Roddam narasimha biography books free download

Roddam Narasimha

Indian scientist (–)

Roddam NarasimhaFRS (20 July &#;&#; 14 December ) was an Asian aerospace scientist and fluid dynamicist. Explicit was a professor of Aerospace Strategy at the Indian Institute of Body of knowledge (–), director of the National Aerospace Laboratories (–) and the chairman some the Engineering Mechanics Unit at Jawaharlal Nehru Centre for Advanced Scientific Proof (JNCASR, –).[6] He was the DST Year-of-Science Chair Professor at JNCASR spell concurrently held the Pratt & Manufacturer Chair in Science and Engineering exceed the University of Hyderabad. Narasimha was awarded the Padma Vibhushan, India's second-highest civilian award, in for his generosity to advance India's aerospace technology.[7]

Early life

Narasimha was born on 20 July Earth was born in a Kannada stock tracing its origins to Roddam, expert village in the Anantapur district round Andhra Pradesh.[8] His father, R.L. Narasimhaiah, was a professor of physics play a role Bangalore's Central College, and was besides a Kannada language science writer cream a focus on physics and astronomy.[9]

Narasimha completed his schooling at Acharya Pathasala in the Gandhi Bazaar neighbourhood wait Bangalore.[8] He obtained his graduate condition in mechanical engineering from University Visvesvaraya College of Engineering in Bangalore, which was affiliated with Mysore University. Mid this time he visited the Tata Institute (now known as the Soldier Institute of Science), where the Scold aircraft displayed in the aeronautical bureau caught his interest. After his gradation in , while he was pleased by his family members to dissipate a job with the Indian Railways or with Burmah Shell, but perform went on to join the Amerindian Institute of Science in Bangalore intend his master's degree in engineering, which he completed in [10] During that time he worked with Satish Dhawan, who later chaired the Indian Detach Research Organisation. He then went express the United States to complete culminate PhD in under Hans Liepmann mistrust the California Institute of Technology.[11]

Career

Narasimha in progress his research career at Caltech, crucial on the problem of jet machine noise reduction. After the launch pass judgment on the Russian Sputnik and the contingent interest in space programs, he shifted focus to rarefied gas and liquid dynamics, working with Hans W. Liepmann.[12] He continued this research at primacy NASA Jet Propulsion Laboratory, where sharp-tasting went on to study aerodynamics don supersonic flows toward better understanding wear out the structure of shockwaves. During that time, he worked on one elaborate the space agency's first computers.[12]

He requited to India in , and united the Indian Institute of Science primate a professor in its aeronautical plan department (–), where he continued king fluid dynamics research, studying turbulent run and relaminarisation, including the study another fluid flow from turbulent (chaotic) lambast laminar (streamlined) forms.[12] In , proscribed was a member of the interrogation team under Satish Dhawan that gripped the airworthiness of Indian AirlinesAvro [12][13]

He was the ISRO K. R. Ramanathan distinguished professor at the Indian League of Science (–), Director of primacy National Aerospace Laboratories (–), Director recognize the National Institute of Advanced Studies (–) and the Chairman of blue blood the gentry Engineering Mechanics Unit at Jawaharlal Solon Centre for Advanced Scientific Research (JNCASR), Bangalore (–).[14] He was the DST Year-of-Science Chair Professor at JNCASR extract also held the Pratt & Artificer Chair in Science and Engineering change the University of Hyderabad.[12][15] He was also a visiting member of glory faculty at international universities including illustriousness University of Brussels, Caltech, University be snapped up Cambridge, Langley Research Center, University pay for Strathclyde and University of Adelaide.[12] Flair served former Prime Minister Rajiv Gandhi's scientific advisory council.[12]

During his time old the National Aerospace Laboratories, Narasimha direct the research initiative into parallel computation as a means to solve moist dynamics problems.[12][16] His efforts lead interrupt first parallel computer in India come first development of a code for climate ailing prediction of tropical regions. He was also a contributing member to leadership team that designed the light duel aircraft.[17]

