Recipient of the National Research Development Corporation (Under Ministry of Science and Technology) - National Societal Innovation Award - 2018 for the development and societal application of Underwater Remotely Operated Vehicle for Polar and Shallow Water Research.
Energy conversion device, notably for a system for electrically driving an underwater compression and pumping station, Henri Beard and Narayanaswamy Vedachalam, US 9185827B2 granted Nov10, 2015.
Polar remotely operated vehicle, Indian patent number 427580, granted in April 2023.
A system for controlling and guiding an autonomous underwater vehicle and method thereof, Indian Patent Application number 201741014639, Filed in 2017
Shaik Shakeera, VBN Jyothi, N.Vedachalam, V Hrishikesh, Development and validation of embedded system architecture for shallow-water H-AUV, Marine Technology Society Journal, Feb 2023.
Cyrille Folleau, N.Vedachalam, Overview of methodologies for reliability and functional safety assessment of marine systems, Marine Technology Society Journal, Mar/Apr 2022.
C S Sandhya, S.Ramesh, N.Thulasi Prasad, ...N.Vedachalam, G A Ramadass, Design and development of human metabolic simulator for a deep water manned submersible, Current science, Vol 122, No 2, Jan 2022
N.Vedachalam, Assessment of the technological maturity of Marine Autonomous Surface Ships, Marine Technology Society Journal,Mar/Apr 2022.
VBN Jyothi, R Ramesh, N.Vedachalam, G A Ramadass, Assessment of technological maturity of manned submersible navigation and positioning systems, Marine Technology Society Journal, Sep/Oct 2021.
N.Vedachalam, G A Ramadass, Design considerations for deep-ocean scientific robotic vehicles, May 2021, Marine Technology Society Journal, Vol.64, pp.20-42.
G A Ramadass, S.Ramesh, N.Vedachalam,...M A Atmanand, Unmanned Underwater Vehicles: Design considerations and outcome of scientific expeditions, Current Science, June 2020, Vol 118, 1681-1686.
G A Ramadass,, N.Vedachalam, S.Ramesh...M A Atmanand, Challenges in developing deep water human occupied vehicles, Current Science, June 2020, Vol 118, 1687-1693.
N.Vedachalam, R Ramesh, V B N Jyothi, V. Doss Paraksh, G A Ramadass, M A Atmanand, Design considerations for strategic autonomous underwater swarm robotics systems, Mar 2020, Marine Technology Society Journal, Vol.55, pp:9-19.
V. Doss Prakash, N.Vedachalam, R Ramesh, P.Udaya Prasanth, S.Ramesh, M. Murugesan, K N V V Murthy, G A Ramadass, 2019, Assessment of the effectiveness of the subsea optical wireless communication system in the Arabian sea using field data, Marine Technology Society Journal, Vol.53, Issue 1, pp:9-19.
N.Vedachalam, R Ramesh, V Bala Naga Jyothi, V Doss Prakash, G A Ramadass, 2018, Autonomous Underwater Vehicles - Challenging developments and technological maturity towards strategic swarm robotics systems, Taylor & Francis Journal of Marine Georesources & Geotechnology, https://doi.org/10.1080/1064119X.2018.1453567.
B.O.Vishwanath, N.Vedachalam, P.Muthuvel, K.Jayanthi, G A Ramadass, 2018, Pressure tolerant electronics and discharge performance of pressure-compensated lead acid batteries under hyperbaric conditions, Marine Technology Society Journal, Vol.52, Issue 5, pp:110-117.
V. Sathyaram , Shanthi Prince and N. Vedachalam, 2018, A study on underwater optical wireless communication link capability in the Bay of Bengal, Ocean Systems Engineering, Vol.8, Issue 1, pp:33-39.
VBN Jyothi, Umapathy Arunachalam, Vedachalam Narayanaswamy, Ramesh Raju, Doss Prakash Vittal, RadhaKrishnan Muthiah, Ananda Ramadass Gidugu, 2018, Concept and testing of an electromagnetic homing guidance system for autonomous underwater vehicles, Elsevier- Applied Ocean Research, Vol.73, pp:149-159.
