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Roddam Narasimha
Roddam Narasimha FRS (20 July 193314 December 2020) was an Indian aerospace scientist and fluid dynamicist. He was a professor of Aerospace Engineering at the Indian Institute of Science (1962–1999), director of the National Aerospace Laboratories (1984–1993) and the chairman of the Engineering Mechanics Unit at Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR, 2000–2014). He was the DST Year-of-Science Chair Professor at JNCASR and concurrently held the Pratt & Whitney Chair in Science and Engineering at the University of Hyderabad. Narasimha was awarded the Padma Vibhushan, India's second-highest civilian award, in 2013. for his contributions to advance India's aerospace technology. Early life Narasimha was born on 20 July 1933. He was born in a Telugu family tracing its origins to Roddam, a village in the Anantapur district of Andhra Pradesh. His father, R.L. Narasimhaiah, was a professor of physics in Bangalore's Central College, and was also a Ka ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bangalore, Karnataka
Bangalore (), officially Bengaluru (), is the capital and largest city of the Indian state of Karnataka. It has a population of more than and a metropolitan population of around , making it the third most populous city and fifth most populous urban agglomeration in India, as well as the largest city in South India, and the 27th largest city in the world. Located on the Deccan Plateau, at a height of over above sea level, Bangalore has a pleasant climate throughout the year, with its parks and green spaces earning it the reputation as the "Garden City" of India. Its elevation is the highest among the major cities of India. An aerospace, heavy engineering and electronics hub since the 1960s, Bangalore is widely regarded as the "Silicon Valley of India" because of its role as the nation's leading information technology (IT) exporter.——— In the Ease of Living Index 2020 (published by the Ministry of Housing and Urban Affairs), it was ranked the most livable I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Andhra Pradesh
Andhra Pradesh (, abbr. AP) is a state in the south-eastern coastal region of India. It is the seventh-largest state by area covering an area of and tenth-most populous state with 49,386,799 inhabitants. It is bordered by Telangana to the north-west, Chhattisgarh to the north, Odisha to the north-east, Tamil Nadu to the south, Karnataka to the west and the Bay of Bengal to the east. It has the second longest coastline in India after Gujarat, of about . Andhra State was the first state to be formed on a linguistic basis in India on 1 October 1953. On 1 November 1956, Andhra State was merged with the Telugu-speaking areas (ten districts) of the Hyderabad State to form United Andhra Pradesh. ln 2014 these merged areas of Hyderabad State are bifurcated from United Andhra Pradesh to form new state Telangana . Present form of Andhra similar to Andhra state.but some mandalas like Bhadrachalam still with Telangana. Visakhapatnam, Guntur, Kurnool is People Capital of And ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jet Engine
A jet engine is a type of reaction engine discharging a fast-moving jet (fluid), jet of heated gas (usually air) that generates thrust by jet propulsion. While this broad definition can include Rocket engine, rocket, Pump-jet, water jet, and hybrid propulsion, the term typically refers to an internal combustion airbreathing jet engine such as a turbojet, turbofan, ramjet, or pulse jet engine, pulse jet. In general, jet engines are internal combustion engines. Airbreathing jet engines typically feature a Axial compressor, rotating air compressor powered by a turbine, with the leftover power providing thrust through the propelling nozzle—this process is known as the Brayton cycle, Brayton thermodynamic cycle. Jet aircraft use such engines for long-distance travel. Early jet aircraft used turbojet engines that were relatively inefficient for subsonic flight. Most modern subsonic jet aircraft use more complex High-bypass turbofan, high-bypass turbofan engines. They give higher ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hans Liepmann
