Hybrid Artificial Intelligence-based Computational Fluid Dynamics model for optimizing Offshore Wind Farm aerodynamics under variable marine climate conditions Hayder M. Ali, Rachel Nallathamby, Saravanan Ramaiah, Radhika Rani Chintala, Aseel Smerat, Temur Eshchanov, Bekzod Madaminov, Sudhakar Sengan Clean Energy Science and Technology, 2026 Aerodynamic optimization of Offshore Wind Farms (OWF) is challenged by nonlinear wake interactions, turbulence transport, and stochastic Marine Climate Conditions (MCC). High-fidelity Computational Fluid Dynamics (CFD) models capture these dynamics accurately but impose prohibitive computational costs for large-scale optimization. Analytical wake models offer computational efficiency but oversimplify complex turbulence interactions. This study presents a hybrid Artificial Intelligence (AI)-CFD that integrates Deep Neural Network (DNN) surrogates with selective CFD validation to enable efficient, robust optimization under MCC. The model employs unsteady Reynolds-averaged Navier-Stokes simulations with actuator-line turbine representation to generate training data, which are used to train an ensemble surrogate model incorporating dimensionally reduced climate states. Uncertainty-driven adaptive sampling triggers CFD validation for high-uncertainty configurations, maintaining physical fidelity while accelerating optimization. A multi-objective evolutionary algorithm (NSGA-II) optimizes turbine layout, yaw angles, and pitch controls to balance power generation, wake losses, and structural loading. Validation on an 80-turbine, 320 MW wind farm in Dhanushkodi, Tamil Nadu, sea proves 7.8% power improvement, 23.5% wake-loss reduction, and 11.2% network load decrease compared to the baseline, with 7.2× computational speedup vs. CFD-only optimization. Sensitivity analyses confirm robustness across wind speeds (6–12 m·s−1), turbulence intensities (5–15%), and inflow directions (0–30°). The model establishes a scalable methodology for optimizing OWF under realistic MCC.
Weight Optimized Genetic Algorithm Driven Machine Learning Models for Robust Digital Video Watermarking Methods Ali Mahmoud Ali, Rajkumar N, Saravanan R, Anusha Papasani, Saravanan G, Shanthi Latha K Journal of Machine and Computing, 2025 Video piracy is increasing due to the standard implementation of online streaming services and storage solutions, posing significant concerns about the security of multimedia content and Intellectual Property Rights (IPR). Digital Watermarking (DW) is a revolutionary technology that enables multimedia IPR by hiding and securing intellectual property from cyberattacks. DW is now recognized as the primary point of study for data verification and IPR security measures. Watermarks are hidden tags used to detect IPR crimes and authenticate data reliability. The Least Significant Bit (LSB) to DVW is proposed to enhance data source verification, thereby increasing the possibility of reducing Mean Square Error (MSE). A Genetic Algorithm (GA) is employed to mitigate the adverse effects of LSB while enhancing the Peak Signal-to-Noise Ratio (PSNR), a crucial metric of watermarking quality. This research work employs statistical methods and experiments to analyze the difficulty of computation, accuracy, resource utilization, speed, and endurance as metrics for performance. With PSNRs exceeding 45.19 dB, the method demonstrates robustness against background noise, filtering, and video encoding. With empirical findings from experiments demonstrating a 75% Normalized Cross-Correlation (NCC), 97.89% training accuracy, and 96.78% validation accuracy, the proposed method outperforms hiding and security methods in terms of accuracy.