Vedachalam Narayanaswamy, Vadivelan Arumugm, Umapathy Arunachalam, Murugesan Munusamy, Durai Gopal, Chandrasekaran Ellapan, Jothi Chithiravel, Ramesh Raju, Ramesh Sethuraman, Ramadass Ananda Gidugu, 2017, Concept and testing of a remotely operated vehicle-mountable inductive electrothermal polar under-ice corer, Marine Technology Society Journal, Vol.51, Issue 6, pp:33-43(11).
Vedachalam N., & Ramadass, G. A., 2017, Reliability assessment of multi-megawatt capacity offshore dynamic positioning systems, Elsevier- Applied Ocean Research, Vol.63, pp:251-261.
Gidugu Ananda Ramadass, Narayananswamy Vedachalam, Arunachalam Umapathy, Raju Ramesh, Vandavasi Balanagajyothi, 2017, Finite element analysis of the influence of ambient temperature variations on the performance of fiber optic gyroscope sensing coils, Marine Technology Society Journal , Vol.51, Number 1, January/February 2017, pp. 16-22(7)
N. Vedachalam, R. Ramesh, VBN Jyothi, G.A. Ramadass, M.A. Atmanand, 2016, An approach to operational risk modeling and estimation of safety levels for deep water work class ROV: A case study with reference to ROSUB 6000, Elsevier- Journal of Ocean Engineering and Sciences,Vol.1, Issue 2, April 2016, Pages 109-118
Doss Prakash, A. Umapathy, N. Vedachalam, A. Vadivelan, R. Ramesh, G.A. Ramadass, M.A. Atmanand, 2016, Analysis of subsea inductive power transfer performances using planar coils, Marine Technology Society Journal, Vol.50, Issue 1, pp:17-26(10).
R. Ramesh, V. Bala Naga Jyothi, N. Vedachalam, G.A. Ramadass and M.A. Atmanand, 2016,Development and performance validation of a navigation system for an underwater vehicle, The Journal of Navigation , Vol.69, pp:1097-1113.
Nidhi Varshney, S.Rajesh, A.Aarthi, N R Ramesh, N. Vedachalam, GA Ramadass, M A Atmanand, 2015, Estimation of reliability of underwater poly metallic nodule mining machine, Marine Technology Society Journal, Vol.49 (1), January/February 2015, pp. 131-147(17)
N. Vedachalam, G.A. Ramadass, M.A. Atmanand, 2014, Reliability centered modeling for development of deep water Human Occupied Vehicles, Elsevier- Applied Ocean Research, Vol.46, pp:131–143.
Narayanaswamy Vedachalam, Gidugu Ananada Ramadass, Malayath Aravindakshan Atmanand, 2014, Review Of technological advancements and HSE-based safety model for deep-water human occupied vehicles, Marine Technology Society Journal, Vol.48, Issue 3, pp:25 – 42.
R Ramesh, N Ramadass, D Sathia Narayanan, N Vedachalam and G. A. Ramadass, 2013, Heading control of ROSUB 6000 using model based non-linear approach, International Journal of Emerging Technology and Advanced Engineering (IJETAE), Vol.3, Issue 4, pp:382-393.
Vedachalam Narayanaswamy, Ramesh Raju, Muthukumaran Durairaj, Aarthi Anantha padmanabhan, Subramanian Annamalai, Gidugu Ananada Ramadass, Malayath Aravindakshan Atmanand, 2013,Reliability-Centered development of deep water ROV ROSUB 6000, Marine Technology Society Journal, Vol.47, Issue 3, pp:55-71 (17).
Ramesh Raju, Vedachalam Narayananaswamy, Muthukumaran Durairaj, Doss Prakash Vittal, Ramesh Sethuraman, Ramadass Gidugu Ananda and Atmanand Malayath Aravindakshan, 2013,Design and implementation of compact and robust medium voltage switch gear for deep water work-class ROV ROSUB 6000, Society of Underwater Technology Journal, Vol.31, Issue 4, pp:203-213.
