Analytical Approach to Tuning of Piezoelectric Energy Harvester Tapered Beam with Shape Memory Alloy (Q1)
Journal: Next energy 12 (July 2026) 100619

M. G. Vasundhara, C. M. Chaithra, G. K. Kalavathi, P. A. Dinesh, E. L. Pradeesh, and R. Shwetha, “Analytical Model of Electromechanical Shape Memory Alloy-based Tunable Piezoelectric Energy Harvester with Point Mass Considered at the Cantilever Tip,” Appl. Res. Eng. Sci., pp. 459–465, Taylor& Francis Group, May 2026,   Publisher: CRC Press, Boca Raton. (SCOPUS)

M. Somashekhar, G. K. Kalavathi, M. G. Vasundhara, P. A. Dinesh, and B. G. Jyothi, “The Combined Impact of Viscous Shear and Magnetic Field on Porous Journal Bearing,” Appl. Res. Eng. Sci., pp. 352–359, Taylor& Francis Group, May 2026,  Publisher: CRC Press, Boca Raton. (SCOPUS)

G. K. Kalavathi, K. S. Chandhini, M. G. Vasundhara, P. A. Dinesh, S. V. Talawar, and E. L. Pradeesh, “Combined Effect of MHD and Roughness on Porous Finite Journal Bearing with Slip/No-Slip Surface,” Appl. Res. Eng. Sci., pp. 453–458, Taylor& Francis Group, May 2026,  Publisher: CRC Press, Boca Raton. 10.1201/9781003771104-74 (SCOPUS)

M. Somashekhar, G. K. Kalavathi, M. G. Vasundhara, P. A. Dinesh, N Manjunatha, Numerical Computation of viscous shear on a finite journal bearingwith heterogeneous surfaces using roughness phenomenon, Multiscale and Multidisciplinary Modeling, Experiments and Design, 2025, 8(21)

Chaithra, C. M., Kalavathi, G. K., Vasundhara, M. G., Singh, G., Gamaoun, F., & Chandan, K. (2025). Thermal analysis of a wetted fin of wavy pattern under convective-radiative heat transfer using artificial neural network. Ain Shams Engineering Journal, 16(10), 103621.

Chaithra, C. M., Kalavathi, G. K., Vasundhara, M. G., Singh, G., Kulshreshta, A., & Sunitha, M. (2025). A Wavelet‐Based Stochastic Interpretable Physics‐Guided Neural Network to Study the Periodic Heat Transport in a Radiative Convex Fin. Heat Transfer. 2025, 54(7), 4428.

Subham Thapliyal , Amit Joshi, Saurabh Gairola, Kalavathi G K, Vasundhara M G, Muralidhara B, Yogesha K K, A study of Impact toughness behaviour and High Cycle Fatigue properties of Al-Li 8090 alloy processed by Cryorolling and post-deformation annealing, Metallography, Microstructure, and Analysis,  26 Feb 2025. (Q2)10.1007/s13632-025-01184-4

Atul Bhatt , Amit Joshi , Shiv Dayal Pandey, Saurabh Gairola , Kalavathi G K, Manoj Kumar, A study on High Cycle Fatigue and Impact Toughness Behaviour of Bulk UFG Al-Cu-Li 2099 Alloy Processed by Hybrid SPD Process, Metallography, Microstructure, and Analysis,  04 May 2025. (Q2)https://doi.org/10.1007/s13632-025-01224-z

 Nagalakshmi, A.R.; Shrikanth, A.S.; Kalavathi, G.K.; Sreekeshava, K.S., The Degree Energy of a Graph MDPI - Mathematics 2024, 12, 2699. https://doi.org/10.3390/math12172699. (Q1)                                                                                                                                                                            

Nagalakshmi, A.R.; Shrikanth, A.S.; Kalavathi, G.K, The cordial Energy of some Graphs Proyecciones (Antofagasta, On line), Vol. 43, No 6, pp. 1455-1471, December 2024. DOI: https://doi.org/10.22199/. (Q3)

M. G. Vasundhara,G. K. Kalavathi, E. L. Pradeesh , K. K. Yogesha , H. R. Prakash , B. Muralidhara and B. Hulugappa,  “Simulation of Self Tuning Shape Memory Alloy Based PZT Energy Harvester”,  Journal of Mines, Metals and Fuels, 71(12); 2023.

M. Somashekhar, G. K. Kalavathi, M. G. Vasundhara, P. A. Dinesh, E. L. Pradeesh, Analysis of Viscous Shear Effect in the Boundary Layer Region of Porous Medium of Infinitely Long Journal Bearing, International Journal of Intelligent Systems and Applications in Engineering, NOV 2023 11(11s), 663–676. https://ijisae.org/index.php/IJISAE/article/view/7311 (Q3)

P. A. Dinesh1, R. Sumithra, C. V. Vinay, N. L. Ramesh1, G. K. Kalavathi, N. J. Sahana, R. Gayithri, M. Pooja and H. V. Vandana, An Exploratory Analysis of MHD Non-Newtonian Nanomaterial Fluids Flow Across an Exponential Elongated Sheet, Journal of Mines, Metals and Fuels, 71(12C) : 225-233; 2023. DOI: 10.18311/jmmf/2023/47299. (Q4)

S. Sushma, M. Uma, G. Neeraja, P. A. Dinesh and G. K. Kalavathi, Radiation Effect on Heat and Mass Transfer of Casson Fluid owing to a Stretching Cylinder – A Numerical Approach, Journal of Mines, Metals and Fuels, 71(12C) : 462-468; 2023. DOI: 10.18311/jmmf/2023/47306. (Q4)

