National Institute of Technology, Rourkela (NIT Rourkela):
Ph.D., Micromachining & Nanoparticle synthesis (CGPA: 9.10) Rourkela, Odisha, India
Dissertation: Development of a μ-ECDM system with different (Thesis Submitted)
process modes for machining of micro features and nanoparticles synthesis
Jawaharlal Nehru Technological University (JNTUH)
Master of Technology, (M.Tech), Manufacturing Systems (80.61%) Hyderabad, Telangana, India
Department of Mechanical Engineering (Dual Degree) 2015
Dissertation: Optimization of drilling process parameters on GFRP composites.
Jawaharlal Nehru Technological University (JNTUH)
Bachelor of Technology, (B.Tech), (74.54%) Hyderabad, Telangana, India
Department of Mechanical Engineering (Dual Degree) 2015
Dissertation: Kinematic Analysis of a parallel manipulator for biomedical applications.
Intermediate (Board of Intermediate Education)MPC 2010
Sri Chaitanya Junior college (97.2%) Ongole, AP, India
Realtime Predictions and Channel Pruning in Bilateral Feature Pyramid Network using Deep Learning Approach in Agricultural Environment Kolamala Sumathi, K V J Bhargav, Abdullah Khatib, V Radhamani, M Ramya, V Manasa IEEE International Conference on Electronic Systems and Intelligent Computing Icesic 2026 Proceedings, 2026 Feature Pyramid Network (FPN) is a deep learning architecture that extracts feature maps at different scales, combining high-level semantic and low-level spatial features to enhance object detection accuracy across various sizes through top-down and lateral connections. The research exhibits a Robust Pepper Classification and Prediction using a Bidirectional Fusion Model (RPCPBF) that combines advanced feature extraction, adaptive fusion, and efficient network optimization for the intelligence of the agriculture sector. To address green pepper detection issues, the model incorporates a Bidirectional Enhanced Feature Pyramid Network (BiE-FPN) with enhancement modules for purifying multi-scale features. A CNN – GPR unit leverages spatial-temporal correlations from remote sensing data to predict the crop yield. Plant trait classification faces the challenge of becoming accurate the eccentricity of the plant is among the morphological features that have been extracted. The performance analysis includes loss of 0.04 to 0.025, mAP curve of 0.95, RPCPBF accuracy of 1.8 to 0.017, and RPCPBF loss calculations of 1.3 to 0.01.
Empowering Health: The Fusion of AI and Machine Learning in Wearable Technologies Yerumbu Nandakishora, S. Prasad Jones Christydass, K. V. J. Bhargav, S. Suresh Kumar Smart Textiles and Wearables for Health and Fitness, 2025 This study investigates the incorporation of machine learning (ML) and artificial intelligence (AI) methods into wearable health technology. Wearable gadgets have become potent instruments for ongoing health monitoring, facilitating the collection and analysis of data in real time. By incorporating AI and ML algorithms, these devices can provide personalized insights, early disease detection, and proactive healthcare management. This chapter reviews recent advancements in AI and ML algorithms applied to wearable health technologies, including activity recognition, vital sign monitoring, and disease prediction. Furthermore, it examines the challenges and opportunities in deploying AI-powered wearable devices, such as data privacy concerns, algorithm optimization, and user acceptance. This study examines the current research and advances to emphasize how AI and ML may revolutionize wearable health technology, making them more effective and accessible. This transformation will ultimately result in improved healthcare outcomes and a higher quality of life.
Cucumber Leaf Pests and Diseases Detection Using Deep Learning Architecture with YOLOv5s Target Tracking and Image Enhancement K. Malathi, K V J Bhargav, R Sravani, Hebatullah Awwad, T Vijetha, Vijilius Helena Raj Proceedings 2025 International Conference on Recent Innovation in Science Engineering and Technology Icriset 2025, 2025 Detect cucumber leaf diseases and pests early to increase agricultural output and reduce losses. This study presents Cucumber Leaf Pests and Diseases Detection Using Deep Learning Architecture with YOLOv5s Target Tracking and Image Enhancement (CLPDDA) model, a lightweight deep learning framework for real-time identification of common cucumber leaf problems. It uses the YOLOv5s architecture, which is tailored for mobile and edge devices, combining advanced data preprocessing, augmentation techniques, and a solid detection backbone. The focus is on two main threats to cucumber leaves: leaf miner flies and target spot disease. Data augmentation techniques are used to enhance visual diversity. The YOLOv5s architecture boosts feature extraction. Transfer learning was applied with four models, VGG16, ResNet50, ResNet101, and DenseNet201, to evaluate feature extraction capabilities. The CLPDDA model has with over 89% mean average precision and high classification accuracy. The model's small size and high accuracy make it ideal for real-time use in agriculture, identifying cucumber pests and diseases.
