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finite difference equations in Chinese

Pronunciation:
How to pronounce "finite difference equations""finite difference equations" in a sentence

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  • 有限差分方程

Examples

  • The text is detailed to study the deducing process of the nodal finite difference equation , and to study its application hi the rock mass engineering problems
    本文詳細(xì)研究了節(jié)點(diǎn)有限差分運(yùn)動(dòng)方程的推導(dǎo)過(guò)程，以及在巖土工程問(wèn)題中的應(yīng)用。
  • It is well known that the integral and finite difference inequalities play a fundamental role in the development of the theory of differential and finite difference equations
    積分不等式和離散不等式在研究微分方程與有限差分方程理論過(guò)程中具有非常重要的作用。
  • Thus , non - negative property is suggested as the criterion of stability . furthef , diffusion coefficient is replaced by an artificial one in the finite difference equation to simulate the entropy generation can improve the accuracy of the numerical analysis
    在盡可能滿足對(duì)流擴(kuò)散過(guò)程數(shù)值格式中的輸運(yùn)性或守恒性及穩(wěn)定性的同時(shí)，以擴(kuò)散熵產(chǎn)仿真為原則的偽擴(kuò)散系數(shù)可有效地提高數(shù)值模擬的仿真性，為數(shù)值計(jì)算中擴(kuò)散系數(shù)的修正提供了一種有效的手段。
  • ( 2 ) the explicit simulating process for the pulse combustion spray drying process in this project , both the gas - phase equations and particle - phase equations were integrated in the computational cell using up - wild scheme to obtain the finite difference equations . the gas - phase equations are solved using the simpler algorithm and multiple iterations have been made based on a two - way coupling ( legaml algorithm )
    ( 2 )進(jìn)行了模型的求解本文詳細(xì)論述了該類數(shù)學(xué)模型的具體求解過(guò)程，包括模擬區(qū)域的確定和非結(jié)構(gòu)化網(wǎng)格的劃分、邊界條件的選擇、微分方程的控制容積離散方法、代數(shù)方程組的simpler解法以及兩相流方程的legami算法。
  • When the author sets up the mathematics model with describing the process of two - dimensional debris flow , he develops the continuity equation by the law of conservation of mass and establishes the momentum equations by the law of conservation of momentum . the author makes full use of the advanced computer technologies , establishes the finite difference equation of numerical simulation by the differential operator fission method , and writes programs for computers which contact friendly with the other programs . the parameters are directly input on the keyboard
    在泥石流堆積數(shù)值模擬方面,作者以前人工作成果為基礎(chǔ),在建立數(shù)學(xué)模型時(shí),根據(jù)質(zhì)量守恒原理,推導(dǎo)建立了泥石流連續(xù)性方程,根據(jù)動(dòng)量守恒原理,推導(dǎo)建立了泥石流運(yùn)動(dòng)方程;在數(shù)值解法上,充分利用高速發(fā)展的計(jì)算機(jī)技術(shù),采用算子分裂法建立數(shù)學(xué)模型的差分格式,開放式編制程序,人機(jī)對(duì)話方式設(shè)置參數(shù),計(jì)算機(jī)程序具有通用性、可擴(kuò)展性和易維護(hù)性。
  • Application of the cauchy ' y law of continua , the motion equation of the tetrahedral element is concluded , and discretization the analysis zone , applying the finite difference method , all tetrahedral differential equations of motion are converted into the nodal finite difference equation
    快速拉格朗日分析程序運(yùn)用連續(xù)介質(zhì)的柯西定律，推導(dǎo)出四面體單元運(yùn)動(dòng)偏微分方程，并離散化分析區(qū)域，用有限差分計(jì)算方法，把所有的四面體單元運(yùn)動(dòng)偏微分方程等效成節(jié)點(diǎn)有限差分方程。

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