M.Palaniappan, N.Vedachalam, Climate-resilient & eco-friendly shipping- Mapping the trends, Marine Technology Society Journal, Vol.56, No 4, Jul/Aug 2022
N.Vedachalam, G A Ramadass, M A Atmanand, Review on the role of hydrocarbon resources in India's energy security and climate goals, Geological Society of India Journal, May 2020.
N.Vedachalam, S.Ramesh, V B N Jyothi, G A Ramadass, M.A. Atmanand, P.Manivannan, 2020, Elsevier- Journal of natural gas science and engineering, Techno-economic viability studies on methane gas production from GH reservoir in KG basin.
N.Vedachalam, M.A. Atmanand, 2018, An assessment of energy storage requirements in the strategic Indian electricity sector, Elsevier- The Electricity Journal, Vol.31, Issue 7, pp:26-32.
N. Vedachalam, 2018, Assessment of the decarbonization capabilities of solar energy in the strategic Indian electricity generation sector, Elsevier- The Electricity Journal, Vol.31, Issue 7, pp:20-25.
N. Vedachalam, M. Ravindran, M.A. Atmanand, 2018, Technologies developments for the strategic Indian blue economy, Taylor & Francis-Marine Georesources & Geotechnology, https://doi.org/10.1080/1064119X.2018.1501625.
M A Atmanand, R.Venkatesan, M V Ramanamurthy, G A Ramadass, R. Kirubakaran, N.Vedachalam, Blue economy of India and technogy initiatives, Marine Technology Society Journal, 2018, Vol 52, Issue 5, pp:19-26.
Ramadass G.A., S. Ramesh, K.A. Gopakumar, N. Vedachalam, N.R. Ramesh, M.A. Atmanand, 2019, Technologies for deep ocean exploration, Geography and You, Vol.19, Issue 13, pp:38-43.
N.Vedachalam, S. Ramesh, V. B. N. Jyothi, N. Thulasi Prasad, D.Sathianarayanan, R. Ramesh & G. A. Ramadass, 2018, Numerical modeling of methane gas production from hydrate reservoir of Krishna Godhavari basin by depressurization, T&F Marine Georesources & Geotechnology, https://doi.org/10.1080/1064119X.2018.1424972.
N. Vedachalam, S. Ramesh, P. Udaya Prasanth & G. A. Ramadass, 2017, Modeling of rising methane bubbles during production leaks from the gas hydrate sites of India, T&F Marine Georesources and Geotechnology, https://doi.org/10.1080/1064119X.2017.1405129.
Vedachalam N., Surendar S., Srinivasalu S., 2017, An assessment of decarbonization in the strategic Indian electricity generation sector, Elsevier- The Electricity Journal, Vol.30, pp:47-53.
N.Vedachalam, S. Ramesh, G.A. Ramadass, M.A. Atmanand, 2016, Assessment of methane gas production from Indian gas hydrate petroleum systems, Elsevier- Applied Energy Journal , Vol.168, pp: 649-660.
N.Vedachalam, S. Ramesh, V.B.N. Jyothi, N. Thulasi Prasad, R. Ramesh, D. Sathianarayanan, G.A. Ramadass, M.A. Atmanand, 2015, Evaluation of the depressurization based technique for methane hydrates reservoir dissociation in a marine setting in the Krishna Godavari Basin, east coast of India, Elsevier- Journal of Natural Gas Science and Engineering , Vol.25, pp:226-235.
N.Vedachalam, S. Srinivasalu, G. Rajendran, G.A. Ramadass, M.A. Atmanand, 2015, Review of unconventional hydrocarbon resources in major energy consuming countries and efforts in realizing natural gas hydrates as a future source of energy, Elsevier- Journal of Natural Gas Science and Engineering, Vol.26, pp:163-175.