R. Sumithra, P. A. Dinesh, Sweeti Yadav, K. R. Roopa, G. K. Kalavathi, G. S. Ashoka1, D. Prabhaka1, R. B. Sandhya and Vinod, Impact of Drag Force, Dufour and Suction/Blowing on 2D Radiated Viscous Nanomaterial over Unsteady Stretching Surface, Journal of Mines, Metals and Fuels, 71(12C) : 322-331; 2023. DOI: 10.18311/jmmf/2023/47259. (Q4)                                                                                                                                  

E. L. Pradeesh, S. Udhayakumar, M. G. Vasundhara, G. K. Kalavathi, Experimental and numerical analysis on different beam geometries for vibration based piezoelectric energy harvester, Ferroelectrics, Taylor & Francis, April 2023, VOL. 606, 219–23, https://doi.org/10.1080/00150193.2023.2189838. ISSN -  00150193.

E. L. Pradeesh, S. Udhayakumar, M. G. Vasundhara, G. K. Kalavathi, A review on piezoelectric energy harvesting, Microsystem and Techmologies, Springer, 28, 1797–1830,   June 2022. https://doi.org/10.1007/s00542-022-05334-4  ISSN:1432-1858

G K Kalavathi, Yuvaraja B K, Dinesh P A, Vasundhara M G, Theoretical Study of influence of MHD in an infinitely long rough Porous Journal Bearing, IOP Conf. Series: Materials Science and Engineering 1189 (2021) 012030. doi:10.1088/1757-899X/1189/1/012030

Kalavathi, G. K., Najar, F. A., &Vasundhara, M. G., Performance characteristics of journal bearings (porous type): A coupled solution using Hartmann number and roughness parameter. Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology, Vol. 234(5) 668–675, 2020,https://doi.org/10.1177/1350650119886709.

Kalavathi G K, Vasundhara M G, Pradeesh E L, Prakash H R, Numerical Simulation Of Electromechanical Shape Memory Alloy Based Tunable Vibration PZT Energy Harvester Without Tip Mass, Journal of Huazhong University of Science and Technology, Vol. 50 (6), 2021, ISSN-1671-4512.

G. K. Kalavathi, M Somashekhar, Vasundhara M G, Yogesha K K, Analytical study of roughness on tilted pad thrust slider bearing improved by the boundary slippage, In Applied Mechanics and Materials, Vol. 895, pp. 70-75. Trans Tech Publications Ltd.  https://doi.org/10.4028/www.scientific.net/AMM.895.70, Feb 2019.

M. G. Vasundhara,  M. Senthilkumar,  G. K. Kalavathi, A Distributed Parametric Model of Shape Memory Alloy based Resonant Frequency Tunable Cantilevered PZT Energy Harvester with tip mass, ISSN Journal of Micro and Smart Systems, Springer, Vol. 8, 13-24, 2019, https://doi.org/10.1007/s41683-019-00034-0.

Nagraj C, Dinesh P. A., Kalavathi G. K., “Combined Effects of Electric Field and Magnetic Field on Electro Hydrodynamic Dispersion of Macromolecular Components in Biological Bearing”, Defect and Diffusion Forum, 2018; 388: 361-377.

M. Senthilkumar, M. G. Vasundhara, G. K. Kalavathi, (2019). Electromechanical analytical model of shape memory alloy based tunable cantilevered piezoelectric energy harvester. International Journal of Mechanics and Materials in Design, 15(3), 611-627. https://doi.org/10.1007/s10999-018-9413-x.

M. G. Vasundhara, M. Senthilkumar, G. K. Kalavathi, (2019). A distributed parametric model of Brinson shape memory alloy based resonant frequency tunable cantilevered PZT energy harvester. International Journal of Mechanics and Materials in Design, 15(3), 555-568. https://doi.org/10.1007/s10999-018-9429-2.

Yuvaraja B K, Kalavathi G.K., Dinesh P.A., K. Gururajan, “Effects of Magneto Hydrodynamic Fluids in a narrow Porous rough Journal Bearing”, International journal of Scientific and Innovative Mathematical Research, 2017. DOI: http://dx.doi.org/10.20431/2347-3142.0601002, Volume 6, Issue 1, 2018, PP 7-15,  ISSN 2347-3142 (Online)

Kalavathi G. K., Dinesh P. A. and Gururajan K., “Numerical Study of Magnetic Field on Rough Porous Narrow Journal Bearing with Heterogeneous Surface”, Materials Today: Proceedings, 4(9), pp. 10539 - 10543, 2017. DOI:10.1016/j.matpr.2017.06.416

Kalavathi, G.K., Dinesh, P.A., K. Gururajan, “Numerical Study of Effect of Roughness on Porous Long Journal Bearing with Heterogeneous Surface”, Journal of Nigerian Mathematical Society. 35, pp. 468 – 487, 2016. https://ojs.ictp.it/jnms/index.php/jnms/article/view/43/14

Kalavathi, G.K., Dinesh, P.A., K. Gururajan, “Influence of Roughness on Porous Finite Journal Bearing with Heterogeneous slip/ no-slip surface”. Tribology International. 102, pp. 174-181, 2016. https://doi.org/10.1016/j.triboint.2016.05.032

Kalavathi G K., K. Gururajan, Dinesh P. A., Gurubasavaraj G., “Effect of surface roughness in a Narrow Porous Journal Bearing with a Heterogeneous Slip/No-Slip Surface”. International journal of Scientific and Innovative Mathematical Research. 2- 12: pp. 944-959, 2014. ISSN 2347-3142, https://www.arcjournals.org/pdfs/ijsimr/v2-i12/5.pdf