AURA: An Adaptive Ultra-Reliable Framework for Secure and Energy-Efficient IoT Communications in 5G Smart Cities M. Haribabu, K.V.J Bhargav, Jafar Ali Ibrahim. S, N. S. Kalyan Chakravarthy, D. Chaitanya, Reynaldo G. Alvez 2025 IEEE 3rd Global Conference on Wireless Computing and Networking Gcwcn 2025, 2025 One of the promising use cases for 5G-based smart cities and metropolises is where large-scale IoT infrastructure has been rapidly developed; however, maintaining security, ultra-reliability, and energy efficiency in such heterogeneous networks is quite challenging. In this paper, we propose AURA (Adaptive Ultra-Reliable Architecture), a lightweight framework to improve secure IoT communications in 5G smart cities. AURA leverages adaptive reliability schemes, post-quantum secure communication protocols and energy-aware resource allocation to overcome scalability and resilience drawbacks in current IoT paradigms. The experimental results show remarkable gains in latency reduction, throughput stability and power management as compared to the baseline architectures. The proposed framework is a future enabler of trusted, green, and ultra-reliable IoT environments in next-generation urban networks.
Generation of microchannels on PMMA using an in-house fabricated μ-ECDM system Bhargav K. V. J., Balaji P. S., Ranjeet Kumar Sahu International Journal of Materials Research, 2023 Electrochemical corona discharge micromachining (µ-ECDM) is a newly advented, advanced hybrid machining process capable of machining non-conducting and conducting materials. In this article, Polymethyl methacrylate (PMMA), a non-conducting material, often used in microfluidic applications, is machined to generate microchannels. The process parameters chosen for machining are voltage, duty factor, and concentration. The process parameters are chosen at three levels, and their effect on machining characteristics such as material removal rate and surface roughness are detailed in this paper. Optimization is carried out for individual response using the signal to noise ratio optimization technique for maximizing material removal rate and minimizing surface roughness.
Micromachining of borosilicate glass using an electrolyte-sonicated-µ-ECDM system K. V. J. Bhargav, P. S. Balaji, Ranjeet Kumar Sahu Materials and Manufacturing Processes, 2023 Glass has become an integral part of today’s world. This is because of its wide range of applications owing to its various potential properties. Though it has enormous applications, processing or machining glass is a challenging task. The present study focuses on the generation of microholes on borosilicate glass (thickness: 1000 µm) using an in-house developed in-situ electrolyte-sonicated (ES)-micro electrochemical discharge machining (µ-ECDM), i.e. ES-µ-ECDM system. The experiments revealed that the sonication of electrolytes had increased the electrolyte flushing, which enables the basic µ-ECDM process to push its limits and machine the materials beyond 300 µm (hydrodynamic regime). The process parameters selected for the experimentation are voltage, concentration, and duty factor with sonication of electrolyte at 36 kHz frequency throughout the experiments. Material removal rate (MRR) and overcut (OC) are identified as the machining characteristics in this study. To acquire enhanced machining characteristics, the process parameters are further optimized using the MOJAYA algorithm in conjunction with the R-method which is a multi-attribute decision-making method (MADM). The detailed experimentation revealed that using electrolyte sonication through-holes was achieved at a higher level of parameter settings.
Exemplary approach using tool rotation-assisted µ-ECDM for CFRP composites machining K. V. J. Bhargav, P. S. Balaji, Ranjeet Kumar Sahu, Jitendra Kumar Katiyar Materials and Manufacturing Processes, 2023 Carbon fiber-reinforced polymer (CFRP) composites are an advanced composite material class due to their remarkable properties such as high load-carrying capacity and low density. CFRP composites have enormous applications in aerospace, biomedical, automobile, etc. Machining the CFRP composite is need of the day, but issues like delamination, fiber pullouts, workpiece damage, etc. have made it difficult. These limitations can be surpassed by the micro-electrochemical corona discharge machining (µ-ECDM) process. Although the process has showcased high process capability and great versatility in machining conducting and non-conducting materials, the process has limitations in machining holes deeper than 300 µm because of insufficient electrolyte supply at the machining zone. Aiding assistance to the process can overcome the limitation by enhancing electrolyte availability. Therefore, an experimental analysis is carried out by generating through holes on the CFRP composite using a tailor-made rotating tool-assisted micro-electrochemical corona discharge machining (RT-µ-ECDM) system. The process parameters, voltage, concentration, duty factor, and tool rotation rate are taken at three levels. The materials removal rate and overcut as machining characteristics were analyzed. The multi-response optimization using JAYA algorithm and R-method is used to obtain the optimal process parameters. The experimental investigation suggests RT-µ-ECDM system can machine through holes on CFRP composite.
