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Karthikeyan Rajagopal

Chennai Institute of Technology

India

  • Chennai Institute of Technology

SCHOLARLY PAPERS

4

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187

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0

Scholarly Papers (4)

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1.

Dynamics of a Discontinuous Electromechanical System Excited by the Van Der Pol Oscillator and its Microcontroller Implementation

Number of pages: 19 Posted: 09 Jan 2025
Gopinath Barathi, Prosper Kounchie Foguem, Rolande Tsapla, Sifeu Takougang Kingni and Karthikeyan Rajagopal
Easwari Engineering College, University of Yaounde I, University of Buea, University of Maroua and Chennai Institute of Technology
Downloads 58

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Electromechanical system, Van der Pol oscillator, elasticity and damping coefficients, periodic and chaotic mixed mode, Ruth-Hurwitz criterion, microcontroller implementation.

2.

From Coexisting Attractors to Multi-Spiral Chaos in a Ring of Three Coupled Excitation-Free Duffing Oscillators

Number of pages: 25 Posted: 11 Apr 2023
Sundarambal BALARAMAN, Jacques Kengne, M. S. KAMGA FOGUE and Karthikeyan Rajagopal
Chennai Institute of Technology, University of Dschang, affiliation not provided to SSRN and Chennai Institute of Technology
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Ring of three coupled Duffing oscillators, bifurcation investigations, coexisting multi-spiral attractors, basins of attraction, PSpice verification.

3.

Emergence of Nonchaotic Bursting Extreme Events in a Quadratic Jerk Oscillator

Number of pages: 20 Posted: 17 Apr 2024
Zhigang Zheng, Premraj Durairaj, K. Premalatha, Sathiyadevi Kanagaraj and Karthikeyan Rajagopal
Huaqiao University, affiliation not provided to SSRN, Bharathiar University, Chennai Institute of Technology and Chennai Institute of Technology
Downloads 49

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Extreme events, Jerk system, Bursting Patterns, Strange nonchaotic attractor

4.

Noise-Induced Basin Erosion and Energy Response in a Quasi-Zero-Stiffness Energy Harvester

Number of pages: 16 Posted: 14 May 2026
Dianavinnarasi Joseph, Suresh Kumarasamy, Prakash Duraisamy, Pandiselvi S and Karthikeyan Rajagopal
Easwari Engineering College, Easwari Engineering College, Easwari Engineering College, affiliation not provided to SSRN and Chennai Institute of Technology
Downloads 22

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Quasi-zero stiffness energy harvesterMultiplicative noiseBasin erosionMultistabilityEnergy harvesting