S. Ramesh, N. Vedachalam, R. Ramesh, N. Thulasi Prasad, G.A. Ramadass, M.A. Atmanand, 2014, An approach for methane hydrates reservoir dissociation in a marine setting, Krishna Godavari Basin, east coast India, Elsevier- Marine and Petroleum Geology Journal , Vol.58, pp: 540-550.
N.Vedachalam, VBN Jyothi, Doss Prakash, R Ramesh, A Vadivelan, Overload protection of marine power geenrators using supervised machine learning based kalman predictor algorithm, Marine Technology Society Journal, Dec/Jan 2022
N.Vedachalam, Reliable protection of modern multi-megawatt capacity marine power systems, Marine Technology Society Journal, Dec/Jan 2022
N.Vedachalam, VBN Jyothi, Role of lithium-Ion batteries in increasing the operational safety of offshore service vessels, Marine Technology Society Journal, Dec/Jan 2022
A.Umapathy, S.M. Babu, N. Vedachalam, K. Venkatesan, N. Suresh Kumar, K. Gopakumar, G A Ramadass, M A Atmanand, 2019, Influence of Deep-Sea ambient conditions in the performance of pressure-compensated induction motors, Marine Technology Society Journal, Vol.53, pp:69-75.
N.Vedachalam, A. Umapathy, S.M. Babu, K. Venkatesan, N. Suresh Kumar, M A Atmanand, 2019, Performance of electromagnetic oil circuit breakers under hyperbaric conditions, Marine Technology Society Journal, Vol.53, pp:76-84.
Vedachalam Narayanaswamy, Umapathy Arunachalam, Gidugu Ananda Ramadass, 2017, Finite element analysis on the overload and short circuit capacities of Kevlar armored sub sea power cables, Marine Technology Society Journal, Vol.51, pp.36-42(7).
Vedachalam, N., Umapathy, A., Ramadass, G.A. and Atmanand, M.A., 2017. Analysis of the influence of ambient conditions on the ampacity of Kevlar-armoured sub sea power cables, Underwater Technology, 34 (2).
Narayanaswamy Vedachalam, Arunachalam Umapathy, S Muthukrishna Babu, Durairaj Muthukumaran, A.N. Subramanian, G. Harikrishnan, Mr. Raju Ramesh, Dr. Gidugu Ananda Ramadass, Dr. M.A. Atmanand, 2016, Electro-thermal analysis of winch-wound subsea umbilical: A study based deep water ROV umbilical, IEEE Journal of Oceanic Engineering Vol 41, Issue 2.
N.Vedachalam, A. Umapathy, G.A. Ramadass, 2016, Fault-Tolerant design approach for reliable offshore multi-megawatt variable frequency converters, Elsevier- Journal of Ocean Engineering and Science, Vol.1, Issue 3, pp:226-237.
Vedachalam, N. and Ramadass, G.A., 2016, Realizing reliable lithium-ion batteries for critical remote-located offshore systems, Marine Technology Society Journal, Vol.50, Issue 6, pp:52-57.
Vedachalam Narayanaswamy, Ramesh Sethuraman, Umapathy Arunachalam, Ramadass Gidugu Ananda, Importance of Gas Hydrates for India and Characterization of Methane Gas Dissociation in the Krishna-Godavari Basin Reservoir, Marine Technology Society Journal, Vol.50, Issue 6 , pp: 58-68 (11).
N.Vedachalam, S. Srinivasalu, R. Ramesh, A. Aarthi, G.A. Ramadass, M.A. Atmanand, 2015, Review and reliability modeling of maturing sub sea hydrocarbon boosting systems, Elsevier- Journal of Natural Gas Science and Engineering, Vol 25, PP: 284-296
Vedachalam Narayanaswamy, 2014, A review of thermal and humidity management needs and feasible solutions for next generation subsea electric systems, Underwater Technology Journal, Vol.32, Issue 2, pp:129-143.
N.Vedachalam, S. Muthukrishna Babu, G.A. Ramadass, M.A. Atmanand, 2014, Review of maturing multi-megawatt power electronic converter technologies and reliability modeling in the light of subsea applications, Elsevier- Applied Ocean Research, Vol.46, pp:28-39.
