A two-dimension simulation is used to study the crystallization of dusty plasma in circular boundary. The dusty grains are simulated as particles; while the electrons solutions are obtained from the Boltzmann relation and the ions distributing is uniform.
本文研究了在圆形边界条件下的等离子区域内二维尘埃颗粒在电场力的作用下,由初始的静止状态开始,形成规则的晶格的过程。
This paper demonstrates on basis of Boltzmann relation, on definite circumscriptions and on certain conditions, the new proposition that the uncompensated spontaneous contraction of the volume of a uniform system in equilibrium is impossible and the principle of entropy increase are equivalent.
本文根据玻耳兹曼关系论证了平衡态均匀系的体积无偿自发收缩不可能的新命题,在一定范围内、一定条件下,和熵增加原理等价。
Using a simple method, this paper established a Boltzmann relation on entropy.
本文用一种简单的方法建立了熵的玻尔兹曼关系式。
The Boltzmann relation and the impossibility of the volume uncompensated spontaneous contraction of a uniform system in equilibrium
玻耳兹曼关系和平衡态均匀系的体积无偿自发收缩不可能
In order to get the emerging probabilities of ionic types in plasmas, the fluctuation theory of entropy and Boltzmann relation are used.
通过熵涨落理论和玻尔兹曼关系导出了离子类型的出现概率。
A Simple Method for Establishing Boltzmann Relation on Entropy
建立熵玻尔兹曼关系的简单方法
The Low-temperature magnetoresistance (MR) induced by an axial magnetic-field in individual single-walled carbon nanotubes (SWNTs) was calculated numerically based on the Boltzmann transport equation and energy dispersion relation of individual SWNTs.
依据磁场中Boltzmann输运方程及单层磁纳米管(SWNTs)的能量色散关系,对单个SWNTs中轴向磁场诱发的低温磁阻进行了数值计算。
It is not always suitable to use Planck's law or Stefan-Boltzmann's law to describe the relation between brightness temperature and radiance for a wide band sensor.
对于宽波段传感器,不一定能直接由普朗克定律或者斯蒂芬玻尔兹曼定律建立温度与辐射亮度的关系。
Through designing the scatter relation of the partice number density disturbance at the structutal interface and by using the statistical relationship between pressure and the particle number density, the author has put forward a lattice solid model realizing the simulation for P wave in macroscopically complex media.
其理论框架是利用格子-Boltzmann方法,以计算模型中粒子数密度扰动的传播过程模拟实际介质中的波动,通过构造界面上粒子的散射关系并根据压力与粒子数密度的统计关系实现了对宏观复杂介质中P波模拟。
The relation between electronic temperature and rate constants in dissociation of CH_4 by high energy electron into CH_3, CH_2, CH and H etc. was calculated through Boltzmann distribution and collision theory.
应用碰撞理论和玻尔兹曼分布计算了CH4被高能电子裂解为CH3,CH2,CH和H等自由基的速率常数与电子温度的关系。
We also presented the relation between the method and the standard lattice Boltzmann method by linear expansion.
经线性展开,建立与标准格子Boltzmann方程的联系。
The anharmonic effect of atomic vibration taken into account and from the potential energy which reacts each other among atoms, Boltzmann statistical principle used, the relation formula of temperature and the distance change between atoms and coefficient of linear expansion is derived.
考虑原子振动的非简谐效应,从原子间相互作用势能入手,运用玻尔兹曼统计原理,推出了原子间距的变化与温度的关系式,并导出了固体的线胀系数。
The relation between information entropy, Boltzmann entropy and Clausius entropy is discussed.
论述了信息熵、玻尔兹曼熵以及克劳修斯熵之间的关系;