Hans Wolfgang Liepmann (July 3, 1914 – June 24, 2009) was an American fluid dynamicist, aerospace scientist and emeritus Theodore von Kármán Professor of Aeronautics at the California Institute of Technology."Hans Liepmann" at the GALCIT at caltech.edu. Retrieved May 14, 2009: New link sehere. Accessed Oct 27, 2009. He is known for his numerous contributions in fluid mechanics covering a wide range of problem areas, such as flow instability and turbulence, gas kinetics, viscous compressible fluids and liquid helium flows. Academic history Hans Liepmann received a Dr.Ing.h.c. from the University of Aachen and a Ph.D. from the University of Zurich in 1938. In 1939 Liepmann joined Theodore von Kármán at Caltech as a Research Fellow in Aeronautics. He became Assistant Professor of Aeronautics in 1945, Associate Professor in 1946 and Professor from 1949 to 1974. From 1974 to 1976 he was Professor of Aeronautics and Applied Physics, from 1976 to 1983 Charles Lee Powell P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Space Research Organisation
The Indian Space Research Organisation (ISRO; ) is the national space agency of India, headquartered in Bengaluru. It operates under the Department of Space (DOS) which is directly overseen by the Prime Minister of India, while the Chairman of ISRO acts as the executive of DOS as well. ISRO is India's primary agency for performing tasks related to space-based applications, space exploration and the development of related technologies. It is one of six government space agencies in the world which possess full launch capabilities, deploy cryogenic engines, launch extraterrestrial missions and operate large fleets of artificial satellites. The Indian National Committee for Space Research (INCOSPAR) was established by Jawaharlal Nehru under the Department of Atomic Energy (DAE) in 1962, on the urging of scientist Vikram Sarabhai, recognising the need in space research. INCOSPAR grew and became ISRO in 1969, within DAE. In 1972, the government of India set up a Space Commissi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Satish Dhawan
Satish Dhawan (25 September 1920 – 3 January 2002) was an Indian mathematician and aerospace engineer, widely regarded as the father of experimental fluid dynamics research in India. Born in Srinagar, Dhawan was educated in India and further on in United States. Dhawan was one of the most eminent researchers in the field of turbulence and boundary layers, leading the successful and indigenous development of the Indian space programme. He succeeded M. G. K. Menon, as the third chairman of the Indian Space Research Organisation (ISRO) in 1972. Education Dhawan was a graduate of the University of the Punjab in Lahore, British India (now in Pakistan), where he completed a Bachelor of Science in physics and mathematics, a bachelor's degree in Mechanical Engineering and a Master of Arts in English literature. In 1947, he completed a Master of Science degree in aerospace engineering from the University of Minnesota, Minneapolis, and an aeronautical engineering degree f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Burmah Shell
The Burmah Oil Company was a leading British oil company which was once a constituent of the FTSE 100 Index. In 1966, Castrol was acquired by Burmah, which was renamed "Burmah-Castrol". BP Amoco (now BP) purchased the company in 2000. History The company was founded in Glasgow in 1886 by David Sime Cargill, an East India merchant, to succeed his Rangoon Oil Company Ltd, also of Glasgow, to further expand and develop oil fields in the Indian subcontinent. On his death in 1904 the ownership and chairmanship passed to his son Sir John Cargill. In the 1900s, the Admiralty was projecting a changeover from coal to fuel oil for its warships. In 1905, the company signed a contract with the Admiralty to supply naval fuel oil from Rangoon. In the first decade of the 20th century, Burmah Oil created a new subsidiary company named Anglo-Persian Oil Company (APOC) to succeed the early prospecting in Persia of William Knox D'Arcy. 97% of the new company's shares were held by Burmah O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Indian Railways
Indian Railways (IR) is a statutory body under the ownership of Ministry of Railways, Government of India that operates India's national railway system. It manages the fourth largest national railway system in the world by size, with a total route length of . or 83% of all the broad-gauge routes are electrified with 25 kV 50 Hz AC electric traction . In 2020, Indian Railways carried 808.6 crore (8.086 billion) passengers and in 2022, Railways transported 1418.1 million tonnes of freight. It runs 13,169 passenger trains daily, on both long-distance and suburban routes, covering 7,325 stations across India. Mail or Express trains, the most common types of trains, run at an average speed of . Suburban EMUs run at an average speed of . Ordinary passenger trains (incl. mixed) run at an average speed of . The maximum speed of passenger trains varies, with the Vande Bharat Express running at a peak speed of . In the freight segment, IR runs 8,479 trains daily. The a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supermarine Spitfire
