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1 aerodynamics of aircraft
аэродинамика ЛА; аэродинамические характеристики ЛАEnglsh-Russian aviation and space dictionary > aerodynamics of aircraft
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2 aerodynamics
аэродинамика; аэродинамические характеристикиaerodynamics of high-lift devices — аэродинамические характеристики устройств увеличения подъёмной силы
aerodynamics of shrouded propellers — аэродинамика туннельных винтов [винтов в кольце]
aerodynamics of supersonic flight — аэродинамика сверхзвукового полёта [сверхзвуковых скоростей полёта]
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3 subsonic
1) дозвуковой
2) инфразвуковой
3) инфранизкий
4) <engin.> подзвуковой
5) подтональный
– subsonic aerodynamics
– subsonic aircraft
– subsonic airplane
– subsonic diffusion
– subsonic flight
– subsonic flow
– subsonic frequency
– subsonic nozzle
– subsonic sonar
– subsonic stream
– subsonic vehicle -
4 supersonic
1) сверхзвуковой
2) надслуховой
3) надтональный
4) <engin.> надзвуковой
5) ультразвуковой
– supersonic aerodynamics
– supersonic aircraft
– supersonic airplane
– supersonic combustor
– supersonic core
– supersonic flight
– supersonic flow
– supersonic nozzle
– supersonic range
– supersonic stream -
5 research
исследование, см. тж. exploration, investigation, study; научно-исследовательские работы -
6 Phillips, Horatio Frederick
SUBJECT AREA: Aerospace[br]b. 2 February 1845 London, Englandd. 15 July 1926 Hampshire, England[br]English aerodynamicist whose cambered two-surface wing sections provided the foundations for aerofoil design.[br]At the age of 19, Phillips developed an interest in flight and constructed models with lightweight engines. He spent a large amount of time and money over many years, carrying out practical research into the science of aerodynamics. In the early 1880s he built a wind tunnel with a working section of 15 in. by 10 in. (38 cm by 25 cm). Air was sucked through the working section by an adaptation of the steam injector used in boilers and invented by Henry Giffard, the airship pioneer. Phillips tested aerofoils based on the cross-section of bird's wings, with a greater curvature on the upper surface than the lower. He measured the lift and drag and showed that the major component of lift came from suction on the upper surface, rather than pressure on the lower. He took out patents for his aerofoil sections in 1884 and 1891. In addition to his wind-tunnel test, Phillips tested his wing sections on a whirling arm, as used earlier by Cayley, Wenham and Lilienthal. After a series of tests using an arm of 15 ft (4.57 m) radius, Phillips built a massive whirling arm driven by a steam engine. His test pieces were mounted on the end of the arm, which had a radius of 50 ft (15.24 m), giving them a linear speed of 70 mph (113 km/h). By 1893 Phillips was ready to put his theories to a more practical test, so he built a large model aircraft driven by a steam engine and tethered to run round a circular track. It had a wing span of 19 ft (5.79 m), but it had fifty wings, one above the other. These wings were only 10 in. (25 cm) wide and mounted in a frame, so it looked rather like a Venetian blind. At 40 mph (64 km/h) it lifted off the track. In 1904 Phillips built a full-size multi-wing aeroplane with twenty wings which just lifted off the ground but did not fly. He built another multi-wing machine in 1907, this time with four Venetian blind' frames in tandem, giving it two hundred wings! Phillips made a short flight of almost 500 ft (152 m) which could be claimed to be the first powered aeroplane flight in England by an Englishman. He retired from flying at the age of 62.[br]Bibliography1900, "Mechanical flight and matters relating thereto", Engineering (reprint).1891–3, "On the sustentation of weight by mechanical flight", Aeronautical Society of Great Britain 23rd Report.Further ReadingJ.Laurence Pritchard, 1957, "The dawn of aerodynamics", Journal of the Royal Aeronautical Society (March) (good descriptions of Phillips's early work and his wind tunnel).J.E.Hodgson, 1924, The History of Aeronautics in Great Britain, London.F.W.Brearey, 1891–3, "Remarks on experiments made by Horatio Phillips", Aeronautical Society of Great Britain 23rd Report.JDSBiographical history of technology > Phillips, Horatio Frederick
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7 Flettner, Anton
