{"id":24,"date":"2024-10-29T07:58:07","date_gmt":"2024-10-29T07:58:07","guid":{"rendered":"https:\/\/prasanna.people.iitgn.ac.in\/newsite\/?page_id=24"},"modified":"2026-06-15T18:47:38","modified_gmt":"2026-06-15T18:47:38","slug":"research","status":"publish","type":"page","link":"https:\/\/krjp.people.iitgn.ac.in\/newsite\/research\/","title":{"rendered":"Publications"},"content":{"rendered":"\n

<\/p>\n\n\n

Talks delivered<\/strong>
\n 1. “Variational Calculus: A theoretical minimum”, IIT Hyderabad, May 2024
\n 2. “Free Boundary Problems”, IIT Bombay, May 2026<\/p>\n\n\n

Published<\/strong><\/p>\n

31. K. R. Jayaprakash, \u2018Free vibrations of hanging strings in contact with contact point motion\u2019, Journal of Vibrations and Acoustics<\/i>, in press
\n30. V. Tandel, K. R. Jayaprakash, \u2018Wave scattering at a breathing crack in an elastic bar: An analytical and computational study\u2019, (under review)
\n29. K. R. Jayaprakash, \u2018An analytical study of piecewise linear oscillator with Coulomb friction\u2019, Journal of Computational and Nonlinear Dynamics<\/i>, vol. 21(3), no. 031001 (2026)
\n28. Rik Chakraborty, A. Maiti, D. Paul, R. Borthakur, K. R. Jayaprakash, U. Ghosh and K. K. Dey, \u2018Propagation of Enzyme-driven Active Fluctuations in Crowded Milieu\u2019, Small<\/i>, vol. 21, no. e02935 (2025)
\n27. A. Balaji, D. Paul, K. R. Jayaprakash and C. P. Vyasarayani, \u2018A coefficient of restitution based approach to model spatial vibro-impact dynamics in continuous systems\u2019, Meccanica<\/i>, vol. 60, pp. 1323-1365 (2025)
\n26. V. Tandel and K. R. Jayaprakash, \u2018Piecewise linear vibrations of a cracked beam\u2019, Journal of Vibration and Acoustics<\/i>, vol. 147(3), no. 031003 (2025)
\n25. Adireddi Balaji, Thani Ashwanth, K. R. Jayaprakash, C. P. Vysarayani, \u2018Time Delayed Piecewise Linear Mathieu Equation: An Analytical and Numerical Study\u2019, Nonlinear Dynamics<\/i>, vol. 112, pp. 9245-9260 (2024)
\n24. D. Paul and K. R. Jayaprakash, \u2018Parametric analysis of bandgaps in a general metachiral lattice using discrete dynamical analysis\u2019, Wave Motion<\/i>, vol. 128, no. 103289 (2024)
\n23. Bidhayak Goswami, K. R. Jayaprakash and Anindya Chatterjee, \u2018Short time angular impulse response of Rayleigh beams\u2019, Journal of Engineering Mathematics<\/i>, vol. 143, no. 6 (2023)
\n22. K. R. Jayaprakash and V. Tandel, \u2018Dynamics of excited piecewise linear oscillators\u2019, Nonlinear Dynamics<\/i>, vol. 111, pp. 5513\u20135532 (2023)
\n21. A. Kumar, Y. Starosvetsky and K. R. Jayaprakash, \u2018Analysis of transition regions of bi-linear, parametrically driven, two-oscillator model: Resonant excitation in the neighborhood of non-similar NNMs\u2019, International Journal of Non-Linear Mechanics<\/i>, vol. 145, no. 104074 (2022)
\n20. Nividha, A. K. Shukla, A. Maiti, B. Bharat, K. R. Jayaprakash, S. Khatua, P. Thareja, K. K. Dey, \u2018Rapid estimation of ethanol concentration using acousto-optic diffraction\u2019, Chemistry Select<\/i>, vol. 8 (32), (2023)
\n19. K. R. Jayaprakash* and Y. Starosvetsky, \u2018Analytical study of the transition curves in the bi-linear Mathieu equation\u2019, Nonlinear Dynamics<\/i>, vol. 101, no. 4, pp. 2615\u20132627 (2020)
\n18. K. R. Jayaprakash, Y. Starosvetsky, \u2018Three-dimensional Energy Channeling in the Unit-cell Model Coupled to a Spherical Rotator II: Analytical Study of the Uni-directional Channeling\u2019, Nonlinear Dynamics<\/i>, 89(4), pp. 2311-2327 (2017)
\n17. K. R. Jayaprakash, Y. Starosvetsky, \u2018Three-dimensional Energy Channeling in the Unit-cell Model Coupled to a Spherical Rotator I: Analytical Study of the Bi-directional Channeling\u2019, Nonlinear Dynamics<\/i>, 89(3), pp. 2013-2040 (2017)
\n16. Y. Starosvetsky, K. R. Jayaprakash, A. F. Vakakis \u2018Traveling and Solitary Waves in Monodisperse and Dimer Granular Chains\u2019, International Journal of Modern Physics B<\/i>, 31(10), 1742001, pp. 1-18 (2017)
\n15. Z. Ahsan, K. R. Jayaprakash, \u2018Solitary Waves in Dimer Binary Collision Model\u2019, Journal of Applied Physics<\/i>, 121(4), 034902, pp. 1-10 (2017)
