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V Narayanan

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Indian aerospace engineer In this Indian name, the name V is a patronymic, and the person should be referred to by the given name, Narayanan.

Dr. V. Narayanan
Honorable Chairman of ISRODr. V. Narayanan, Chairman of ISRO at ISRO Headquarters
11th Chairman of the Indian Space Research Organisation
Incumbent
Assumed office
14 January 2025 (2025-01-14)
Preceded byS. Somanath
Director of the Liquid Propulsion Systems Centre
In office
23 January 2018 – 14 January 2025
Preceded byS. Somanath
Personal details
Born (1964-05-14) 14 May 1964 (age 60)
Melakattuvilai,
Kanniyakumari District,
Madras State (now Tamil Nadu), India
Alma materAMIE in Mechanical Engineering, IEI (India)
IIT Kharagpur (M.Tech. in Cryogenic Engineering)
IIT Kharagpur (PhD in Aerospace Engineering)

Dr. V. Narayanan (born 1964) is an Indian aerospace engineer and rocket technologist currently serving as the Chairman of the Indian Space Research Organisation from 14 January 2025. He is also Secretary of Department of Space from 14 January 2025. He is set to lead the organization during the ongoing development of various programs like the Gaganyaan and Chandrayaan-4 missions, as well as the launch of India's first space station.

Early Life and education

Narayanan was born in the Melakattuvilai village near Nagercoil in Kanyakumari District in the state of Tamil Nadu, on 14 May 1964, to C. Vanniya Perumal, a coconut trader and S. Thangammal. He was the eldest child among the six total siblings. Narayanan would frequently help out at his father's coconut shop in the Vadasery market in Nagercoil. He studied till 5th grade at the government primary school in Keezha Kattuvilai [ta], from 1969 to 1974. Narayanan then studied at the LMS Higher Secondary School in Zionpuram till 10th grade, from 1974 to 1979. His house did not have electricity till he was in 9th grade. Dr. Narayanan completed both his schooling and DME (Diploma in Mechanical Engineering) with First Rank. He completed his DME at the Government Polytechnic College, Nagercoil in 1982.

In 1982, after his graduation, he and his brother both earned admission for the Bachelor of Engineering course. Because his family could afford to pay for only one brother's education, Narayanan chose not to pursue the course at Anna University, his dream college. After his DME, he worked at multiple companies like TI Cycles, BHEL and MRF for one and a half years. He later did his AMIE course in Mechanical Engineering. He earned his MTech degree in Cryogenic Engineering with First Rank from the Indian Institute of Technology Kharagpur in 1989 and later completed his Ph.D. in Aerospace Engineering also from IIT Kharagpur in 2001.

Career

Narayanan joined ISRO in 1984, initially working in the Solid Propulsion area for Rohini Sounding Rockets, Augmented Satellite Launch Vehicles (ASLV), and Polar Satellite Launch Vehicles (PSLV) at the Vikram Sarabhai Space Centre (VSSC) in Thiruvananthapuram. He contributed to the process planning, control, and realization of ablative nozzle systems, composite motor cases, and composite igniter cases.

At LPSC

In 1989, after completing his MTech, he transitioned to the Cryogenic Propulsion area at the Liquid Propulsion Systems Centre (LPSC). According to Vasudevan Gnana Gandhi, director of ISRO's propulsion unit at the time, Narayanan had initially joined ISRO's fiberglass unit, and was referred to the propulsion unit by VSSC director S. Ramakrishna. Narayanan was one among the approximately 20 engineers sent by ISRO to Russia in order to train on Russian cryogenic engines and incorporate them in Indian launch vehicles. Narayanan played a crucial role in the development of India's cryogenic propulsion systems, contributing to the successful development and testing of sub-systems such as gas generators, sub-scale cryogenic engines, and thrust chambers. His efforts were instrumental in making India one of the six countries with indigenous cryogenic propulsion technology.

As the Project Director of the C25 Cryogenic Project, Narayanan provided techno-managerial leadership in designing and developing the C25 Cryogenic Propulsion System for the GSLV Mk-III Launch Vehicle. Under his guidance, the system was developed in a short time frame and successfully inducted into the GSLV Mk-III vehicle. He also had a important role in the successful maiden launch of the GSLV Mk-III. Narayanan's team built and dispatched the L110 Vikas engine for the Chandrayaan-2 and Chandrayaan-3 missions, which were used by both spacecrafts in their landing attempts on the moon.

Narayanan's team also built the 2nd stage, 4th stage and control power plants of the PSLV-C57 launch vehicle used in the Aditya-L1 solar observation mission, and built its propulsion systems. For the Gaganyaan mission, his team is working on the manned flight capable versions of the GSLV Mk-III launch vehicle and the L110 and C32 engines. Narayan was the chairman of the Mission Readiness Review of the Test Vehicle Abort Mission-1 (TVD-1) test. Narayanan set ISRO's Propulsion Road Map for 2017 to 2037, and LPSC, during his directorship, began building the reusable Next Generation Launch Vehicle.