SUBJECT AREA: Aerospace[br]b. 1 November 1885 Eddersheim-am-Main, Germanyd. 29 December 1961 New York, USA[br]German engineer and inventor who produced a practical helicopter for the German navy in 1940.[br]Anton Flettner was an engineer with a great interest in hydraulics and aerodynamics. At the beginning of the First World War Flettner was recruited by Zeppelin to investigate the possibility of radio-controlled airships as guided missiles. In 1915 he constructed a small radio-controlled tank equipped to cut barbed-wire defences; the military experts rejected it, but he was engaged to investigate radio-controlled pilotless aircraft and he invented a servo-control device to assist their control systems. These servo-controls, or trim tabs, were used on large German bombers towards the end of the war. In 1924 he invented a sailing ship powered by rotating cylinders, but although one of these crossed the Atlantic they were never a commercial success. He also invented a windmill and a marine rudder. In the late 1920s Flettner turned his attention to rotating-wing aircraft, and in 1931 he built a helicopter with small engines mounted on the rotor blades. Progress was slow and it was abandoned after being damaged during testing in 1934. An autogiro followed in 1936, but it caught fire on a test flight and was destroyed. Undeterred, Flettner continued his development work on helicopters and in 1937 produced the Fl 185, which had a single rotor to provide lift and two propellers on outriggers to combat the torque and provide forward thrust. This arrangement was not a great success, so he turned to twin contra-rotating rotors, as used by his rival Focke, but broke new ground by using intermeshing rotors to make a more compact machine. The Fl 265 with its "egg-beater" rotors was ordered by the German navy in 1938 and flew the following year. After exhaustive testing, Flettner improved his design and produced the two-seater Fl 282 Kolibri, which flew in 1940 and became the only helicopter to be used operationally during the Second World War.After the war, Flettner moved to the United States where his intermeshing-rotor idea was developed by the Kaman Aircraft Corporation.[br]Bibliography1926, Mein Weg zum Rotor, Leipzig; also published as The Story of the Rotor, New York (describes his early work with rotors—i.e. cylinders).Further ReadingW.Gunston and J.Batchelor, 1977, Helicopters 1900–1960, London.R.N.Liptrot, 1948, Rotating Wing Activities in Germany during the Period 1939–45, London.K.von Gersdorff and K.Knobling, 1982, Hubschrauber und Tragschrauber, Munich (a more recent publication, in German).JDS -
8 Flügge-Lotz, Irmgard
SUBJECT AREA: Aerospace[br]b. 1903 Germanyd. 1974 USA[br]German/American aeronautical engineer, specializing inflight control.[br]Both her father, a mathematician, and her mother encouraged Flügge-Lotz in her desire, unusual for a woman at that time, for a technical education. Her interest in aeronautics was awakened when she was a child, by seeing zeppelins (see Zeppelin, Ferdinand, Count von) being tested. In 1923 she entered the Technische Hochschule in Hannover to study engineering, specializing in aeronautics; she was often the only woman in the class. She obtained her doctorate in 1929 and began working in aeronautics. Two years later she derived the Lotz Method for calculating the distribution in aircraft wings of different shapes, which became widely used. Later, Flügge-Lotz took up an interest in automatic flight control of aircraft, notably of the discontinuous or "on-off" type. These were simple in design, inexpensive to manufacture and reliable in operation. By 1928 she had risen to the position of head of the Department of Theoretical Aerodynamics at Göttingen University, but she and her husband, Wilhelm Flügge, an engineering academic known for his anti-Nazi views, felt themselves increasingly discriminated against by the Hitler regime. In 1948 they emigrated to the USA, where Flügge was soon offered a professorship in engineering, while his wife had at first to make do with a lectureship. But her distinguished work eventually earned her appointment as the first woman full professor in the Engineering Department at Stanford University.She later extended her work on automatic flight control to the guidance of rockets and missiles, earning herself the description "a female Werner von Braun ".[br]Principal Honours and DistinctionsSociety of Women Engineers Achievement Award 1970. Fellow, Institution of Aeronautics and Astronautics.BibliographyFlügge-Lotz was the author of two books on automatic control and over fifty scientific papers.Further ReadingA.Stanley, 1993, Mothers and Daughters of Invention, Meruchen, NJ: Scarecrow Press, pp. 899–901.LRD -