Vedachalam Narayanaswamy, 2013, Review of challenges in reliable electric power delivery to remote deep water enhanced oil recovery systems, Elsevier- Applied Ocean Research, Vol.43, pp:53-67.
Narayanaswamy, V. and Bang-Andreasen, H., 2013, Challenges in realizing reliable subsea electric power grid for tidal energy farms, Marine Technology Society Journal, Vol.47, Issue 4, pp:80-93.
N Vedachalam, R Ramesh, V Doss Prakash, N B Prashanth, G. A. Ramadass and M A Atmanand, 2013, High speed detection of load surges in grid-connected generators using Kalman algorithm, International Journal of Emerging Technology and Advanced Engineering, IJETAE Vol.3, Issue 3.
R.Venkatesan, M Arul muthiah, N.Vedachalam, ...M.Thirumurugan, Trends in the in-situ essential ocean variable monitored by the Indian Ocean moored observatories, Marine Technology Society Journal, Volume 56, Number 7, July/Aug 2021, pp. 6-20(15).
R.Venkatesan, K.Ramesh, N.Vedachalam, R.Sundar, Emerging trends in real-time ocean data collection for blue economy in the Indian context, The Institution of Engineers(India), Marine Engineering Division, Vol.3, 2020.
R.Venkatesan, N.Vedachalam, G.Vengatesan, Quantification of ocean-atmosphere energy exchange during Super Cyclone Amphan in the Bay of Bengal using Indian Ocean moored observatories, June 2021, Elseveir- Dynamics of Atmosphere and Oceans, Vol 94.
Christopher White, Jay Pearlman, ....N.Vedachalam, R.Venkatesan, M A Atmanand, Future vision for autonomous ocean observations, Frontiers in marine science, Sep 2020, Volume 7.
R.Venkatesan, M Arul Muthiah,N. Vedachalam,... R.Sridharan, Can submerged buoys be reliably used for monitoring tsunami in the Indian Ocean ? Marine Technology Society Journal, Volume 56, Number 7, Jan/Feb 2021, pp. 127-136.
R.Venkatesan, K. Ramesh N. Vedachalam, ...M A Atmanand, Estimation of uncertainty in the atmospheric pressure measurement from the Indian Ocean moored buoy systems , Marine Technology Society Journal, Volume 56, Number 7, Jan/Feb 2021, pp. 137-146.
R.Venkatesan, N.Vedachalam, G.Venkatesan, Robert A Weller, Amit Tandon, M A Atmanand, Fuel for cyclones - Quantification of ocean-atmosphere energy exchange during tropical cyclones in the Bay of Bengal using Indian Ocean moored observatories, Marine Technology Society Journal, Volume 54, Number 4, July/August 2020, pp. 81-92(12)
G.Vengatesan, P. Shanmugam, R. Venkatesan, N. Vedachalam, Jossia Joseph, 2019, Seasonal variability of cyclone heat potential and cyclonic responses in the Bay of Bengal observed using moored observatories, Accepted for publication in Ocean Systems Engineering.
R.Venkatesan, K. Ramesh, Anand Kishor, N. Vedachalam, M A. Atmanand, 2018, Best Practices for the ocean moored observatories, Frontiers in Marine Science, https://doi.org/10.3389/fmars.2018.00469.
R.Venkatesan, M Arul Muthiah, G Vengatesan, B.Kesava kumar, N.Vedachalam, Best Practices for Increasing Data Return: Case Study From Indian Ocean Observation Network, Marine Technology Society Journal, Volume 53, Number 5, September/October 2019, pp. 30-42(13).
R.Venkatesan, N.Vedachalam, Jossia Joseph, G.Venkatesan, Data Returns and Reliability Metrics From the Indian Deep Ocean Wave Measurement Buoys, Marine,Technology Society Journal, Volume 53, Number 6, November/December 2019, pp. 6-20(15).
