People

Sumesh Keerthiveettil Ramakrishnan, Ph.D.

keerthiveettil.sumesh (at) fs.cvut.cz

420608218566

room: B-115, Karlovo náměstí

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• Grants
• Journal papers
• Patents, utility designs, industrial designs
• Book chapters

More informations available in external application. V3S.

Grants

• GA24-12783S  
  Studium mechanizmů a kinetiky vodíkového korozního poškození konvenční předpínací výztuže betonových mostních konstrukcí – Keerthiveettil Ramakrishnan, S. (2024-2026)

Journal papers

2024

• An integrated CRITIC-COPRAS approach for multi-response optimization on AWJM of hybrid filler-reinforced polymer composite and its surface integrity – Kavimani, V. - Gopal, P.M., - Keerthiveettil Ramakrishnan, S., The International Journal of Advanced Manufacturing Technology. 2024, 15 4965-4980. ISSN 0268-3768.
• Influence of natural fiber addition and fiber length in determining the wear resistance of epoxy-based composites – Keerthiveettil Ramakrishnan, S. - Ajithram, A. - K S, A., - Krishnan, G.S., Polymer Composites. 2024, 15 3029-3042. ISSN 1548-0569.

2023

• Biological Waste Water Hyacinth (Eichhornia crassipes) Plant Powder Particle with Eggshell Filler-reinforced Epoxy Polymer Composite Material Property Analysis – Arivendan, A. - Thangiah, W. J. J. - Keerthiveettil Ramakrishnan, S., - Desai, D.A., Journal of Bionic Engineering. 2023, 20(3), 1386-1399. ISSN 1672-6529.
• Combining the pineapple leaf fibre (PALF) and industrial ramie fibre to the epoxy matrix for high-strength light weight medium-density fibreboards – Arivendan, A. - Keerthiveettil Ramakrishnan, S. - Chen, X., - Zhang, Y.-F., Biomass Conversion and Biorefinery. 2023, 1-15. ISSN 2190-6815.
• The influence of fiber addition and different fabrication conditions in manufacturing plasma treated polyethylene/ carbon fiber composites – Keerthiveettil Ramakrishnan, S. - Špatenka, P., - Vacková, T., Polymer Composites. 2023, 44(6), 3288-3300. ISSN 1548-0569.
• Effect of plasma treatment on the morphology, mechanical, and wetting properties of polyethylene/banana fiber composites – Kidangayil Sali, A. - Keerthiveettil Ramakrishnan, S. - Vacková, T. - J Maria, H. - Thomas, S., - Špatenka, P., Biomass Conversion and Biorefinery. 2023, 18 1-12. ISSN 2190-6815.
• Mechanical properties of ramie/flax hybrid natural fiber composites under different conditions – Keerthiveettil Ramakrishnan, S. - Arivendran, A. - Palanisamy, S., - Vijayananth, K., Biomass Conversion and Biorefinery. 2023, 2023 1-12. ISSN 2190-6823.
• Serious ecological threat water hyacinth (Eichhornia crassipes) plant into successive hyacinth ash with eggshell filler reinforced polymer composite—waste into zero waste concept – Arivendran, A. - Winowlin Jappes, T. - Rajini, N. - Siva, I. - Keerthiveettil Ramakrishnan, S., - Dawood, D., Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering. 2023, 2023 1-13. ISSN 2041-3009.
• Investigating the influence of plasma treated polyethylene powder, carbon fibers in enhancing the mechanical properties of polymer composites using rotomoulding method – Keerthiveettil Ramakrishnan, S. - Ghanem, Z. - Špatenka, P., - Jeníková, Z., Polymer Composites. 2023, 44(2), 1004-1016. ISSN 1548-0569.