9 AAP
1) Общая лексика: hum. сокр. Association of American Physicians2) Компьютерная техника: arc allotment problem3) Авиация: огни указания угла (глиссады) захода на посадку (сокр. от angle of approach lights), additional attendent panel4) Военный термин: Allied Administrative Publications, Allied Army Procedures, Allied Army Publications, American aviation publication, Army Apprenticeship Program, Army Automation Program, Army Avionics Program, Army ammunition plant, Autonomous Airborne Platform, advanced air park, affirmative action plan, affirmative action program, analyst assistance program6) Шутливое выражение: Another Aap Project, Anti Anti Pokemon7) Химия: аминоантипирин (сокр. от aminoantipyrine)8) Бухгалтерия: accounting and administrative package9) Астрономия: Apollo Application Program10) Биржевой термин: Asset Allocation Plan11) Телекоммуникации: Alternate Access Provider12) Сокращение: Advanced Acoustic Processor, Allied Administrative Publication, American Academy of Pediatrics, Anti-Aircraft Practice (ammunition), Associated Array Processor, Association of American Physicians, Association of American Publishers, Australian Associated Press, Американская академия периодонтологии (American Academy of Periodontology), acceptable alternative product (acceptable alternative product, приемлемое альтернативное изделие (НАТО)), Academy of American Poets (Академия американских поэтов (общество содействия развитию современной американской поэзии)), American Academy of Pedodontics (Американская академия детской одонтологии), American Academy of Periodontology (Американская академия периодонтологии), American Academy of Psychotherapists (Американская академия психотерапии), Association for the Advancement of Psychoanalysis (Американская ассоциация содействия развитию психоанализа (США)), Association for the Advancement of Psychotherapy (Американская ассоциация содействия развитию психотерапии (США)), aerodynamics advisory panel (консультативная группа по аэродинамике, консультативный совет по аэродинамике), advanced aerospace plane (перспективный военно-космический самолет, перспективный ВКС), Apollo Applications Program (программа по применениям КА «Аполлон» (НАСА)), Applications Access Point13) Университет: Academic Achievement Plan14) Вычислительная техника: American Association of Publishers, Address Allocation Protocol (Multicast), Association of American Publishers (organization, USA), ассоциативный матричный процессор (сокр. от associative array processor), attached array processor15) Стоматология: Американская академия пародонтологии, Американская академия периодонтологии (\<редк.\>)16) Транспорт: Advanced Automation17) Фирменный знак: All Access Productions18) Авиационная медицина: Association of Aviation Psychologists19) Расширение файла: Apollo Advanced Playlist, Applications Access Point (DEC)20) Общественная организация: Abortion Access Project, Adopt A Pet21) NYSE. Advance Auto Parts, Inc. -
10 E
Multiple Entries: E E. e E,
e conjunción used instead of y before i- or hi- and
E, e f (letra) E, e
E (abr de Este) East, E 'e' also found in these entries: Spanish: A - a.m. - acre - bizantina - bizantino - cacique - correo - E - ej. - ELE - elemento - esperar - estanca - estanco - expansionarse - infante - infarto - mi - microfilm - microfilme - ministerio - nota - sefardí - sefardita - sesear - seseo - spanglish - temeridad - todavía - v.gr. - valor - Y - yugoeslava - yugoeslavo - yugoslava - yugoslavo - arreglar - callar - E. - edad - el - escuela - espíritu - estado - estar - este - estrecho - excelencia - extremo - llevar English: A - A-level - a.m. - AA - abbreviate - abbreviation - ABC - able - accentuate - ace - ache - aching - acorn - acre - ad - adjacent - aerial - aerobics - aerodrome - aerodynamics - aeroplane - aerosol - aerospace - affiliated - aftershave (lotion) - age - aged - ageing - agency - agent - aid - aide - Aids - ailing - ailment - aim - aimless - aimlessly - ain't - air - air-conditioned - air-conditioning - airbag - airborne - aircraft - airfield - airlift - airline - airlock - airmailEtr[iːst]E (note)n.• mi (Música) s.m.