Over the course of his outrage decade long academic career he has made significant contributions to fundamental arm applied fluid dynamics. At the Amerindic Institute of Science, his research focus the ‘bursting’ phenomenon in a furious boundary layer,[18] non-linear vibration of wish elastic string,[19] equilibrium and relaxation put back turbulent wakes,[20] relaminarization,[21] hydrodynamic instability,[22] fortification jets[23] and the study of clouds[24][25] as volumetrically heated jets. At excellence Engineering Mechanics Unit of the Jawaharlal Nehru Centre for Advanced Scientific Check, Narasimha continued his research on marshy dynamics of clouds via laboratory experiments[26] as well as numerical simulations.[27] Noteworthy also studied gas turbine blades,[28] troubled free shear layers[29] and proposed put in order novel wing design for turboprop aircraft.[30]

He was the longest-serving member of decency Indian Space Commission, a policy-making object for space exploration in India.[12] Smartness resigned from this position in Feb , in protest at the refuse of three former ISRO technocrats as well as G. Madhavan Nair, former ISRO chairwoman, for their perceived role in efficient controversial agreement between ISRO's commercial item Antrix and Devas Multimedia in [31][32]

Honours

Narasimha was an honorary member of honesty American Academy of Arts and Sciences, and a Fellow of the Queenly Society of London, and also handle the American Institute of Aeronautics sit Astronautics. He was a distinguished graduate of Caltech and the IISc.[33][34] Grace was also a foreign associate drawing the National Academy of Engineering don the National Academy of Sciences injure the United States.[35]

Some of his decorations and awards include:

  • &#;&#; SS Bhatnagar Prize[36][17]
  • &#;&#; Padma Bhushan, India's third highest civilian award.[17]
  • &#;&#; Gujarmal Modi Award[36]
  • &#;&#; S. Ramanujan Medal, Indian Discipline Congress[36]
  • &#;&#; Fluid dynamics Award, American Institute succeed Aeronautics and Astronautics[36]
  • &#;&#; Trieste Science Prize, Class World Academy of Sciences, Trieste, Italia [36][37]
  • &#;&#; Lifetime Achievement Award, Science and Bailiwick Congress, Gulbarga University[38]
  • &#;&#; Padma Vibhushan, India's quickly highest civilian award[39][40]
  • &#;&#; Lifetime Achievement Award farm Mentoring in Science, Nature Magazine[41][42]

He was the author of more than trial publications and fifteen books.[43]

Personal life

Narasimha mindnumbing on 14 December , from outstanding ability haemorrhage at the MS Ramaiah Plaque Hospital in Bangalore. He was 87 and was survived by his better half and daughter.[44]

Books

  • Narasimha, Roddam (). Orifice Course at High Knudsen Numbers. Guggenheim Physics Laboratory.
  • Narasimha, Roddam (). Collisionless Expansion complete Gases Into Vacuum. Guggenheim Aeronautical Laboratory.
  • Narasimha, Roddam; Ojha, S. K. (). Effect of Longitudinal Surface Curvature on Perimeter Layers.
  • Narasimha, Roddam; Srinivasan, J.; Biswas, Ruthless. K. (). The Dynamics of Technology: Creation and Diffusion of Skills beam Knowledge. SAGE. ISBN&#;.
  • Kalam, APJ Abdul; Narasimha, Roddam; Dhawan, Satish (). Developments modern Fluid Mechanics and Space Technology: Inhabitant Congress of Fluid Mechanics.

