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Alexander Macmillan (engineer)
Frederick Alexander Macmillan (born 1927) is a Canadian engineer best known for the Macmillan Correction, the most widely used mathematical correction to account for errors in the calculation of velocity of an object moving along a gradient due to viscous effects and wall proximity. Originally from Canada, Macmillan received a Bachelor of Science degree in engineering physics in 1950 from Queen's University. He later attended the University of Cambridge from 1952 to 1955, where he was a member of Gonville and Caius College, and earned a Master of Science degree. During his studies, he published several papers: in the ''Journal of the Royal Aeronautical Society'', "Viscous effects on Pitot tubes at low speeds"; in the ''Aeronautical Journal'', "Viscous effects on flattened Pitot tubes at low speeds"; and in the ''Journal of Scientific Instruments'', "Liquid manometers with high sensitivity and small time-lag". Following completion of his degree, Macmillan took employment helping d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadians
Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of their being ''Canadian''. Canada is a multilingual and multicultural society home to people of groups of many different ethnic, religious, and national origins, with the majority of the population made up of Old World immigrants and their descendants. Following the initial period of French and then the much larger British colonization, different waves (or peaks) of immigration and settlement of non-indigenous peoples took place over the course of nearly two centuries and continue today. Elements of Indigenous, French, British, and more recent immigrant customs, languages, and religions have combined to form the culture of Canada, and thus a Canadian identity. Canada has also been strongly influenced by its linguistic, geographic, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pitot Tube
A pitot ( ) tube (pitot probe) measures fluid flow velocity. It was invented by a French engineer, Henri Pitot, in the early 18th century, and was modified to its modern form in the mid-19th century by a French scientist, Henry Darcy. It is widely used to determine the airspeed of aircraft; the water speed of boats; and the flow velocity of liquids, air, and gases in industry. Theory of operation The basic pitot tube consists of a tube pointing directly into the fluid flow. As this tube contains fluid, a pressure can be measured; the moving fluid is brought to rest (stagnates) as there is no outlet to allow flow to continue. This pressure is the stagnation pressure of the fluid, also known as the total pressure or (particularly in aviation) the pitot pressure. The measured stagnation pressure cannot itself be used to determine the fluid flow velocity (airspeed in aviation). However, Bernoulli's equation states: :Stagnation pressure = static pressure + dynamic pressure ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alumni Of Gonville And Caius College, Cambridge
Alumni (singular: alumnus (masculine) or alumna (feminine)) are former students of a school, college, or university who have either attended or graduated in some fashion from the institution. The feminine plural alumnae is sometimes used for groups of women. The word is Latin and means "one who is being (or has been) nourished". The term is not synonymous with "graduate"; one can be an alumnus without graduating ( Burt Reynolds, alumnus but not graduate of Florida State, is an example). The term is sometimes used to refer to a former employee or member of an organization, contributor, or inmate. Etymology The Latin noun ''alumnus'' means "foster son" or "pupil". It is derived from PIE ''*h₂el-'' (grow, nourish), and it is a variant of the Latin verb ''alere'' "to nourish".Merriam-Webster: alumnus .. Separate, but from th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canadian Engineers
Engineers Canada (French: ') is the national organization of the 12 provincial and territorial associations that regulate the practice of engineering in Canada. Engineers Canada serves these associations, which are its sole members, by delivering national programs for standards of engineering education, professional qualifications and professional practice. The organization was established in 1936 as the Dominion of Canada Council of Professional Engineers. In the late 1950s, the name became the Canadian Council of Professional Engineers (French: '). In 2007, the organization operated under the business name Engineers Canada. In 2014, the official name was changed to Engineers Canada. In addition to being the voice of the engineering regulators in national and international affairs, Engineers Canada coordinates the development of national policies, positions and guidelines on behalf of the engineering profession. It also promotes greater understanding of the nature, role and contri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Senate House, Cambridge
The Senate House is a 1720s building of the University of Cambridge in England, used formerly for meetings of its senate and now mainly for graduation ceremonies. Location and construction The building, which is situated in the centre of the city between King's and Gonville and Caius Colleges, was designed by architect James Gibbs, based to an unclear extent on designs by the gentleman-architect Sir James Burrough, and built in 1722–1730 by Gibbs in a neo-classical style using Portland stone. The ceremony to lay the first stone was performed by Thomas Crosse, then Vice-Chancellor, on 22 June 1722.Cooper, Charles Henry (1866) "Memorials of Cambridge (Volume 3)", Cambridge: Wm Metcalfe. The site was previously used for houses, which were purchased by an Act of Parliament, dated 11 June 1720. It was officially opened in July 1730, although the western end was not completed until 1768. The Senate House was originally intended to be one side of a quadrangle, however the rest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oral Exam
