Sunali
PhD Scholar
Indian Institute of Technology Delhi

PhD Status: July 2019 to July 2025 (Page last updated on 31/07/2025)

Department/Centre: Centre for Automotive Research and Tribology

Supervisor: Prof. S. Fatima (CART, IIT Delhi)

Research Area: Passive Noise Control

Address: Block V-142/143, Automotive Health Monitoring Lab, CART, IIT Delhi

E-mail:

Educational Background

Master of Technology in Mechanical Engineering (Maintenance Engineering and Tribology), IIT (ISM) Dhanbad, 2018.
Bachelor of Technology in Mechanical Engineering, Kanpur Institute of Technology, 2016.

Publications

Journal Publications

Sunali, Mago, J., Negi, A., Pant, K. K., & Fatima, S. (2024). Utilization of spent graphite from lithium-ion batteries waste as sustainable reinforcing filler for thermal, vibration-damping, and noise control applications. Journal of Cleaner Production, 481, 144143. https://doi.org/10.1016/j.jclepro.2024.144143.
Mago, J., Jaish, S., Negi, A., Bolton, J. S., & Fatima, S. (2024). Predicting sound transmission loss in particle-reinforced polymer composites using machine learning: A comparative study with experimental and theoretical results. The Journal of the Acoustical Society of America, 155, A252–A252. https://doi.org/10.1121/10.0027399
Jaish, S., Mago, J., Negi, A., & Fatima, S. (2024). Vibration damping properties of natural rubber composites developed with waste carbonaceous fillers. The Journal of Acoustical Society of India, 51, 8–15.
Negi, A., Mago, J., Sunali, Kumar, A. K., Ahmad, E., Haider, M. A., & Fatima, S. (2024). Effect of pretreatment on the sound absorption performance of cellulosic materials. The Journal of Acoustical Society of India, 51, 1–7.
Mago, J., Sunali, Negi, A., & Fatima, S. (2024). Vibration damping and sound insulation behavior of recycled high-density polyethylene-aloe fiber composites. The Journal of Acoustical Society of India, 51, 16–26.
Sunali, J Mago, A Negi, K. K. Pant, S Fatima, "Acoustical, vibrational, and thermal investigations of pyrolytic carbon black reinforced natural rubber composites", Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications, 2024. doi:10.1177/14644207231224979.
Sunali, J. Mago, A. Negi, K. K. Pant, S. Fatima, "Development of Natural Rubber-bamboo Biochar Composites for Vibration and Noise Control Applications", Journal of Cleaner Production, vol. 373, p. 133760, 2022, doi: 10.1016/j.jclepro.2022.133760.

Conference Proceedings

Mago, J., Jaish, S., Negi, A., Bolton, J. S., & Fatima, S. (2024). Exploring the potential of recycled polypropylene-waste jute fiber composites for sound insulation: An experimental and theoretical analysis. In INTER-NOISE and NOISE-CON Congress and Conference Proceedings (pp. 788–802). https://doi.org/10.3397/NC_2024_0101
Mago, J., Jaish, S., Negi, A., Bolton, J. S., & Fatima, S. (2024). Investigating the acoustic performance of sustainable composites utilizing recycled polypropylene and denim shoddy: Fabrication, characterization, and theoretical modelling. In INTER-NOISE and NOISE-CON Congress and Conference Proceedings (pp. 4017–4028). https://doi.org/10.3397/IN_2024_3403
Jaish, S., Mago, J., Negi, A., & Fatima, S. (2024, July). Improving vibration damping of mild steel using unconstrained layer damping treatment with butyl rubber-bamboo biochar composites. In 30th International Congress on Sound and Vibration (ICSV 2024), Amsterdam, Netherlands (pp. 1–8).
S. Jaish, J. Mago, A. Negi, S. Fatima, “Investigation of Vibration Damping Characteristics of Natural Rubber Composites Reinforced with Waste Carbonaceous Fillers" in 52nd International Congress and Exposition on Noise Control Engineering (Internoise 2023), Vol. 268(3), pp-5378-5385, Chiba, Japan, 2023.
Sunali, J. Mago, A. Negi, and S. Fatima, “Sound Insulation Performance of Composites Developed using Waste Carbonaceous Materials,” in INTER-NOISE and NOISE-CON Congress and Conference Proceedings, Feb. 2023, vol. 265, no. 3, pp. 4055–4060, doi: 10.3397/IN_2022_0578.
J. Mago, Sunali, A. Negi, and S. Fatima, “Sound Insulation Property of Waste Jute Fiber/Recycled High-Density Polyethene Composites,” INTER-NOISE and NOISE-CON Congress and Conference Proceedings, vol. 265, no. 4, pp. 3549–3558, Feb. 2023, doi: 10.3397/IN_2022_0501.
Sunali, U. Chhibber, R. Kumar, and R. N. Hota, “Effect of variation of extended length on end Correction in Extended Tube Resonators”, April 2018.
U. Chhibber, R. Kumar, Sunali and R. N. Hota, A Comparison of Recent Experimental Techniques to Measure Acoustic Properties of a Muf fl er. Springer Singapore.

Book Chapter

Mago, J., Sunali, Negi, A., Bolton, J. S., & Fatima, S. (2024). Sound insulation: Key concepts and technologies. In Garg, N., Gautam, C., Rab, S., Wan, M., Agarwal, R., & Yadav, S. (Eds.), Handbook of Vibroacoustics, Noise and Harshness (pp. 1–44). Singapore: Springer Nature. https://doi.org/10.1007/978-981-99-4638-9_27-1.