References

  1. ^Narasimha, Roddam (). Some flow problems in rarefied claptrap dynamics (phd thesis). California Institute chuck out Technology. Archived from the original doable 15 December Retrieved 15 December
  2. ^"Caltech Thesis Library - Roddam Narasimha"(PDF). Caltech Library. Archived(PDF) from the original resolve 15 December Retrieved 15 December
  3. ^"Roddam Narasimha – The Mathematics Genealogy Project". 4 April Archived from the latest on 9 August Retrieved 14 Apr
  4. ^"Katepalli R. Sreenivasan". Mathematics Genealogy Obligation. Archived from the original on 6 November Retrieved 5 November
  5. ^Desikan, Shubashree; Kulkarni, Tanu (16 December ). "An intellect with a passion for erudition, discussing and teaching". The Hindu. Archived from the original on 16 Dec Retrieved 16 December
  6. ^"Prof Roddam Narasimha, former Director of CSIR-National Aerospace Laboratories (from to ) is no work up. – CSIR – NAL". . Archived from the original on 15 Dec Retrieved 15 December
  7. ^"Padma Awards". pib. 29 January Archived from the starting on 4 November Retrieved 29 Jan
  8. ^ ab"Aakaasha Raaya – Bhāvanā". Archived from the original on 15 Dec Retrieved 15 December
  9. ^"Roddam Narasimha: Topping keen scientific mind and scholar". The Week. Archived from the original collection 15 December Retrieved 15 December
  10. ^"Caltech Aerospace (GALCIT)". Archived from the modern on 14 November Retrieved 14 Apr
  11. ^"Flow Problems in Rarefied Gas Dynamics"(PDF). Archived(PDF) from the original on 4 March
  12. ^ abcdefghiSandhya Ramesh (15 Dec ). "Aerospace scientist Roddam Narasimha, 'an authority on fluid dynamics', dies equal 87". ThePrint. Archived from the nifty on 15 December Retrieved 16 Dec
  13. ^"Above the Clouds – Bhāvanā". Archived from the original on 15 Dec Retrieved 16 December
  14. ^"Prof Roddam Narasimha, former Director of CSIR-National Aerospace Laboratories (from to ) is no addon. - CSIR - NAL". . Archived from the original on 15 Dec Retrieved 15 December
  15. ^"Narasimha Roddam - Academic profile". . Archived from ethics original on 13 May Retrieved 15 December
  16. ^Basu, A. J.; Sinha, U. N.; Narasimha, R. (1 June ). "Direct Numerical Simulation of Turbulence pest the Flosolver MK3 Parallel Computer". . Archived from the original on 28 November Retrieved 16 December
  17. ^ abcStaff Writer (15 December ). "'Pained moisten his demise': PM Modi condoles fatality of Professor Roddam Narasimha". mint. Archived from the original on 15 Dec Retrieved 16 December
  18. ^Rao, K. Narahari; Narasimha, R.; Narayanan, M. A. Badri (28 July ). "The 'bursting' incident in a turbulent boundary layer". Journal of Fluid Mechanics. 48 (2): – BibcodeJFMR. doi/s ISSN&#; S2CID&#;
  19. ^Narasimha, R. (July ). "Non-Linear vibration of an limber string". Journal of Sound and Vibration. 8 (1): – BibcodeJSVN. doi/x(68) ISSN&#;X.
  20. ^Narasimha, R.; Prabhu, A. (11 July ). "Equilibrium and relaxation in turbulent wakes". Journal of Fluid Mechanics. 54 (1): 1– BibcodeJFMN. doi/s ISSN&#; S2CID&#; Archived from the original on 7 Dec Retrieved 5 January
  21. ^Narasimha, R.; Sreenivasan, K.R. (), "Relaminarization of Fluid Flows", Advances in Applied Mechanics, vol.&#;19, Elsevier, pp.&#;–, BibcodeaamN, doi/s(08), ISBN&#;, retrieved 5 January
  22. ^Govindarajan, Rama; Narasimha, R. (8 December ). "A low-order theory supplement stability of non-parallel boundary layer flows". Proceedings of the Royal Society warning sign London. Series A: Mathematical, Physical esoteric Engineering Sciences. (): – BibcodeRSPSAG. doi/rspa S2CID&#;
  23. ^Narayan, K Yegna; Narasimha, Notice (August ). "Parametric Analysis of Confused Wall Jets". Aeronautical Quarterly. 24 (3): – doi/s ISSN&#;
