Differential analyser - Wikipedia
网页The differential analyser is a mechanical analogue computer designed to solve differential equations by integration, using wheel-and-disc mechanisms to perform the integration. [1] It was one of the first advanced computing devices to be used operationally. [ 2 ]
微分分析器 - 百度百科
网页微分分析器是主要用数字方法解算 微分方程 的专用计算装置（机）。 [1]1931年研制成功的“ 微分分析仪 ”（DifferentialAnalyzer），是第一台被用来解决微分方程的机械式计算机，被认为是 电子计算机 的先驱。 [2] 1930年， 美国麻省理工学院 和 哈佛大学 的博士V·布什，在一些工程技术人员的协助下，试制出一台微分分析仪的样机。 这台用于计算的装置与现代的 计算机 很不一样，它没有键盘，占地约几十平方米，看起来有点像 台球桌，又有点像 印刷 …
Differential analyzer | Definition, History, & Facts | Britannica
网页Differential analyzer, electromechanical analog computing device used for solving differential equations. Its principal components performed the mathematical operation of integration. The differential analyzer was replaced by the digital computer in the 1950s.
Differential Analyzers - Engineering and Technology History Wiki …
网页2015年1月9日 · Differential analyzers were one of the main calculating tools in use for solving differential equation problems from the 1930s into the 1950s. Many different machines were produced, usually with increasing numbers of integrator mechanisms and sophisticated interconnection schemes, in universities and research establishments in Europe and America.
Vannevar Bush's Differential Analyzer - MIT
网页Mechanical differential analyzers have been praised for their educational value. In his autobiography [1] Vannevar Bush tells the story of a draftsman who learned differential equations in mechanical terms from working on the construction and maintenance of the MIT differential analyzer.
Differential Analyzer Parts and Documentation
网页Several differential analyzer components in the Smithsonian collections come from a differential analyzer built after World War II by General Electric for the University of California at Los Angeles and used extensively in the design of aircraft.
differential analyser - Wikiwand
网页機械積分器是機械式微分分析器（英语： differential analyser ）的關鍵元件，微分分析器可以用來解決實際的物理問題。機械積分機構也用在像調整溫度或流量的控制系統中。
Mathematics - Differential Analyzer Laboratory - Marshall …
网页A Differential Analyzer (DA) is a mechanical device which solves differential equations by simulating them on physical components. DAs were used extensively in the first half of the 20th century, before digital computers
Differential Analysis | Mathematics | MIT OpenCourseWare
网页This is the first semester of a two-semester sequence on Differential Analysis. Topics include fundamental solutions for elliptic; hyperbolic and parabolic differential operators; method of characteristics; review of Lebesgue integration; distributions; fourier transform; homogeneous distributions; asymptotic methods.
The Differential Analyser - Semantic Scholar
网页Hybrid methods based on the method of characteristics are developed for the solution of three different forms of hyperbolic differential equations. The techniques developed extend the early work of…