In January 2018, he became the Director of the LPSC, overseeing the development of liquid, semi-cryogenic, and cryogenic propulsion stages for launch vehicles, as well as chemical and electric propulsion systems for satellites. During his tenure, the LPSC delivered 183 liquid propulsion systems for 41 launch vehicles and 31 spacecraft missions over seven years. Narayanan is the third consecutive LPSC director to become the ISRO chairman after Somanath and K. Sivan.

Chairman of ISRO

Speaking to The Hindu on his appointment, he said the number of satellites India has in orbit has to be increased from 54 to 100 within three to four years, given the country's needs. He also said he intends to take India's share in the global space sector from 2% to 10%. During his tenure, some missions ISRO has lined up are the IRNSS-1K launch, the SpaDeX space docking and the Gaganyaan-1 (G1) uncrewed test flight; the agency also intends to commence the groundwork for the Bharatiya Antariksha Station, Mangalyaan 2 and its first Venus Orbiter Mission. Experts who spoke to The Indian Express have said the reason Narayanan was appointed as ISRO chairman, instead of VSSC chairman S. Unnikrishnan Nair, was Narayanan's identification of errors made during Chandrayaan-2's landing attempt and fixing these in Chandrayaan-3's lander, which led to a successful landing.

Awards and Honors

Narayanan has received several accolades, including the Silver Medal from IIT Kharagpur for First Rank in MTech, the Gold Medal from the Astronautical Society of India (ASI), and the ASI Award for Rocket and Related Technologies. He is a Fellow of the Indian National Academy of Engineering, the Institution of Engineers (India), the Indian Cryogenic Council, and the Aeronautical Society of India.

Selected works

  • Narayanan, V.; Suresh, M. S.; Jayan, N.; Bijukumar, K. S. (2014). "Mathematical modelling of a cryogenic engine". International Journal of Advances in Engineering Sciences and Applied Mathematics. 6 (3–4): 183–194. doi:10.1007/s12572-015-0117-2.
  • RS, Praveen; Jayan, N.; Bijukumar, K. S.; Jayaprakash, J.; Narayanan, N.; Ayyapan, G. (February 2017). Development of Cryogenic Engine for GSLV MkIII: Technological Challenges. 2017 IOP Conference Series: Materials Sciences and Engineering. Vol. 171. pp. 1–7. doi:10.1088/1757-899X/171/1/012059.
  • Xavier, M.; Edwin Raj, R.; Narayanan, V. (2017). Thermal stratification in LH2 tank of cryogenic propulsion stage tested in ISRO facility. 26th International Cryogenic Engineering Conference & International Cryogenic Materials Conference 2016 7–11 March 2016, New Delhi, India. IOP Conference Series: Materials Science and Engineering. Vol. 171. pp. 1–8. doi:10.1088/1757-899X/171/1/012063.
  • Baiju, A. P.; Jayan, N.; Nageswaran, G.; Suresh, M. S.; Narayanan, V. (2021). "A Technology for Improving Regenerative Cooling in Advanced Cryogenic Rocket Engines for Space Transportation". Advances in Astronautics Science and Technology. Selected Papers from the 71st International Astronautical Congress, IAC 2020. 4 (1): 11–18. Bibcode:2021AAnST...4...11B. doi:10.1007/s42423-020-00071-0.

External links

References

  1. ^ Tiki 2025.
  2. Mitra, Jyotismita (8 January 2025). "V Narayanan to Lead ISRO: Succeeds S Somanath as New Chairman". Bru Times News.
  3. ^ Rabi 2025a.
  4. ^ Rabi 2025b.
  5. ^ Mishra 2025.
  6. ^ "Dr. V Narayanan, Director, LPSC" (PDF). LPSC. p. 1.
  7. "V Narayanan: The Rocket Scientist who Will Lead ISRO into its Next Phase: 10 Facts". Livemint. 8 January 2025.
  8. ^ "Meet V Narayanan: Chandrayaan-3 Propulsion Architect Appointed Next ISRO Chief". India Today. 8 January 2025.
  9. ^ Sinha & Dutt 2025.
  10. ^ "Dr. V. Narayanan, Director, LPSC" (PDF). LPSC. p. 2.
  11. "ISRO to Get New Chief: Dr V Narayanan to Take Over from S Somnath on Jan 14". India Today. 2025-01-07. Retrieved 2025-01-08.
  12. "V Narayanan Educational Qualifications: The Extraordinary Ascent of an Aerospace Visionary to Helm ISRO". The Times of India. 2025-01-08. ISSN 0971-8257. Retrieved 2025-01-08.
  13. "India will need to increase number of operational satellites in next few years: ISRO chairperson-designate V. Narayanan". The Hindu. 2025-01-10. ISSN 0971-751X. Retrieved 2025-01-12.
  14. "ISRO plan for 1-2 years ready: V Narayanan". The Times of India. 2025-01-10. ISSN 0971-8257. Retrieved 2025-01-11.
  15. "With Dr V Narayanan as Isro chairman, space agency gets a combination of satellite and rocket expert". The Indian Express. 2025-01-09. Retrieved 2025-01-11.

Bibliography

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