Sanjay Kumar

Key Research Areas

• Acoustic Metamaterials
• Architectural Acoustics
• Noise Mitigations
• Additive Manufacturing
• Artificial Intelligence-based Optimizations
• Mathematical Modeling
• Numerical Simulations
• Statistical Modelling, etc.

Companies

• Research Fellow National University of Singapore (2019)
• Project Scientist Indian Institute of Technology, Kanpur (2019 — 2019)
• PhD Indian Institute of Technology, Kanpur (2013 — 2018)
• Assistant Professor Vidya College of Engineering, Meerut (2013 — 2013)
• Assistant Professor Naraina College of Engineering and Technology, Kanpur (2012 — 2013)

Education

• Doctor of Philosophy (PhD) Indian Institute of Technology, Kanpur (2013 — 2018)
• Master of Technology (M.Tech.) Motilal Nehru National Institute Of Technology (2010 — 2012)
• Bachelor's Degree Rvs college of Engineering and Technology, Jamshedpur (2005 — 2010)

Publications

• Heow Pueh Lee, Sanjay Kumar, Saurabh Garg, and Kian Meng Lim. “Characteristics of aircraft flypast noise around Singapore Changi international airport.” Applied Acoustics 185 (2022):108418.
• Heow Pueh Lee, Sanjay Kumar, Saurabh Garg, and Kian Meng Lim. “Comparison of Cabin Noise of Airport Express Rail Systems.” Acoustics 4, no. 1(2021): 735-747.
• Heow Pueh Lee, Sanjay Kumar, and Jie Wei Aow. “Proof-of-Concept Design for MPP Acoustic Absorbers with Elements of Art.” Designs 5, no. 4(2021):72.
• Sanjay Kumar, Chua Wei Shan, Jie Wei Aow, and Heow Pueh Lee. “Mitigating the toilet flush noise: A psychometric analysis of noise assessment and design of labyrinthine acoustic Meta-absorber for noise mitigation.” The Journal of the Acoustical Society of America 150, no. 5(2021): 3747-3762.
• Heow Pueh Lee, Kian Meng Lim, and Sanjay Kumar. “Noise assessment of elevated rapid transit railway lines and acoustic performance comparison of different noise barriers for mitigation of elevated railway tracks noise.” Applied Acoustics 183 (2021):108340.
• Sanjay Kumar, Wong Sze Wing, and Heow Pueh Lee. “Psychoacoustic Analysis of Vacuum Cleaner Noise.” Acoustics 3, no. 3(2021):545-558.
• Lee, Heow P., and Sanjay Kumar. “Perspectives on the Sonic Environment and Noise Mitigations during the COVID-19 Pandemic Era.” Acoustics 3, no. 3(2021): 493-506.
• Sanjay Kumar, and Heow Pueh Lee. “The perspective of fluid flow behavior of respiratory droplets and aerosols through the facemasks in context of SARS-CoV-2.” Physics of Fluids 32, no. 11 (2020): 111301.
• Bhattacharya, Shantanu, Sanjay Kumar, Sanjeet Kumar Singh, Pulak Bhushan, Megha Sahu, and Om Prakash. “Ashok chakra-structured meta-structure as a perfect sound absorber for broadband low-frequency sound.” Applied Physics Letters 117, no. 19 (2020): 191901.
• Sanjay Kumar, and Heow Pueh Lee. “Recent advances in acoustic metamaterials for simultaneous sound attenuation and air ventilation performances.” Crystals 10, no. 8 (2020): 686.
• Sanjay Kumar, and Heow Pueh Lee. “Labyrinthine acoustic metastructures enabling broadband sound absorption and ventilation.” Applied Physics Letters 116, no. 13 (2020): 134103.
• Sanjay Kumar, Tiong Bang Xiang, and Heow Pueh Lee. “Ventilated acoustic metamaterial window panels for simultaneous noise shielding and air circulation.” Applied Acoustics 159 (2020): 107088.
• Li, Zhen, Yueming Li, Sanjay Kumar, and Heow Pueh Lee. “Thermal tuning of negative effective mass density in a two-dimensional acoustic metamaterial with hexagonal lattice.” Journal of Applied Physics 126, no. 15 (2019): 155102.
• Sanjay Kumar, and Heow Pueh Lee. “Recent advances in active acoustic metamaterials.” International Journal of Applied Mechanics 11, no. 08 (2019): 1950081.
• Sanjay Kumar, and Heow Pueh Lee. “The present and future role of acoustic metamaterials for architectural and urban noise mitigations.” In Acoustics, vol. 1, no. 3, pp. 590-607. MDPI, 2019.
• Sanjay Kumar, Pulak Bhushan, Nishant Sinha, Om Prakash, and Shantanu Bhattacharya. “Investigation of structure–mechanical property relationship in fused filament fabrication of the polymer composites.” Journal of Micromanufacturing 2, no. 2 (2019): 167-174.
• Sanjay Kumar, Pulak Bhushan, Mohit Pandey, and Shantanu Bhattacharya. “Additive manufacturing as an emerging technology for fabrication of microelectromechanical systems (MEMS).” Journal of Micromanufacturing 2, no. 2 (2019): 175-197.
• Sanjay Kumar, Pulak Bhushan, Vinay Krishna, and Shantanu Bhattacharya. “Tapered lateral flow immunoassay based point-of-care diagnostic device for ultrasensitive colorimetric detection of dengue NS1.” Biomicrofluidics 12, no. 3 (2018): 034104.
• Sanjay Kumar, Pulak Bhushan, Om Prakash, and Shantanu Bhattacharya. “Double negative acoustic metastructure for attenuation of acoustic emissions.” Applied Physics Letters 112, no. 10 (2018): 101905.
• Sanjay Kumar, Pulak Bhushan, and Shantanu Bhattacharya. “Facile synthesis of Au@ Ag–hemin decorated reduced graphene oxide sheets: a novel peroxidase mimetic for ultrasensitive colorimetric detection of hydrogen peroxide and glucose.” RSC advances 7, no. 60 (2017): 37568-37577.
• Sanjay Kumar, Pulak Bhushan, and Shantanu Bhattacharya. “Development of a paper-based analytical device for colorimetric detection of uric acid using gold nanoparticles–graphene oxide (AuNPs–GO) conjugates.” Analytical Methods 8, no. 38 (2016): 6965-6973.
• Sanjay Kumar, Avanish Kumar Dubey, and Arun Kumar Pandey. “Computer-aided genetic algorithm based multi-objective optimization of laser trepan drilling.” International journal of precision engineering and manufacturing 14, no. 7 (2013): 1119-1125.