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boltzmann equation中文是什么意思

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用"boltzmann equation"造句"boltzmann equation"怎么读"boltzmann equation" in a sentence

中文翻译手机手机版

  • 玻耳兹曼方程
  • 玻尔兹曼方程
  • 波尔兹曼方程
  • 波兹曼方程式
  • 输运方程

例句与用法

  • A mortar finite element method for linear poisson - boltzmann equation
    有限元方法的数值计算
  • Spectral and discontinuous finite element method for boltzmann equation
    方程谱间断有限元方法
  • One are the microscopic models , namely the kinetic models based on semiconductor boltzmann equation
    一类是微观模型，即以半导体玻尔兹曼方程为基础的动力学模型。
  • In this work , we detailedly introduced the whole ideas of rkdg finite element method and the theory of constructing gas - kinetic schemes based on boltzmann equation . and then presented a kind of new computational method for solving id and 2d compressible euler equations , i . e . firstly , we discretize euler equations in the space with discontinuous galerkin finite element method ; secondly , we discretize temporal variable t with runge - kutta formula ; thirdly , for numerical fluxes constructing , we give two kinds of different numerical fluxes - kfvs and bgk numerical fluxes by using gas - kinetic schemes
    本文分别对rkdg有限元方法的整个思想和基于boltzmann方程的分子动力学格式的构造思想给予了详细的介绍，并分别结合rkdg有限元方法与kfvs数值通量和bgk数值通量的构造方法，给出了一种求解一维、二维可压缩流体力学方程组新的计算方法，即，我们先用间断有限元方法进行空间离散，然后再对所得到的半离散格式使用runge - kuttatvd方法进行时间离散，得到全离散格式。
  • After the coordinate transformation , the discrete velocity boltzmann equation is solved directly in computational domain to preserve the geometry of body . the results comparison of cylindrical couette flow at different size meshes , different lattice bgk models and different algorithms shows that , not only the precision of the incompressible lattice bgk model is satisfactory , but also the curvilinear coordinate algorithm is efficient
    首先计算了存在理论解的圆柱couette流动，并针对不同数目的离散网格、不同格子模型以及不同坐标系算法，对结果进行了比较，不仅再次印证了本文第四章给出的不可压格子模型具有满意的计算精度，而且表明本章的贴体坐标算法是行之有效的。
  • For the ten years of late , the cellular automata has made the new progress in hydy nimiee dynamices . by gaining the moment equations from lattice boltzmann equation and using chapman - enskog expansion , the fluid dynamices equation and energy equation of 13 - bit lattice gas automata model with polyvelocity have been deduced . the validity of the model using for non - isothermal fluid dynamics has been proved
    近十年来，细胞自动机已在流体力学的研究中取得了进展，应用13 - bit多速格子气自动机模型，在由格子boltzmann方程求得矩方程的基础上，根据chapman - enskog展开方法，导出了该模型的宏观热流体力学方程，从理论上证明了所建模型对热流体力学问题描述的正确性。
  • 6 . on the base of the two - phase flow theory , the paper studies the velocity distributing of solid - liquid two - phase flow , acquires the distributing function of velocity and consistence , on the other hand , studies the loosing during flow , and gets the movement equation of solid - liquid two - phase flow . finally , the paper analyzes the flow characters of solid - gas two - phase flow , put forwards the boltzmann equation , gets the critical condition of slope angle tg a > tg ( p1 , and brings forwards the relevant m
    （ 6 ）分别应用二相流理论研究了固液型碎屑流流速分布，得出了流速分布及浓度分布的方程式，并进一步研究了固液型碎屑流流动过程的弛豫现象，得出了固液型碎屑流的运动方程；同时，分析了固气型碎屑流（即干碎屑流）的运动特点，给出了固气型碎屑流的boltzmann方程，得出了干碎屑流的临界坡角条件哈a2igs ’ ，并给出了满足此条件下干碎屑流的运动方程。
用"boltzmann equation"造句  

其他语种

百科解释

In physics, specifically non-equilibrium statistical mechanics, the Boltzmann equation or Boltzmann transport equation describes the statistical behaviour of a fluid not in thermodynamic equilibrium, i.e.
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