Utilizing Deep Neural Networks for Image Noise Reduction KVJ Bhargav, T Pandi, J Rao, P Narendra, YK Krishna, B Lingarao Embracing the Digital Horizon: Pioneering Commerce and Management Strategies … , 2026 2026
Hybrid micromachining of GFRP composites using laser-assisted µ-ECDM B KVJ Materials and Manufacturing Processes 40 (16), 2176-2188 , 2025 2025
Cucumber Leaf Pests and Diseases Detection Using Deep Learning Architecture with YOLOv5s Target Tracking and Image Enhancement K Malathi, KVJ Bhargav, R Sravani, H Awwad, T Vijetha, VH Raj 2025 International Conference on Recent Innovation in Science Engineering … , 2025 2025
Empowering health: The fusion of AI and machine learning in wearable technologies Y Nandakishora, SPJ Christydass, KVJ Bhargav, SS Kumar Smart textiles and wearables for health and fitness, 159-182 , 2025 2025 Citations: 1
Examination of Double Balanced Gilbert Cell Mixer Performance RF Design Trade-Offs Perspective S Avvaru, M Anumothu, KVJ Bhargav, N Behera, AB Devarapalli, ... Proceedings of Eighth International Conference on Information System Design … , 2025 2025
Optimization of EDM Process Parameters on Material Removal Rate, Tool Wear Rate, Wear Ratio, and Geometrical Tolerance of Aluminum 7075 Material N Gopal, KVJ Bhargav, N Behera, V Prasad, S Someshwar, DB Guduru Proceedings of Eighth International Conference on Information System Design … , 2025 2025
Micromachining of Al7075 alloy using an in-situ ultrasonicated µ-ECDM system KVJ Bhargav, KR Pyla, PS Balaji, RK Sahu Materials and Manufacturing Processes 38 (13), 1663-1675 , 2023 2023 Citations: 14
Multi-objective design optimization of hydride hydrogen storage reactor structured with finned helical tubes based on energetic and economic analyses AK Aadhithiyan, KVJ Bhargav, R Sreeraj, S Anbarasu Journal of Energy Storage 64, 107194 , 2023 2023 Citations: 37
Generation of microchannels on PMMA using an in-house fabricated μ-ECDM system B KVJ, B PS, RK Sahu International Journal of Materials Research 114 (4-5), 351-358 , 2023 2023
MOJAYA Coupled with R -method for Optimization of Machining Parameters Used in the Generation of Micro Holes on GFRP Composite Using an In-House … KVJ Bhargav, P Shanthan, PS Balaji, RK Sahu Advanced Engineering Optimization Through Intelligent Techniques: Select … , 2023 2023
Using an In-House Developed μ-ECDM System KVJ Bhargav, P Shanthan, PS Balaji, RK Sahu Advanced Engineering Optimization Through Intelligent Techniques: Select … , 2023 2023
Exemplary approach using tool rotation-assisted µ-ECDM for CFRP composites machining KVJ Bhargav, PS Balaji, RK Sahu, JK Katiyar Materials and Manufacturing Processes 38 (3), 271-283 , 2023 2023 Citations: 45
Micromachining of borosilicate glass using an electrolyte-sonicated-µ-ECDM system KVJ Bhargav, PS Balaji, RK Sahu Materials and Manufacturing Processes 38 (1), 64-77 , 2023 2023 Citations: 23
Development of μ-ECDM System with Different Process Modes for Machining of Micro Features and Nanoparticles Synthesis KVJ Bhargav 2023
Experimental investigation on machining characteristics of titanium processed using electrolyte sonicated µ-ECDM system KVJ Bhargav, PS Balaji, RK Sahu, M Leblouba Scientific Reports 12 (1), 15540 , 2022 2022 Citations: 16
Generation of microholes on GFRP composite using ES-µ-ECDM system KVJ Bhargav, P Shanthan, PS Balaji, RK Sahu, SK Sahoo CIRP Journal of Manufacturing Science and Technology 38, 695-705 , 2022 2022 Citations: 21
Multi-response optimization and effect of tool rotation on micromachining of PMMA using an in-house developed µ-ECDM system KVJ Bhargav, PS Balaji, RK Sahu, JK Katiyar CIRP Journal of Manufacturing Science and Technology 38, 473-490 , 2022 2022 Citations: 28
Multiphysics Simulation of ECM for the Machining of AL-SIC Composites S Venu, KVJ Bhargav, PS Balaji Manufacturing Engineering: Select Proceedings of CPIE 2019, 589-601 , 2020 2020
Performance of Strain Gauge in Strain Measurement and Brittle Coating Technique PS Balaji, KSK Karuppasamy, KVJ Bhargav, S Dalela Applications and Techniques for Experimental Stress Analysis, 78-90 , 2020 2020
