a professor in ME Dept, GITAM (Deemed to be University). He authored around 16 articles in various journals and presented papers in many conferences. He guided two PhDs.
N. V. S. Shankar
Dr. N.V.S. Shankar is Associate Professor in ME Dept, Vignan's Institute of Information Technology, Visakhapatnam. He published many articles in various journals of which 9 are indexed in scopus and 2 in Web of Science. He has handled Rs. 34 lakh worth projects and is currently involved in establishing a Rs.1.98 Cr IDEA lab in his host institution.
Syed Kamaluddin
Dr. Kamaluddin Syed is rendering services as Principal of Jamia Institute of Engineering and Manaengement Studies, Akkalkuwa. Prior to the current assignment, he was Professor of Mechanical Engineering and Dean of Academics, Vignan’s Institute of Information Technology and formerly Principal of Chirala Engineering College and Head of Mechanical Engineering, GITAM Deemed to be University. He has 25 years of teaching and 5 years of Industrial Experience and published 68 articles in Journals/Conference and Workshop Proceedings. His area of research is characterization of Nanocoating. He had also successfully completed projects worth Rs. 27.5 million.
K Jitendra
K Jitendra has completed is Post Graduation in Mechanical Engineering in 2019. He published 4 article various journals and has 5 years of experience.
V. Madhusudhan Rao
Dr V. Madhusudhan Rao, PhD from IIT Banaras, Prof of Chemical Engineering is having 35 years of experience in Teaching, Research and Administration. At present, he is Rector for Vignan's Institute of Information Technology, Visakhapatnam.