Empowering the Tribal people with the use of big data processing expert system in animal Husbandry and Poultry Farming application R. Saravanan, V. Nehru, S. Muthuselvi 2023 IEEE International Conference on Research Methodologies in Knowledge Management Artificial Intelligence and Telecommunication Engineering Rmkmate 2023, 2023 The population of the tribal people has been decreased day by day in India due to the lack of awareness in health related issues and there is a series challenges in their sustainable livelihood. The Particularly Vulnerable People from tribal groups (PVTGs) engaged in animal husbandry and poultry farming as their primary source of income, which improves their standard of living. Maintain and safeguard poultry and animals from diseases is a cumbersome process. Providing enough medical facility is still a challenging task due to the geographical location and unavailability of the infrastructure and human resources. The proposed framework uses Apache Kafka-Apache Storm-NoSQL Mongo DB architecture to process enormous volume of sensor data in real time and it receives the sensor data and uses it to create the various disease identification models. The processed data are stored in Mongo DB as a historical data. The system provides a Web-based monitoring system for continuos monitoring the health conditions of cattles and poultry through the Smart Health Care Centre. Smartness in operation is performed through System on Chip (SoC) IoT system, the proposed big data expert system model transcends from the traditional functionalities of disease identification by the real time field visit analysis by the medical professionals. The proposed system is more suitable for the remote hill area. Smart Health Care system improves the disease identification accuracy and provides a powerful Big Data architecture for data analytics and data storage. The big data expert system frame work is underwent successful functional testing of "SoC-IoT smart devices" connected with the network and the performance of the network in terms of CPU, memory usage and the network delay is analyzed. Further the frame work uses the big data processing with the machine learning approach "Hybrid diseases identification Model" with the combination of DBSCAN for outlier detection together with Random Forest classification, which improves the disease identification accuracy of the various disease attacked the cattles and poultry.
Smart Pregnancy Monitoring and Data Analyzing System for Rural Woman R. Saravanan, S. Palanikumar, M. Lenin Kumar 2023 IEEE International Conference on Research Methodologies in Knowledge Management Artificial Intelligence and Telecommunication Engineering Rmkmate 2023, 2023 Monitoring pregnancy woman health is continuos and vital process. Approximately 830 women die a day from pregnancy-related causes in India. In developing countries, still more number of maternal death is happening and the medical information is not centralized for sharing. In rural areas, there is a lack of adequate facilities to the pregnant women for their routine checkup and this ends up with a higher infant and maternal death rate. The resulting health issue is a challenge to rural community people. With the recent developments in the IoT based technology, pregnant women are continuously monitored through suitable sensors. The sensor data are streamed to the centralized server through wireless technology for monitoring and performing data analytics. The proposed work utilizes an acceleration wireless sensor to observe the live movement of the fetus, along with scanned ultrasound images. Other vital parameters including movement sign, pulse, pressure, SPO2, sleep, count the amount of kicks of the unborn baby, and measuring the ECG pattern of the pregnant women. The goal of the proposed work is to effectively monitor the health condition of pregnant woman through sensors and if any abnormality is being observed, it will send an early warning message to the medical professional. In the proposed architecture, a massive amount of unstructured sensor data is collected through microcontrollers and the data are streamed to Apache Kafka and stored in MongoDB. Results shows that, a complete pregnant woman monitoring system is developed and data analytics can be performed, which enable the medical professional and other recipient to monitor pregnant women's activities from anywhere at any time. In the case of emergency, an email / SMS notifications send to the doctor and other recipients.
IoT Based Smart Framework Monitoring System for Power Station Arodh Lal Karn, Panneer Selvam Manickam, R. Saravanan, Roobaea Alroobaea, Jasem Almotiri, Sudhakar Sengan Computers Materials and Continua, 2023 Power Station (PS) monitoring systems are becoming critical, ensuring electrical safety through early warning, and in the event of a PS fault, the power supply is quickly disconnected. Traditional technologies are based on relays and don’t have a way to capture and store user data when there is a problem. The proposed framework is designed with the goal of providing smart environments for protecting electrical types of equipment. This paper proposes an Internet of Things (IoT)-based Smart Framework (SF) for monitoring the Power Devices (PD) which are being used in power substations. A Real-Time Monitoring (RTM) system is proposed, and it uses a state-of-the-art smart IoT-based System on Chip (SoC) sensors, a Hybrid Prediction Model (HPM), and it is being used in Big Data Processing (BDP). The Cloud Server (CS) processes the data and does the data analytics by comparing it with the historical data already stored in the CS. No-Structural Query Language Mongo Data Base (MDB) is used to store Sensor Data (SD) from the PSs. The proposed HPM combines the Density-Based Spatial Clustering of Applications with Noise (DBSCAN)-algorithm for Outlier Detection (OD) and the Random Forest (RF) classification algorithm for removing the outlier SD and providing Fault Detection (FD) when the PD isn’t working. The suggested work is assessed and tested under various fault circumstances that happened in PSs. The simulation outcome proves that the proposed model is effective in monitoring the smooth functioning of the PS. Also, the suggested HPM has a higher Fault Prediction (FP) accuracy. This means that faults can be found earlier, early warning signals can be sent, and the power supply can be turned off quickly to ensure electrical safety. A powerful RTM and event warning system can also be built into the system before faults happen.