2022

• Mechanical, water absorption and wear characteristics of novel polymeric composites: Impact of hybrid natural fibers and oil cake filler addition – Keerthiveettil Ramakrishnan, S. - Kavimani, V., - Rajeshkumar, G., Journal of Industrial Textiles. 2022, 51(4), 5910S-5937S. ISSN 1528-0837.
• An Investigation into the Mechanical and Wear Characteristics of Hybrid Composites: Influence of Different Types and Content of Biodegradable Reinforcements – Keerthiveettil Ramakrishnan, S. - Kavimani, V., - Rajeshkumar, G., Journal of Natural Fibers. 2022, 2823-2835. ISSN 1544-0478.
• Delamination and surface roughness analysis of jute/polyester composites using response surface methodology: Consequence of sodium bicarbonate treatment – Ravikumar, P. - Rajeshkumar, G. - Manimegalai, P. - Keerthiveettil Ramakrishnan, S. - Sanjay, M.R., - Suchart, S., Journal of Industrial Textiles. 2022, 51(1), 360-377. ISSN 1530-8057.
• Experimental Studies on the Influence of Plasma Treatment of Polyethylene in Carbon Fiber Composites: Mechanical and Morphological Studies – Keerthiveettil Ramakrishnan, S. - Antoň, J. - Špatenka, P., - Jelínek Šourková, H., Polymers. 2022, 14(6), ISSN 2073-4360.
• The influence of different parameters in tribological characteristics of pineapple/sisal/TiO2 filler incorporation – Keerthiveettil Ramakrishnan, S. - Ganesh, S. - Pandiyan, P. - Prabhu, L. - Gokulkumar, S. - Priya, A.K. - Špatenka, P., - Balakrishnan, S., Journal of Industrial Textiles. 2022, 51(5), 8626-8644. ISSN 1528-0837.
• The effect of various composite and operating parameters in wear properties of epoxy-based natural fiber composites – Keerthiveettil Ramakrishnan, S. - Vijayananth, K. - Pudhupalayam Muthukutti, G. - Špatenka, P. - Arivendan, A., - Ganesan, S.P., The Journal of Material Cycles and Waste Management. 2022, 24(2), 667-679. ISSN 1438-4957.
• Investigation on the mechanical properties of ramie/kenaf fibers under various parameters using GRA and TOPSIS methods – Ganesh, S. - Keerthiveettil Ramakrishnan, S. - Palani, V. - Sundaram, M. - Sankaranarayanan, N., - Ganesan, S., Polymer Composites. 2022, 43(1), 130-143. ISSN 1548-0569.
• Improvement on mechanical and flame retardancy behaviour of bio-exfoliated graphene-filled epoxy/glass fibre composites using compression moulding approach – Kavimani, V. - Gopal, P.M. - Keerthiveettil Ramakrishnan, S., - Elanchezhian, R., Polymer Bulletin. 2022, 79(8), 6289-6307. ISSN 0170-0839.

2021

• Effect of banana, pineapple and coir fly ash filled with hybrid fiber epoxy based composites for mechanical and morphological study – Keerthiveettil Ramakrishnan, S. - Kavimani, V., - Rajeshkumar, G., The Journal of Material Cycles and Waste Management. 2021, 1277-1288. ISSN 1438-4957.