R.Venkatesan, N. Vedachalam, M. Arul Muthiah, R. Sundar, B. Kesavakumar, S. Ramasundram, K. Jossia Joseph, R. Lavanya, 2018, Reliability metrics from two decades of Indian Ocean moored buoy observation network, Marine Technology Society Journal, Vol.52, Issue 3, pp:71-90.
Venkatesan, R., Senthilkumar, P., Vedachalam, N. & Murugesh, P., 2017,Biofouling and its effects in sensor mounted moored observatory in Northern Indian Ocean, Elsevier- International Biodeterioration & Biodegradation Journal, Vol.116, pp:198 - 204.
Sundar, R., Venkatesan, R., Arul Muthiah, M., Vedachalam, N. & Atmanand, M.A., 2016. Performance assessment of Indian meteorological ocean buoys with INSAT telemetry: Societal network, Marine Technology Society Journal, Vol.50, Issue 6, pp:33-39.
Venkatesan, R., Sundar, R., Vedachalam, N., Jossia Joseph, 2016, India's ocean observation network:Relevance to society, Marine Technology Society Journal, Vol.50, Issue 3, pp:34-46.
Srinivasa Kumar. T., Venkatesan, R., Vedachalam, N., Padmanabhan, S. & Sundar, R. 2016. Assessment of the reliability of the Indian tsunami early warning system, Marine Technology Society Journal, Vol.50, Issue 3, pp:92-108.
Venkatesan, R., Vengatesan, G., Vedachalam, N., Arul Muthiah, M., Lavanya, R. & Atmanand. M.A. 2016. Reliability assessment and integrity management of data buoy instruments used for monitoring Indian seas, Elsevier-Applied ocean research, 54:1-11.
Venkatesan, R., Vedachalam, N., Arul Muthiah, M., Kesavakumar, B., Sundar, R. & Atmanand, M.A., 2015.,Evolution of reliable and cost-effective power systems for buoys used in monitoring Indian seas, Marine Technology Society Journal, Vol. 49, Issue 1, pp:71 – 87.
Venkatesan, R., Vedachalam, N., Murugesh, P., Kaliyaperumal, P., Kalaivanan, C.K., Gnanadhas, T., & Atmanand, M.A., 2015, Reliability analysis and integrity management of instrumented buoy moorings for monitoring Indian seas, Society of underwater technology, Vol.33, Issue 2, pp:115-126.
Venkatesan, R., Ramasundaram, S., Sundar, R., Vedachalam, N., Lavanya, R. & Atmanand, M.A., 2015,Reliability assessment of state-of-the-art real time data reception and analysis system for Indian seas, Marine Technology Society Journal, Vol. 9, Issue 3, pp:127-134(8).
Sundar, R., Venkatesan, R., Arul Muthiah, M., Vedachalam, N. & Atmanand, M.A., 2015, Development and performance assessment of a hybrid telemetry system for Indian tsunami buoy system", Society of Underwater technology, Vol.33, Issue 2, pp:105-113.
Venkatesan, R., Vedachalam, N., Sundar, R., Arul Muthiah, Prasad, P. & Atmanand, M.A., 2015, Assessment of the reliability of the Indian tsunami buoy system, Journal of Society for Underwater Technology, Vol.32, Issue 4, pp::255 – 270.
Kaliyaperumal, P., Venkatesan, R., Senthilkumar, P., Kalaivanan, C.K., Gnanadhas, T. & Vedachalam, N., 2015, Design, analysis and installation of offshore instrumented moored data buoy system, Elsevier- Journal of Shipping and Ocean Engineering, Vol.5, pp:181-194.
Gidugu Ananada Ramadass, Narayanaswamy Vedachalam, Tata Sudhakar, Raju Ramesh, Vandavasi Bala Naga Jyothi, Naranamangalam Balaji Prashanth, Malayath Aravindakshan Atmanand, 2014, A Study of the algorithms for the detection of tsunami using an ocean bottom pressure recorder, Marine Technology Society Journal, Vol.48, Issue 1, pp:76-83(8).