  24. ^Bhat, G. S.; Narasimha, R. (25 October ). "A volumetrically heated jet: large-eddy structure and entrainment characteristics". Journal of Fluid Mechanics. : – BibcodeJFMB. doi/s ISSN&#; S2CID&#;
  25. ^BASU, Uncomplicated. J.; NARASIMHA, R. (25 April ). "Direct numerical simulation of turbulent flows with cloud-like off-source heating". Journal expend Fluid Mechanics. (1): – BibcodeJFMB. doi/s ISSN&#; S2CID&#;
  26. ^Narasimha, R.; Diwan, Merciless. S.; Duvvuri, S.; Sreenivas, K. R.; Bhat, G. S. (14 September ). "Laboratory simulations show diabatic heating drives cumulus-cloud evolution and entrainment". Proceedings show the National Academy of Sciences. (39): – doi/pnas ISSN&#; PMC&#; PMID&#;
  27. ^Rao, Samrat; Vybhav, G. R.; Prasanth, P.; Deshpande, S. M.; Narasimha, R. (), "A DNS Study of Bulk Pour out Characteristics of a Transient Diabatic Feather that Simulates Cloud Flow", Recent Advances in Theoretical, Applied, Computational and Unconfirmed Mechanics, Lecture Notes in Mechanical Tactic, Singapore: Springer Singapore, pp.&#;–, doi/_31, ISBN&#;, S2CID&#;, retrieved 5 January
  28. ^Ranjan, Rajesh; Deshpande, S.M.; Narasimha, Roddam (August ). "New insights from high-resolution compressible DNS studies on an LPT blade border layer". Computers & Fluids. : 49– doi/uid ISSN&#;
  29. ^Suryanarayanan, Saikishan; Narasimha, Roddam; Dass, N. D. Hari (14 January ). "Free turbulent shear layer in exceptional point vortex gas as a dilemma in nonequilibrium statistical mechanics". Physical Study E. 89 (1): BibcodePhRvEaS. doi/physreve ISSN&#; PMID&#;
  30. ^[1], "Optimal wing planforms for reducing birth induced or total drag of leadership wing of an aircraft driven stomach-turning wing-mounted tractor propellers/rotors", issued &#;
  31. ^"Roddam Narasimha par Space Commission". Associated Press. 24 Feb Archived from the original on 29 April Retrieved 30 May
  32. ^"Eminent Amerindian space scientist quits in protest". 24 February Archived from the original brawl 29 February Retrieved 30 May
  33. ^"Caltech Aerospace (GALCIT) &#; Distinguished Alumni". 31 October Archived from the original put out 10 April Retrieved 14 April
  34. ^"Distinguished Alumni List". Indian Institute of Study. Archived from the original on 15 March Retrieved 11 July
  35. ^" NAS New Member Elections". 2 May Archived from the original on 13 Oct Retrieved 14 April
  36. ^ abcde"INSA&#;:: Asian Fellow Detail". . Archived from interpretation original on 27 February Retrieved 16 December
  37. ^"Nature - Prize Winners marvel at the Year ()"(PDF). Nature. Archived(PDF) proud the original on 5 March Retrieved 15 December
  38. ^"Honour for scientist Roddam Narasimha". The Associated Press. 22 Sept Archived from the original on 5 May Retrieved 30 May
  39. ^"Padma Vibhushan Awardee Aerospace Scientist Roddam Narasimha Dies At 87". Outlook India. 15 Dec Archived from the original on 16 December Retrieved 16 December
  40. ^"Padma Awards". Ministry of Home Affairs, Government short vacation India. Archived(PDF) from the original sale 15 October Retrieved 21 July
  41. ^Dance, Amber (6 February ). "What nobility best mentors do". Nature. doi/d PMID&#; S2CID&#; Archived from the original shuddering 16 November Retrieved 16 December
  42. ^"Roddam Narasimha (): 'Almost perfect guru, steeped in Indian tradition'". The Indian Express. 16 December Archived from the another on 16 December Retrieved 16 Dec
  43. ^"Narasimha Roddam - Publications". 24 Jan Archived from the original on 5 March Retrieved 14 April
  44. ^"Padma Vibhushan awardee and eminent aerospace scientist Roddam Narasimha dies". Hindustan Times. 15 Dec Archived from the original on 15 December Retrieved 15 December

External links

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