The Supermarine Spitfire is a British single-seat fighter aircraft used by the Royal Air Force and other Allied countries before, during, and after World War II. Many variants of the Spitfire were built, from the Mk 1 to the Rolls-Royce Griffon engined Mk 24 using several wing configurations and guns. It was the only British fighter produced continuously throughout the war. The Spitfire remains popular among enthusiasts; around 70 remain airworthy, and many more are static exhibits in aviation museums throughout the world. The Spitfire was designed as a short-range, high-performance interceptor aircraft by R. J. Mitchell, chief designer at Supermarine Aviation Works, which operated as a subsidiary of Vickers-Armstrong from 1928. Mitchell developed the Spitfire's distinctive elliptical wing with innovative sunken rivets (designed by Beverley Shenstone) to have the thinnest possible cross-section, achieving a potential top speed greater than that of several contemporary ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tata Institute
The Indian Institute of Science (IISc) is a public, deemed, research university for higher education and research in science, engineering, design, and management. It is located in Bengaluru, in the Indian state of Karnataka. The institute was established in 1909 with active support from Jamsetji Tata and thus is also locally known as the ''"Tata Institute"''. It is ranked among the most prestigious academic institutions in India and has the highest citation per faculty among all the universities in the world. It was granted the deemed to be university status in 1958 and the Institute of Eminence status in 2018. History After an accidental meeting between Jamsetji Tata and Swami Vivekananda, on a ship in 1893 where they discussed Tata's plan of bringing the steel industry to India, Tata wrote to Vivekananda five years later: "I trust, you remember me as a fellow-traveller on your voyage from Japan to Chicago. I very much recall at this moment your views on the growth of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Visvesvaraya College Of Engineering
University of Visvesvaraya College of Engineering (UVCE) was established in 1917, under the name Government Engineering College, by Bharat Ratna Sir M. Visvesvaraya. It is the fifth engineering college to be established in the country and first in Karnataka. UVCE is one of the few technical institutions in the country that is vested with the status of a university and autonomy on the lines of IITs. It is one of the oldest technical institutions in the country, imparting technical education leading to B.Tech., B. Arch., M.Tech., M. Arch. and PhD degrees in the various disciplines of Engineering and Architecture. The college is approved by the AICTE and the Government of Karnataka. UVCE has secured an NAAC accreditation score of 3.17 (A Grade).https://campusuvce.in/mainWebContent/UVCE_Profile.pdf The college used to receive financial aid under the TEQIP program from the World Bank. B. Muthuraman has been appointed as the first chairman of the Board of Governors at UVCE. History ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gandhi Bazaar
Gandhi Bazaar is a busy market area in Basavanagudi, Bangalore, known mainly for its flower and condiment hawker shops. One of the oldest areas in the city, Gandhi Bazaar is said to be traditional and conservative. The area also houses many temples; fruit, vegetable and cloth stores; and restaurants, including the Vidyarthi Bhavan which was started in 1943. The market typically functions from 6am to 9pm, with an increased crowd during festival periods for buying puja items. DVG Road, which has some of the oldest business outlets in the city, runs through the centre of Gandhi Bazaar and is the commercial centre of Basavanagudi. Kannada writer Masti Venkatesha Iyengar was a resident of this locality. See also * VV Puram Food Street VV Puram Food Street or Visveswara Puram Food Street is a food street in Visveswarapura, Basavanagudi, Bangalore. Located near Sajjan Rao Circle, the street has over 20 food stalls in less than 150 meters serving varieties of street food, swee .. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