I
e iː nouna) ( letter) E, e f
II
(= east) E
I =e [iː]1. N1) (=letter) E, e f2) (Mus)E — mi m
E major/minor — mi mayor/menor
E sharp/flat — mi sostenido/bemol
3) (Brit)= elbowto give sb the big E * — [+ lover] dejar plantado or plantar a algn *; [+ employee] echar a algn a la calle *, despedir a algn
2.CPD
II
ABBR1) = east E2) (Drugs)* = ecstasy éxtasis m* * *
I
e [iː] nouna) ( letter) E, e f
II
(= east) E -
11 e.
E. ( 'E.' also found in these entries: Spanish: A - a.m. - acre - bizantina - bizantino - cacique - correo - E - ej. - ELE - elemento - esperar - estanca - estanco - expansionarse - infante - infarto - mi - microfilm - microfilme - ministerio - nota - sefardí - sefardita - sesear - seseo - spanglish - temeridad - todavía - v.gr. - valor - Y - yugoeslava - yugoeslavo - yugoslava - yugoslavo - arreglar - callar - e - edad - el - escuela - espíritu - estado - estar - este - estrecho - excelencia - extremo - llevar English: A - A-level - a.m. - AA - abbreviate - abbreviation - ABC - able - accentuate - ace - ache - aching - acorn - acre - ad - adjacent - aerial - aerobics - aerodrome - aerodynamics - aeroplane - aerosol - aerospace - affiliated - aftershave (lotion) - age - aged - ageing - agency - agent - aid - aide - Aids - ailing - ailment - aim - aimless - aimlessly - ain't - air - air-conditioned - air-conditioning - airbag - airborne - aircraft - airfield - airlift - airline - airlock - airmail -
12 projectile
additional propulsion (cannon) projectile — активно-реактивный снаряд, АРС
laser terminal homing (artillery) projectile — самонаводящийся снаряд с лазерной системой наведения на конечном участке траектории
multilayer (body) wall fragmentation projectile — осколочный снаряд с многослойными стенками корпуса
ready-element scattering (fragmentation) projectile — снаряд, разбрасывающий готовые поражающие элементы
reconnaissance device(s) carrying projectile — снаряд для доставки разведывательных приборов (к цели)
— bomblet-dispensing artillery projectile— contact fuzed projectile— fragmentation projectile— guided cannon projectile— gyroscope stabilized projectile— mass-filled projectile— neutron warhead projectile— noncontact fuzed projectile— nuclear-armed projectile— special purpose projectile -
13 subsonic
1. n самолёт, летящий с дозвуковой скоростью2. a ав. дозвуковой3. a ав. летящий с дозвуковой скоростью4. a ав. физ. инфразвуковой -
14 range
дальность (действия, полёта, стрельбы) ; дистанция; диапазон;, ( ракетный) полигон; трасса ( полигона) ; ( зональный) радиомаяк;: комплект; колебание; амплитуда;, шкала; изменять(ся) в диапазоне (от... до...) ; определять расстояние: ( до цели) ; пристреливать по дальности; колебаться (в определённых: пределах) ; классифицироватьat a range (of) — на дальности...