N.Vedachalam, M A Atmanand, Technological maturity of multi-megawatt marine propulsion variable speed drives , Marine Engineers Review (India), ( in 2 parts) April & May 2021.
N.Vedachalam, Lithium-Ion batteries in operational risk reduction of hybrid power offshore service vessels, Marine Engineers Review (India), Volume 17, May 2021, Issue 2.
N.Vedachalam, G A Ramadass, Technologies for next generation scientific autonomous underwater vehicles, Marine Engineers Review India ( in 3 parts), Jul-Aug-Sep 2021.
N.Vedachalam, RAMS-centered system engineering and operations of modern marine power systems, Marine Engineers Review ( in 7 parts), Nov 2021 to May 2022.
N.Vedachalam, Challenges in locating the objects lost in the ocean, Marine Engineers Review, July 2022.
N.Vedachalam, Inspirations from the nature in engineering bio-inspired autonomous underwater vehicles, Marine Engineers Review ( in 2 parts), Aug and Sep 2022.
N.Vedachalam, Technologies for exploring the fascinating deep-ocean hydrothermal vent ecosystem, Marine Engineers Review, Dec 2022.
N.Vedachalam, Importance of AI-enabled Digital twins for autonomous ships, Marine Engineers Review, March 2023
VBN Jyothi, R Ramesh, N.Vedachalam, Assesment of maturity of subsea navigation and positioning systems, Marine Engineers Review, ( in 3 parts), March, April and May 2023.
N.Vedachalam, Animal-borne sensor technologies for monitoring the ocean ecosystem, Marine Engineers Review, June 2023.
93. N.Vedachalam, Silent ships- Importance, Policies and technology trends, Marine Engineers Review, July 2023.
94. N.Vedachalam, Prediction of human factors in offshore system reliability , Marine Engineers Review, Aug 2023.
95. N.Vedachalam, Realizing reliable programmable automation controllers for time-critical marine applications, Marine Engineers Review, Sep 2023.
96. N.Vedachalam, Technologies for blue economy and ongoing ocean decade, Marine Engineers Review ( in 2 parts), Oct & Nov 2023.
97. N.Vedachalam, Importance of power quality in marine power systems, Marine Engineers Review, Jan 2024.
98. N.Vedachalam, Importance of ocean CO2 sequestration in India's climate goals and assessment of CO2 gas dissolution in Bay of Bengal , Marine Engineers Review ( in 2 parts), Feb & Mar 2024.
99. N. Vedachalam, Prospects and challenges in unlocking marine natural gas hydrate energy in India, Marine Engineers Review, April 2024.
100. N.Vedachalam, Importance of Lithium-based energy storage in achieving India's climate goals, Observer Research Foundation, Issue 450, May 2022.
101. N.Vedachalam, Building resilience in India's power sector, Observer Research Foundation, Issue 363, Aug 2022
102. N.Vedachalam, India's innovation ecosystem- Mapping the trends, Observer Research Foundation, Issue 442, Feb 2021.
M A Atmanand, Purnima Jalihal, ....N.Vedachalam, G.Dharani, Technological developments for India's strategic blue frontier, Asia-Pacific Tech Monitor, Jan-Mar 2020.
N.Vedachalam, G A Ramadass, M A Atmanand, Importance of Lithium-based energy storage in achieving India's climate goals, IEEE- India News letter, 2019.
R.Venkatesan, KN Navaneeth, N.Vedachalam, M A Atmanand, Observing the Oceans in realtime- Need for affordable technology and capacity development, OCEANS 2019 MTS/IEEE SEATTLE
S.Ramesh, G.A.Ramadass, N.Vedachalam, A.N.Subramanian and D.Sathianarayanan, Development of Manned Submersible- MATSYA 6000, 15th MTS Manned Underwater Vehicle Symposium underwater Intervention Conference, Feb 6-8th, 2018, New Orleans, USA
M A Atmanand, G A Ramadass, Purnima Jalihal, R Kirubagaran,,M V Ramanamurthy, N.Vedachalam, SSC Shenoi, 2018, Blue economy of India and technology initiatives-I, OCEANS 2018, MTS/IEEE, May 28-31, Kobe, Japan.
