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1 method of finite differences
Англо-русский словарь промышленной и научной лексики > method of finite differences
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2 metoda konačnih elemenata
* * *• the finite element method• finite element method• finite element analysis -
3 metoda konacnih elemenata
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4 метод конечных разностей
method of finite differences, finite difference methodРусско-английский физический словарь > метод конечных разностей
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5 метод конечных разностей
method of finite differences, finite difference methodРусско-английский научно-технический словарь Масловского > метод конечных разностей
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6 Metoda konačnih elemenata
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7 метод конечных разностей
1) Engineering: finite-difference method2) Mathematics: method of finite differences3) Information technology: finite difference method4) Astronautics: relaxation method5) Geophysics: finite-difference technique6) Makarov: EDM, FDM, difference method, finite element methodУниверсальный русско-английский словарь > метод конечных разностей
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8 Differenzverfahren
n < math> ■ method of finite differences -
9 Differenzverfahren
Deutsch-Englisch Fachwörterbuch Architektur und Bauwesen > Differenzverfahren
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10 Накладывать сетку
In the method of finite differences one places a rectangular grid over the domainРусско-английский словарь по прикладной математике и механике > Накладывать сетку
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11 Guo Shoujing (Kuo Shou-Ching)
[br]b. 1231 Chinad. 1316 China[br]Chinese mathematician, astronomer and civil engineer.[br]First, from 1262, he was engaged in hydraulic-engineering works for Kublai Khan. He began astronomical and calendrical investigations in 1276, and became the greatest astronomer of the Yuan dynasty. He perfected interpolation formulae (a method of finite differences) and was the founder of the study of spherical trigonometry in China; this was applied to the circles of the heavenly sphere. He planned the Ji Zhou, the summit section of the Grand Canal through the Shandong foothills, in 1283. Although the canal had to await further improvement before it could become fully effective, it was nevertheless the world's first successful entirely artificial summit canal.Guo Shoujing was responsible for the construction of the Tong Hui He (Channel of Communicating Grace) canal with twenty lock gates in 1293, in addition to the overhaul of the entire Grand Canal. He constructed a number of devices, including 40 ft (12 m) gnomons in 1276, with which he made some of the most accurate measurements of the sun's solstitial shadows, the results of which were collected in a book that is now lost. Between 1276 and 1279 he also constructed at least one water-driven mechanical escapement clock with sophisticated jack work, and the Beijing observatory and its equipment.[br]Further ReadingJ.Needham, Science and Civilisation in China, Cambridge: Cambridge University Press, 1959–1971, vols III, pp. 48–50, 109–10, 294, 296, 299, 349, 350; IV. 2, pp. 504–5; IV.3, pp. 312ff., 319, 355; Heavenly Clockwork, 1960, pp. 134, 136ff., 159, 160, 163;Clerks and Craftsmen in China and the West, 1970, pp. 2, 5, 9–10, 16, 96, 398.LRDBiographical history of technology > Guo Shoujing (Kuo Shou-Ching)
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12 metoda konačnih razlika
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13 На сетке
Any one-step ODE-method on a mesh (grid) can be considered as a first-order difference equationIn the case of standard finite differences on an $n$ by $n$ grid, one reduces the work from $n^6$ to $n^4$ operationsРусско-английский словарь по прикладной математике и механике > На сетке
См. также в других словарях:
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Material Point Method — The Material Point Method (MPM), is an extension of the Particle in cell (PIC) Method in computational fluid dynamics to computational solid dynamics, and is a Finite element method (FEM) based particle method. It is primarily used for multiphase … Wikipedia
MacCormack method — In computational fluid dynamics, the MacCormack method is a widely used discretization scheme for the numerical solution of hyperbolic partial differential equations (hyperbolic PDEs). This second order finite difference method is introduced by R … Wikipedia
Conjugate gradient method — A comparison of the convergence of gradient descent with optimal step size (in green) and conjugate vector (in red) for minimizing a quadratic function associated with a given linear system. Conjugate gradient, assuming exact arithmetic,… … Wikipedia