Security Concerns and Remedial Measures in MANETs Using Intrusion Detection Suresh Kumar V, Rajesh Khanna M, Saravanan R Ecs Transactions, 2022 In this research paper, we discussed the guaranteed reliable communication between nodes by constructing the black hole attack free route in MANET. To achieve this, a Hybrid Intrusion Detection System (HIDS) technique has been proposed to detect and remove the black hole attack nodes in the routing path. In MANETs, a novel cluster leader election process has been proposed. This election process is based on the node with maximum energy level. One of the important functionality is security in MANET. Due to many different attacks in the routing path, MANET becomes unsecure. Understanding the form of attacks is always the main step towards the secured communication between mobile nodes. Routing protocols are significant to guarantee proper functioning of the path from source to destination nodes. This preserves the security of MANET from attacks.
An efficient fuzzy self-classifying clustering based framework for cloud security Sivakami Raja, Jaiganesh M., Saravanan Ramaiah International Journal of Computational Intelligence Systems, 2017 Though cloud computing has become an attractive technology due to its openness and services, it brings several security hazards towards cloud storage. Since the distributed nature of clouds is achieved through internetworking technologies, clouds suffer from all the vulnerabilities by which networking also suffers. In essence, data stored in clouds are vulnerable to attacks from intruders. But, no single technique can provide efficient intrusion detection. In this paper, we propose fuzzy self-classifying clustering based cloud intrusion detection system which is intelligent to gain knowledge of fuzzy sets and fuzzy rules from data to detect intrusions in a cloud environment. Its efficiency is explained by comparing with other three cloud intrusion detection systems. Using a standard benchmark data from a CIDD (Cloud Intrusion Detection Dataset), experiments are conducted and tested. The results are presented in terms of success rate accuracy.
Multispectral technologies in geospatial grid environment International Journal of Applied Engineering Research, 2015
Hybrid LDPC decoder for high error detection and correction applications International Journal of Applied Engineering Research, 2015
Domino in adiabatic logic circiuits for brain tumor in MRI signal processing Journal of Pure and Applied Microbiology, 2015
LDPC decoder based on superimposing of bit streams for low power applications International Journal of Applied Engineering Research, 2015
Analytical modeling of dual material surrounding gate TFET to reduce short-channel effects for low power applications International Journal of Applied Engineering Research, 2015
Design of register element for low power clocking system Information Japan, 2014
RECENT SCHOLAR PUBLICATIONS
Nanoencapsulation of Mushroom-Derived Bioactives for Targeted Delivery R Saravanan, GC Jeevitha, NA Nanje Gowda Mushroom Bioactives: Bridging Food, Biotechnology, and Nanotechnology for … , 2025 2025
Health risks due to geogenic and anthropogenic influences on groundwater quality in Southern India's hard rock terrain B Preethi, T Subramani, R Saravanan, P Gopinathan, Z Huang, B Kumar Journal of Geochemical Exploration 274, 107762 , 2025 2025 Citations: 18
Performance Evaluation of Classification Models for Respiratory Disease Detection Using Wiener-Ville Distribution Features M Kalaiyarasi, H Rajaguru, R Saravanan, R Karthikamani 2025 Fourth International Conference on Smart Technologies, Communication … , 2025 2025
Performance Assessment of Machine Learning Classifiers for Detecting Heart Rate Variations from PPG Signals M Kalaiyarasi, H Rajaguru, R Saravanan 2025 Fourth International Conference on Smart Technologies, Communication … , 2025 2025