Ramesh Ravichandran ; A. Umapathy ; S. Muthukrishna Babu ; N. Vedachalam ; K. Venkatesan ; G. Harikrishnan ; A.N. Subramanium ; G.A. Ramadass ; M.A. Atmanand, 2017, Heat dissipation studies on sub- sea cables wound on winches, Underwater Technology UT2017.
T M Nimisha, Karthik Seemakurthy, A N Rajagopalan, Narayanaswamy Vedachalam and Ramesh Raju, 2016, Color Restoration in Turbid Medium, In Indian Conference on Computer Vision, Graphics and Image Processing (ICVGIP) 2016.
M. A. Atmanand, Purnima Jalihal, S. Ramesh, N. Vedachalam, G A Ramadass, Technologies being developed in India for utilization of Ocean resources, Underwater Technology, February 2015.
Vedachalam, N., Ramesh, S., Subramanian, A.N., Sathianarayanan, D., Ramesh, R., Harikrishnan, G., Pranesh, S.B., Prakash, V.D., Jyothi, V.B.N., Chowdhury, T. and Ramadass, G.A., 2015, Design and development of Remotely Operated Vehicle for shallow waters and polar research, In Underwater Technology (UT), 2015 IEEE (pp. 1-5). IEEE.
G. A. Ramadass, S. Ramesh, N. Vedachalam, R. Ramesh, D. Sathianarayanan, AN. Subramanian, G. Harikrishnan, S. B. Pranesh, N. Thulasi Prasad, T. R. Libin and M. A. Atmanand, Studies on Combination of Methane Gas Extraction Techniques Applicable to Gas Hydrate Reservoirs of Indian Continental Margins, OCEANS 2014 organized by MTS/IEEE, 7 - 10 April 2014.
Ramadass G A, Vedachalam N, Balanagajyothi V, Ramesh R, Atmanand M A, A modeling tool for sensor selection for Inertial Navigation Systems used in underwater vehicles, in the International Symposium on Ocean Electronics (SYMPOL), Cochin, October 2013.
Balanagajyothi V, Pranesh S B, Narendran R, Sathianarayanan D, Vedachalam N, Ramadass G A, Development of swimming robot with a helical coil propeller and its control algorithm, in International Symposium on Ocean Electronics (SYMPOL), Cochin, October 2013.
N Vedachalam, R Ramesh, S Ramesh, D Sathianarayanan, A N Subramaniam, G Harikrishnan, SB Pranesh, VBN Jyothi, Tamshuk Chowdhury, G A Ramadass, M A Atmanand, Challenges in realizing robust systems for deep water submersible ROSUB600, International symposium on Underwater Technology 2013, organised by IEEE OES Japan Chapter and The university of Tokyo, Tokyo, Japan, 5-8 March 2013.
P.Manivannan, D.Soundararajan, M.Palaniappan, Raju Abraham, S.Narayanan, S.Muthukumaravel, N.Vedachalam, R.Jeyamani., OTEC developments in India, International conference on coastal and ocean technologies, COT 2003, pp 373-381.
·
J.Hermes, R.Venkatesan, T.Morris, E.Heslop, N.Vedachalam, J.Aucan, B S Malauene, The role of sustained ocean observations to the society and blue economy : An Ocean Science Perspective, Springer-Singapore, 2022, ISBN: 978-981-19-5064-3.
N.Vedachalam, G A Ramadass, M A Atmamand, Emerging blue economy paradigm and developments in India, Economic and social impact of earth sciences, Springer, 2023, Economic and social impact of earth sciences, ISBN: 978-981-19-6929-4
M A Atmamand, N.Vedachalam, Developing ocean technology in India, Economic and social impact of earth sciences, Springer, 2023, Economic and social impact of earth sciences, ISBN: 978-981-19-6929-4.