The oral exam (also oral test or '; ' in German-speaking nations) is a practice in many schools and disciplines in which an examiner poses questions to the student in spoken form. The student has to answer the question in such a way as to demonstrate sufficient knowledge of the subject to pass the exam. The oral exam also helps reduce (although it does not eliminate) the risk of granting a degree to a candidate who has had the thesis or dissertation ghostwritten by an expert. Overview Many science programs require students pursuing a bachelor's degree to finish the program by taking an oral exam or a combination of oral and written exams to show how well a student has understood the material studied in the program. Usually, study guides or a syllabus are made available so that the students may prepare for the exam by reviewing practice questions and topics likely to be on the exam. There is a small but growing body of literature on the use of oral examinations in undergraduat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Doctor Of Philosophy By Publication
A Doctor of Philosophy by publication (also known as a Ph.D. by Published Work, PhD by portfolio or Ph.D. under Special Regulation) is a manner of awarding a Ph.D. degree offered by some universities in which a series of articles usually with a common theme are published in scholarly, peer-reviewed journals to meet the requirements for the degree, in lieu of presentation of a final dissertation. Many PhD by Publication programs require the submission of a formal thesis and a viva voce. Program In general, awarding of the Ph.D. requires an original contribution to human knowledge. This is typically achieved through a period of research culminating in the presentation and examination of a major dissertation on an approved subject, and may be preceded by one or more years of formal coursework on research methodology and academic writing. A Ph.D. awarded "by publication", by contrast, may not require any formal coursework and does not necessitate preparation of a dissertation. Instea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dame Ann Dowling
Dame Ann Patricia Dowling (born 15 July 1952) is a British mechanical engineer who researches combustion, acoustics and vibration, focusing on efficient, low-emission combustion and reduced road vehicle and aircraft noise. Dowling is a Deputy Vice-Chancellor and Professor of Mechanical Engineering, and from 2009 to 2014 she was Head of the Department of Engineering at the University of Cambridge, where she was the first female professor in 1993.www.theukrc.com Women of Outstanding Achievement:Professor Dame Ann Dowling She was President of the Royal Academy of Engineering from 2014 to 2019, the Academy's first female president. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Web Surfing
Web most often refers to: * Spider web, a silken structure created by the animal * World Wide Web or the Web, an Internet-based hypertext system Web, WEB, or the Web may also refer to: Computing * WEB, a literate programming system created by Donald Knuth * GNOME Web, a Web browser * Web.com, a web-design company * Webs (web hosting), a Web hosting and website building service Engineering * Web (manufacturing), continuous sheets of material passed over rollers ** Web, a roll of paper in offset printing * Web, the vertical element of an I-beam or a rail profile * Web, the interior beams of a truss Films * ''Web'' (2013 film), a documentary * ''Webs'' (film), a 2003 science-fiction movie * ''The Web'' (film), a 1947 film noir * Charlotte's Web (2006 film) Literature * ''Web'' (comics), a MLJ comicbook character (created 1942) * ''Web'' (novel), by John Wyndham (1979) * The Web (series), a science fiction series (1997–1999) * World English Bible, a public-domain Bible t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AIM-7 Sparrow
The AIM-7 Sparrow (Air Intercept Missile) is an American, medium-range semi-active radar homing air-to-air missile operated by the United States Air Force, United States Navy, and United States Marine Corps, as well as other various air forces and navies. Sparrow and its derivatives were the West's principal beyond visual range (BVR) air-to-air missile from the late 1950s until the 1990s. It remains in service, although it is being phased out in aviation applications in favor of the more advanced AIM-120 AMRAAM. The early Sparrow was intended primarily for use against larger targets, especially bombers and had numerous operational limitations in other uses. Against smaller targets, the need to receive a strong reflected radar signal made achieving lock-on at the missile's effective range difficult. As the launching aircraft's own radar needed to be pointed at the target throughout the engagement, this meant that in fighter-vs-fighter combat, the enemy fighter would often appro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Journal Of The Royal Aeronautical Society
The Royal Aeronautical Society, also known as the RAeS, is a British multi-disciplinary professional institution dedicated to the global aerospace community. Founded in 1866, it is the oldest aeronautical society in the world. Members, Fellows, and Companions of the society can use the post-nominal letters MRAeS, FRAeS, or CRAeS, respectively. Function The objectives of The Royal Aeronautical Society include: to support and maintain high professional standards in aerospace disciplines; to provide a unique source of specialist information and a local forum for the exchange of ideas; and to exert influence in the interests of aerospace in the public and industrial arenas, including universities. The Royal Aeronautical Society is a worldwide society with an international network of 67 branches. Many practitioners of aerospace disciplines use the Society's designatory post-nominals such aFRAeS CRAeS, MRAeS, AMRAeS, and ARAeS (incorporating the former graduate grade, GradRAeS). Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Cambridge
, mottoeng = Literal: From here, light and sacred draughts. Non literal: From this place, we gain enlightenment and precious knowledge. , established = , other_name = The Chancellor, Masters and Scholars of the University of Cambridge , type = Public research university , endowment = £7.121 billion (including colleges) , budget = £2.308 billion (excluding colleges) , chancellor = The Lord Sainsbury of Turville , vice_chancellor = Anthony Freeling , students = 24,450 (2020) , undergrad = 12,850 (2020) , postgrad = 11,600 (2020) , city = Cambridge , country = England , campus_type = , sporting_affiliations = The Sporting Blue , colours = Cambridge Blue , website = , logo = University of Cambridge log ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