Modified Gannet Optimization Algorithm Based Enhanced Entropy Energy Detection Technique for Spectrum Sensing in Cognitive Radio Networks R Saravanan, M Rajappa, R Amirtharajan Wireless Personal Communications 140 (3), 833-852 , 2025 2025 Citations: 3
Energy, Exergy, Entropy, Emission Factors (4E’s) and Sustainability Index analyses of thermal splintering waste paraffin Oil, di-ethyl ether− diesel blends R Saravanan, PN Krishnan, M Rengasamy, V Manieniyan Ain Shams Engineering Journal 16 (1), 103190 , 2025 2025 Citations: 4
Ovarian cancer detection using microarray gene data and deep learning techniques MS Kumar, M Kalaiyarasi, R HariKumar, R Saravanan 2024 8th International Conference on Electronics, Communication and … , 2024 2024 Citations: 1
Modified Black Widow Optimization-Based Enhanced Threshold Energy Detection Technique for Spectrum Sensing in Cognitive Radio Networks. R Saravanan, R Muthaiah, A Rajesh Computer Modeling in Engineering & Sciences (CMES) 138 (3) , 2024 2024 Citations: 4
AN ANALYTICAL STUDY ON VARIOUS FIELD DEFECTS IN PATIENTS WITH PRIMARY OPEN-ANGLE GLAUCOMA RIS Rani, V Saranya, R Saravanan, D Murugan Int J Acad Med Pharm 6 (1), 1822-1825 , 2024 2024
Sustainable approach for utilization of mango peel wastes for pectin extraction by natural deep eutectic solvents R Saravanan, GC Jeevitha Journal of Food Processing and Preservation 2024 (1), 4540390 , 2024 2024 Citations: 5
Non-thermal processing as a preservation tool for health-promoting beverages GC Jeevitha, R Saravanan, A Mittal, SV Kumar Discover Food 3 (1), 26 , 2023 2023 Citations: 15
Recent advances in extraction methodologies for the valorization of mango peel wastes GC Jeevitha, S Ramamoorthy, F Ahmad, R Saravanan, S Haque, ... International Journal of Food Properties 26 (2), 3492-3511 , 2023 2023 Citations: 40
Smart Pregnancy Monitoring and Data Analyzing System for Rural Woman R Saravanan, S Palanikumar, ML Kumar 2023 International Conference on Research Methodologies in Knowledge … , 2023 2023 Citations: 1
A Rare Case of Optic Nerve Sheath Meningioma S Yellaturi, S Perumal, S Velayutham, M Jeyaraj, V Kannan Bengal Physician Journal 10 (2), 55-58 , 2023 2023
Exploring the cutting-edge properties of 3-nitrophthalic acid single crystal: growth, structure, optical and quantum chemical studies KS Ramesh, M Saravanakumar, R Saravanan, M Kumar, JH Chang, ... Journal of Materials Science: Materials in Electronics 34 (24), 1726 , 2023 2023 Citations: 10
Impact on Emissions Combustion and Performance of Diesel Engine Using Blends of Di Ethyl Ether with Cracked Transformer Oil R Saravanan, P NavaneethaKrishnan, M Rengasamy, V Manieniyan 2023
Atrial myxoma causing stroke NS PS, S Kondapally, S Velayudham, M Krishnan Bengal Physician Journal 10 (1), 9-12 , 2023 2023 Citations: 2
Subhyaloid Hemorrhage: A Rare Manifestation of CVT M Vijay, SS Velayutham, PR Sowmini, KM Jeyaraj, RV Saravanan, ... Neurology India 71 (3), 607-608 , 2023 2023
Intramedullary cervical cord sarcoidosis–a rare case S Kondapally, S Sakthivelayutham, M Kamalakannan, PR Sowmini, ... Neurology India 71 (2), 392-394 , 2023 2023 Citations: 1
Diabetic Pyomyositis: An Unusual Cause of Painful Thigh M Krishnan, M Kamalakannan, U Budumuru, KM Jeyaraj, PR Sowmini, ... Bengal Physician Journal 9 (3), 77-79 , 2023 2023
MOST CITED SCHOLAR PUBLICATIONS
Enhanced intrusion detection and prevention system on cloud environment using hybrid classification and OTS generation V Balamurugan, R Saravanan Cluster Computing 22 (Suppl 6), 13027-13039 , 2019 2019 Citations: 112
Matched filter based spectrum sensing on cognitive radio for OFDM WLANs S Shobana, R Saravanan, R Muthaiah International Journal of Engineering and Technology 5 (1), 142-146 , 2013 2013 Citations: 85
Spectrum sensing review in cognitive radio K Seshukumar, R Saravanan, MS Suraj 2013 International Conference on Emerging Trends in VLSI, Embedded System … , 2013 2013 Citations: 61