\n14. Z. Ahsan, K. R. Jayaprakash, \u2018Evolution of Primary Pulse in Granular Dimers Mounted on Linear Elastic Foundation: An Analytical and Numerical Study\u2019, Physical Review E<\/i>, 94(4), 043001, pp. 1-15 (2016)
\n13. V. Kislovsky, M. Kovaleva, K. R. Jayaprakash, Y. Starosvetsky, \u2018Consecutive Transitions from Localized to Delocalized Transport States in the Anharmonic Chain of Three Coupled Oscillators\u2019, Chaos<\/i>, 26(7), pp. 073102(1- 12) (2016)
\n12. A. Shiffer, K. R. Jayaprakash, Y. Starosvetsky, \u2018Traveling Waves in Trimer Granular Lattice II: Asymptotic Prediction of Weakly Attenuated Pulses\u2019, Communications in Nonlinear Science and Numerical Simulations<\/i>, 43, pp. 62-77 (2017)
\n11. K. R. Jayaprakash, A. Shiffer, Y. Starosvetsky, \u2018Traveling Waves in Trimer Granular Lattice I: Bifurcation Structure of Traveling Waves in the Unit-Cell Model\u2019, Communications in Nonlinear Science and Numerical Simulations<\/i>, 38, pp. 8-22 (2016)
\n10. K. R. Jayaprakash, Y. Starosvetsky, A. F. Vakakis, \u2018Nonlinear Resonances in a General Class of Granular Dimers with no Pre-compression\u2019, Granular Matter<\/i>, 15(3), pp. 327-347 (2013)
\n9. J. Lydon, K. R. Jayaprakash, Y. Starosvetsky, D. Ngo, A. F. Vakakis, C. Daraio, \u2018Frequency Bands of Strongly Nonlinear Finite Homogeneous Granular Crystals\u2019, Physical Review E<\/i>, 88(1), 012206, pp. 1-9 (2013)
\n8. K. R. Jayaprakash, Y. Starosvetsky, A. F. Vakakis, O. V. Gendelman, \u2018Nonlinear Resonances Leading to Strong Pulse Attenuation in Granular Dimer Chains,\u2019 Journal of Nonlinear Science<\/i>, 23(3), pp. 363-392, (2013)
\n7. R. Potekin, K. R. Jayaprakash, D. M. McFarland, K. Remick, L. A. Bergman, A. F. Vakakis, \u2018Experimental Study of Strongly Nonlinear Resonances and Anti-Resonances in Granular Dimer Chains\u2019, Experimental Mechanics<\/i>, 53(5), pp. 861-870, (2013)
\n6. K. R. Jayaprakash, A. F. Vakakis, Y. Starosvetsky, \u2018Solitary Waves in a General Class of Granular Dimer Chains\u2019, Journal of Applied Physics<\/i>, 112(3), 034908, pp. 1-17 (2012)
\n5. K. R. Jayaprakash, A. F. Vakakis, Y. Starosvetsky, \u2018Strongly Nonlinear Traveling Waves in Granular Dimer Chains\u2019, Mechanical Systems and Signal Processing<\/i>, 39(1-2), pp. 91-107, (2013)
\n4. Y. Starosvetsky, K. R. Jayaprakash, A. F. Vakakis, L. I. Manevitch, \u2018Effective Particles and Classification of Periodic Orbits of Homogeneous Granular Chains with No Pre compression\u2019, Physical Review E<\/i>, 85(3), 036606, pp. 1-15 (2012)
\n3. Y. Starosvetsky, K. R. Jayaprakash, A. F. Vakakis, \u2018Scattering of Solitary Waves and Excitation of Transient Breathers in Granular Media by Light Intruders and No Pre-compression\u2019, Journal of Applied Mechanics<\/i>, 79, 011001, pp. 1-11 (2012)
\n2. K. R. Jayaprakash, Y. Starosvetsky, A. F. Vakakis, \u2018New Family of Solitary Waves in Granular Dimer Chains with No Precompression\u2019, Physical Review E<\/i>, 83(3), 036606, pp. 1-11 (2011)
\n1. K. R. Jayaprakash, Y. Starosvetsky, A. F. Vakakis, M. Peeters and G. Kerschen, \u2018Nonlinear Normal Modes and Band Zones in Granular Chains with No Pre-compression\u2019, Nonlinear Dynamics<\/i>, 63(3), pp. 359-385 (2011)<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-24","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/krjp.people.iitgn.ac.in\/newsite\/wp-json\/wp\/v2\/pages\/24","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/krjp.people.iitgn.ac.in\/newsite\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/krjp.people.iitgn.ac.in\/newsite\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/krjp.people.iitgn.ac.in\/newsite\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/krjp.people.iitgn.ac.in\/newsite\/wp-json\/wp\/v2\/comments?post=24"}],"version-history":[{"count":21,"href":"https:\/\/krjp.people.iitgn.ac.in\/newsite\/wp-json\/wp\/v2\/pages\/24\/revisions"}],"predecessor-version":[{"id":255,"href":"https:\/\/krjp.people.iitgn.ac.in\/newsite\/wp-json\/wp\/v2\/pages\/24\/revisions\/255"}],"wp:attachment":[{"href":"https:\/\/krjp.people.iitgn.ac.in\/newsite\/wp-json\/wp\/v2\/media?parent=24"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}