decelerate into the low supersonic range — тормозиться [снижать, скорость] до (области) небольших сверхзвуковых скоростей
equivalent still air range — эквивалентная [теоретическая] штилевая дальность полёта (без учёта гонки двигателей, руления, взлета, набора высоты, снижения, посадки и резерва топлива)
fly down the range — лететь (по трассе полигона): с удалением от места старта
in the «go» range — в рабочем, диапазоне
medium frequency radio range — среднечастотный направленный [курсовой] радиомаяк
phase-shift omnidirectional radio range — фазовый всенаправленный [пеленговый] радиомаяк
range with maximum tankage — дальность с максимальным запасом топлива (во внутренних и подвесных баках)
simultaneous type radio range — радиомаяк с одновременной передачей курсовых сигналов и телефонных сообщений
— g range -
15 Lanchester, Frederick William
[br]b. 28 October 1868 Lewisham, London, Englandd. 8 March 1946 Birmingham, England[br]English designer and builder of the first all-British motor car.[br]The fourth of eight children of an architect, he spent his childhood in Hove and attended a private preparatory school, from where, aged 14, he went to the Hartley Institution (the forerunner of Southampton University). He was then granted a scholarship to the Royal College of Science, South Kensington, and also studied practical engineering at Finsbury Technical College, London. He worked first for a draughtsman and pseudo-patent agent, and was then appointed Assistant Works Manager of the Forward Gas Engine Company of Birmingham, with sixty men and a salary of £1 per week. He was then aged 21. His younger brother, George, was apprenticed to the same company. In 1889 and 1890 he invented a pendulum governor and an engine starter which earned him royalties. He built a flat-bottomed river craft with a stern paddle-wheel and a vertical single-cylinder engine with a wick carburettor of his own design. From 1892 he performed a number of garden experiments on model gliders relating to problems of lift and drag, which led him to postulate vortices from the wingtips trailing behind, much of his work lying behind the theory of modern aerodynamics. The need to develop a light engine for aircraft led him to car design.In February 1896 his first experimental car took the road. It had a torsionally rigid chassis, a perfectly balanced and almost noiseless engine, dynamically stable steering, epicyclic gear for low speed and reverse with direct drive for high speed. It turned out to be underpowered and was therefore redesigned. Two years later an 8 hp, two-cylinder flat twin appeared which retained the principle of balancing by reverse rotation, had new Lanchester valve-gear and a new method of ignition based on a magneto generator. For the first time a worm and wheel replaced chain-drive or bevel-gear transmission. Lanchester also designed the machinery to make it. The car was capable of about 18 mph (29 km/h): future cars of his travelled at twice that speed. From 1899 to 1904 cars were produced for sale by the Lanchester Engine Company, which was formed in 1898. The company had to make every component except the tyres. Lanchester gave up the managership but remained as Chief Designer, and he remained in this post until 1914.In 1907–8 his two-volume treatise Aerial Flight was published; it included consideration of skin friction, boundary-layer theory and the theory of stability. In 1909 he was appointed to the Government's Committee for Aeronautics and also became a consultant to the Daimler Company. At the age of 51 he married Dorothea Cooper. He remained a consultant to Daimler and worked also for Wolseley and Beardmore until 1929 when he started Lanchester Laboratories, working on sound reproduction. He also wrote books on relativity and on the theory of dimensions.[br]Principal Honours and DistinctionsFRS.Bibliographybht=1907–8, Aerial Flight, 2 vols.Further ReadingP.W.Kingsford, 1966, F.W.Lanchester, Automobile Engineer.E.G.Semler (ed.), 1966, The Great Masters. Engineering Heritage, Vol. II, London: Institution of Mechanical Engineers/Heinemann.IMcNBiographical history of technology > Lanchester, Frederick William
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