MOST CITED SCHOLAR PUBLICATIONS
Exemplary approach using tool rotation-assisted µ-ECDM for CFRP composites machining KVJ Bhargav, PS Balaji, RK Sahu, JK Katiyar Materials and Manufacturing Processes 38 (3), 271-283 , 2023 2023 Citations: 45
Multi-objective design optimization of hydride hydrogen storage reactor structured with finned helical tubes based on energetic and economic analyses AK Aadhithiyan, KVJ Bhargav, R Sreeraj, S Anbarasu Journal of Energy Storage 64, 107194 , 2023 2023 Citations: 37
Multi-response optimization and effect of tool rotation on micromachining of PMMA using an in-house developed µ-ECDM system KVJ Bhargav, PS Balaji, RK Sahu, JK Katiyar CIRP Journal of Manufacturing Science and Technology 38, 473-490 , 2022 2022 Citations: 28
Micromachining of borosilicate glass using an electrolyte-sonicated-µ-ECDM system KVJ Bhargav, PS Balaji, RK Sahu Materials and Manufacturing Processes 38 (1), 64-77 , 2023 2023 Citations: 23
Generation of microholes on GFRP composite using ES-µ-ECDM system KVJ Bhargav, P Shanthan, PS Balaji, RK Sahu, SK Sahoo CIRP Journal of Manufacturing Science and Technology 38, 695-705 , 2022 2022 Citations: 21
Experimental investigation on machining characteristics of titanium processed using electrolyte sonicated µ-ECDM system KVJ Bhargav, PS Balaji, RK Sahu, M Leblouba Scientific Reports 12 (1), 15540 , 2022 2022 Citations: 16
Micromachining of Al7075 alloy using an in-situ ultrasonicated µ-ECDM system KVJ Bhargav, KR Pyla, PS Balaji, RK Sahu Materials and Manufacturing Processes 38 (13), 1663-1675 , 2023 2023 Citations: 14
Empowering health: The fusion of AI and machine learning in wearable technologies Y Nandakishora, SPJ Christydass, KVJ Bhargav, SS Kumar Smart textiles and wearables for health and fitness, 159-182 , 2025 2025 Citations: 1
Utilizing Deep Neural Networks for Image Noise Reduction KVJ Bhargav, T Pandi, J Rao, P Narendra, YK Krishna, B Lingarao Embracing the Digital Horizon: Pioneering Commerce and Management Strategies … , 2026 2026
Hybrid micromachining of GFRP composites using laser-assisted µ-ECDM B KVJ Materials and Manufacturing Processes 40 (16), 2176-2188 , 2025 2025
Cucumber Leaf Pests and Diseases Detection Using Deep Learning Architecture with YOLOv5s Target Tracking and Image Enhancement K Malathi, KVJ Bhargav, R Sravani, H Awwad, T Vijetha, VH Raj 2025 International Conference on Recent Innovation in Science Engineering … , 2025 2025
Examination of Double Balanced Gilbert Cell Mixer Performance RF Design Trade-Offs Perspective S Avvaru, M Anumothu, KVJ Bhargav, N Behera, AB Devarapalli, ... Proceedings of Eighth International Conference on Information System Design … , 2025 2025
Optimization of EDM Process Parameters on Material Removal Rate, Tool Wear Rate, Wear Ratio, and Geometrical Tolerance of Aluminum 7075 Material N Gopal, KVJ Bhargav, N Behera, V Prasad, S Someshwar, DB Guduru Proceedings of Eighth International Conference on Information System Design … , 2025 2025
Generation of microchannels on PMMA using an in-house fabricated μ-ECDM system B KVJ, B PS, RK Sahu International Journal of Materials Research 114 (4-5), 351-358 , 2023 2023
MOJAYA Coupled with R -method for Optimization of Machining Parameters Used in the Generation of Micro Holes on GFRP Composite Using an In-House … KVJ Bhargav, P Shanthan, PS Balaji, RK Sahu Advanced Engineering Optimization Through Intelligent Techniques: Select … , 2023 2023
Using an In-House Developed μ-ECDM System KVJ Bhargav, P Shanthan, PS Balaji, RK Sahu Advanced Engineering Optimization Through Intelligent Techniques: Select … , 2023 2023
Development of μ-ECDM System with Different Process Modes for Machining of Micro Features and Nanoparticles Synthesis KVJ Bhargav 2023
Multiphysics Simulation of ECM for the Machining of AL-SIC Composites S Venu, KVJ Bhargav, PS Balaji Manufacturing Engineering: Select Proceedings of CPIE 2019, 589-601 , 2020 2020
Performance of Strain Gauge in Strain Measurement and Brittle Coating Technique PS Balaji, KSK Karuppasamy, KVJ Bhargav, S Dalela Applications and Techniques for Experimental Stress Analysis, 78-90 , 2020 2020