Interfacial microstructure and optimization of friction welding by Taguchi and ANOVA method on SA 213 tube to SA 387 tube plate without backing block using an external tool Pandiarajan, S., Senthil Kumaran, S., Kumaraswamidhas, L.A., Saravanan., . R. JOURNAL OF ALLOYS AND COMPOUNDS 654 (1), 534-545 , 2016 2016 Citations: 58
An efficient fuzzy-based hybrid system to cloud intrusion detection S Raja, S Ramaiah International Journal of Fuzzy Systems 19 (1), 62-77 , 2017 2017 Citations: 47
Recent advances in extraction methodologies for the valorization of mango peel wastes GC Jeevitha, S Ramamoorthy, F Ahmad, R Saravanan, S Haque, ... International Journal of Food Properties 26 (2), 3492-3511 , 2023 2023 Citations: 40
P systems for array generation and application to kolam patterns KG Subramanian Forma 22 (1), 47-54 , 2007 2007 Citations: 38
Cognitive radio spectrum sensing algorithms based on eigenvalue and covariance methods KS Kumar, R Saravanan, R Muthaiah Int. J. Eng. Technol 5 (2), 385-395 , 2013 2013 Citations: 37
Recombinant flagellin and its cross-talk with lipopolysaccharide–Effect on pooled chicken peripheral blood mononuclear cells SK Gupta, R Deb, S Gaikwad, R Saravanan, CM Mohan, S Dey Research in veterinary science 95 (3), 930-935 , 2013 2013 Citations: 36
Synthesis and microbial evaluation of copper (II) complexes of Schiff base ligand derived from 3-methoxysalicylaldehyde with semicarbazide and thiosemicarbazide K Jayanthi, RP Meena, K Chithra, S Kannan, W Shanthi, R Saravanan, ... Journal of Pharmaceutical, Chemical and Biological Sciences 5 (3), 205-215 , 2017 2017 Citations: 34
Anti-inflammatory effect of ethanolic extract of spine, skin and rind of Jack fruit peel–A comparative study M Meera, A Ruckmani, R Saravanan, R Lakshmipathy Prabhu Natural product research 32 (22), 2740-2744 , 2018 2018 Citations: 32
Biodegradation and decolourization of biomethanated distillery spent wash R Ravikumar, R Saravanan, NS Vasanthi, J Swetha, N Akshaya, ... Indian Journal of Science and Technology 1 (2), 1-6 , 2007 2007 Citations: 27
Bilateral scalp necrosis as a rare but devastating complication of giant cell arteritis Q Akram, S Knight, R Saravanan Clinical rheumatology 34 (1), 185-187 , 2015 2015 Citations: 23
Automated EB billing system using GSM and ad-hoc wireless routing A Vijayaraj, R Saravanan International Journal of Engineering and Technology 2 (5), 343-347 , 2010 2010 Citations: 22
Adaptive Batch Mode Active Learning Technique Usingwith an Improved Time Adaptive Support Vector Machine for Classification of Remote Sensing Applications D Bright Anand, R Saravanan, R Adaline Suji Journal of Computational and Theoretical Nanoscience 14 (2), 1108-1113 , 2017 2017 Citations: 19
P systems with array objects and array rewriting rules KG Subramanian, R Saravanan, M Geethalakshmr, P Helen Chandra, ... Progress in Natural science 17 (4), 479-485 , 2007 2007 Citations: 19
Health risks due to geogenic and anthropogenic influences on groundwater quality in Southern India's hard rock terrain B Preethi, T Subramani, R Saravanan, P Gopinathan, Z Huang, B Kumar Journal of Geochemical Exploration 274, 107762 , 2025 2025 Citations: 18
Sequential removal of a large odontoma in the angle of the mandible R Saravanan, V Sathyasree, R Manikandhan, S Deepshika, K Muthu Annals of Maxillofacial Surgery 9 (2), 429-433 , 2019 2019 Citations: 17
Biometrics based key generation using diffie hellman key exchange for enhanced security mechanism Durairajan, M.S., Saravanan, R. International Journal of ChemTech Research 6 (9), 4359-4365 , 2014 2014 Citations: 16
Determination of financial capital structure on the insurance sector firms in India MAS Kumar, M Dhanasekaran, S Sandhya, R Saravanan European Journal of Social Sciences 29 (2), 288-294 , 2012 2012 Citations: 16