2020

• Grey relational optimization for factors influencing tensile, flexural, and impact properties of hybrid sisal banana fiber epoxy composites – Keerthiveettil Ramakrishnan, S. - Kanthavel, K., Journal of Industrial Textiles. 2020, 4441S-4459S. ISSN 1528-0837.
• Synergy of fiber content, Al2O3 nanopowder, NaOH treatment and compression pressure on free vibration and damping behavior of natural hybrid-based epoxy composites – Keerthiveettil Ramakrishnan, S. - Kanthavel, K., Polymer Bulletin. 2020, 1581-1604. ISSN 0170-0839.
• Multi Response Optimization on Machinability of SiC Waste Fillers Reinforced Polymer Matrix Composite Using Taguchi’s Coupled Grey Relational Analysis – Kavimani, V. - Gopal, P.M., - Keerthiveettil Ramakrishnan, S., Silicon. 2020, 65-73. ISSN 1876-990X.
• The influence of reinforcement, alkali treatment, compression pressure and temperature in fabrication of sisal/coir/epoxy composites: GRA and ANN prediction – Keerthiveettil Ramakrishnan, S. - Kanthavel, K., Polymer Bulletin. 2020, 4609-4629. ISSN 0170-0839.
• Effect of TiO2 nano-filler in mechanical and free vibration damping behavior of hybrid natural fiber composites – Keerthiveettil Ramakrishnan, S. - Kanthavel, K., Journal of the Brazilian Society of Mechanical Sciences and Engineering. 2020, ISSN 1678-5878.
• Optimizing various parameters influencing mechanical properties of banana/coir natural fiber composites using grey relational analysis and artificial neural network models – Keerthiveettil Ramakrishnan, S. - Kanthavel, K., Journal of Industrial Textiles. 2020, 6705S-6727S. ISSN 1528-0837.
• Machinability of hybrid natural fiber reinforced composites with cellulose micro filler incorporation – Keerthiveettil Ramakrishnan, S. - Kanthavel, K., - Kavimani, V., Journal of Composite Materials. 2020, 3655-3671. ISSN 0021-9983.
• Abrasive water jet machining of Sisal/Pineapple epoxy hybrid composites with the addition of various fly ash filler – Keerthiveettil Ramakrishnan, S. - Kanthavel, K., MATERIALS RESEARCH EXPRESS. 2020, 7(3), ISSN 2053-1591.
• Peanut oil cake-derived cellulose fiber: Extraction, application of mechanical and thermal properties in pineapple/flax natural fiber composites – Keerthiveettil Ramakrishnan, S. - Kanthavel, K., - Kavimani, V., International Journal of Biological Macromolecules. 2020, 150 775-785. ISSN 1879-0003.

2019

• Bioalumina Nano Powder Extraction and its Applications for Sisal, Coir and Banana Hybrid Fiber Composites: Mechanical and Thermal Properties – Keerthiveettil Ramakrishnan, S. - Kanthavel, K., - Ajith Ram, A., Journal of Polymers and the Environment. 2019, 2068-2077. ISSN 1566-2543.
• Mechanical/thermal/vibrational properties of sisal, banana and coir hybrid natural composites by the addition of bio synthesized aluminium oxide nano powder – Keerthiveettil Ramakrishnan, S. - Kanthavel, K., - Vivek, S., MATERIALS RESEARCH EXPRESS. 2019, ISSN 2053-1591.
• Green Synthesis of Aluminium Oxide Nanoparticles and its Applications in Mechanical and Thermal Stability of Hybrid Natural Composites – Keerthiveettil Ramakrishnan, S. - Kanthavel, K., Journal of Polymers and the Environment. 2019, 2189-2200. ISSN 1566-2543.

2016

• Study of tribological properties on Al/Al2O3/MoS2 hybrid composite processed by powder metallurgy – Kanthavel, K. - Keerthiveettil Ramakrishnan, S., - Saravanakumar, S., AEJ - Alexandria Engineering Journal. 2016, 55(1), 13-17. ISSN 1110-0168.

Patents, utility designs, industrial designs

2022

• Filament pro 3D tisk – Antoň, J. - Špatenka, P. - Jelínek Šourková, H., - Keerthiveettil Ramakrishnan, S., Czechia. Utility Model CZ 36248. 2022-08-09.

Book chapters

2023

• Wear Properties of Flax/Epoxy-Based Composites With Different Machining Parameters – Keerthiveettil Ramakrishnan, S. - Špatenka, P., - G, R., In: Tribological Properties, Performance and Applications of Biocomposites. Chichester: John Wiley & Sons, Ltd., 2023. p. 39-45. ISBN 9783527838080.

2022

• Extraction and modification of natural plant fibers—A comprehensive review – Divya, D. - Devi, S.Y. - Indran, S. - Raja, S., - Keerthiveettil Ramakrishnan, S., In: Plant Fibers, their Composites, and Applications. Cambridge: Woodhead Publishing Ltd, 2022. p. 25-50. The Textile Institute Book Series. ISBN 978-0-12-824528-6.