In our study we determine the influence of wall roughness on friction for pipe and channel flows by numerically calculating the entropy production in the flow. 通过对流动中熵产的数值计算,研究了管道和平面通道内流动中粗糙壁面对摩擦的影响。
Optimal Configuration of Teachers Structure Based on Fuzzy Entropy; The Initiative Adjustment between the "Entropy production" and the storage of Library in Colleges and Universities 基于模糊熵的高校师资结构优化研究熵增与高校图书馆馆藏主动性调整
The preliminary result suggests that evapotranspiration has the largest contribution to the entropy production rate and it can affect the production rate in other hydrologic factors. 计算表明蒸发蒸腾作用对陆地水文循环过程的熵产率影响非常显著,并且蒸发蒸腾能够影响其他要素的熵产率。
The'thermal hysteresis'of first-order ferroelectric phase transitions and the polydomain structure of ferroelectrics can be explained on the basis of the principle of minimum entropy production. 一级铁电相变中的“热滞”和铁电体的多畴结构可在最小熵产生原理的基础上得到说明。
The Initiative Adjustment between the "Entropy production" and the storage of Library in Colleges and Universities On the Concept of the "Inter-subject Education" in Libraries of Schools of Higher Education 熵增与高校图书馆馆藏主动性调整论高校图书馆的主体间性教育理念
The calculation model of heat transfer entropy productions of convective heating surfaces of boiler is set up, and the calculating formula of heat transfer entropy production is presented. 建立了锅炉对流受热面传热熵产的计算模型,并给出了传热熵产生数的计算公式。
Time dependence of entropy flux and entropy production for a stochastic system with double singularities driven by non-Gaussian noise 非高斯噪声驱动的双奇异随机系统的熵流与熵产生
This paper investigates the optimum performance of a irreversible fermi quantum carnot engine influenced thermal resistance and heat leak with the power in cooperation with the entropy production rate. The optimal performance parameters of a quantum engine at a maximum point of the objective E are obtained. 研究受热阻和热漏影响的不可逆费米量子卡诺热机输出功率和熵产率的协调优化性能,得到了E目标最大时量子热机的最佳特性参数。
Negentropy Flows and Entropy Production of Tropospheric Atmosphere 对流层大气的负熵流和熵产生
We calculate the entropy production of one-dimensional heat conduction system with non-equilibrium thermodynamics method, and prove that entropy production possess minimum for the stable heat conducting system in steady state. 用非平衡热力学方法计算了一维导热系统的熵产生,证明了稳定的定态导热系统,其熵产生具有最小值。
A METHOD FOR DERIVATION OF CLAUSIUS INEQUALITY: The principle of entropy production for a closed system is derived from the Clausius inequality in this paper. 导出克劳修斯等式和不等式的一种方法本文阐述封闭体系中的熵产生原理。
It shows that when a closed system has changed a change of entropy of system equals the sum of flow of entropy and entropy production. 据此原理说明封闭体系经历一个任意过程,体系的熵变等于熵流dSe和熵产生dSi之和。
Entropy Production, Collision Number and the Forming Process of Hot Nucleus 熵产生、碰撞数和热核的形成过程
Entropy production energy dissipation function in a non-equilibrium system 非平衡系统中的熵产生与能耗散函数
This paper proves that the entropy equilibrium equation can be used to diagnose the generation of the convection and precipitation in the atmosphere, and that the excess entropy production in the non-linear thermodynamical theory can be used to diagnose the generation of weather systems. 本文论证熵平衡方程可用来判断大气中对流和降水的发生,非线性热力学理论中的超熵产生可用来判断天气系统的产生。
Expressions of drift information flow and diffusion information flow, and concise formulas of information dissipation rate and information entropy production rate are given. 给出了漂移信息流和扩散信息流的表达式、信息减损率和信息熵产生率的简明公式。
This paper expounds the importance of entropy transfer and entropy production in heattransfer and gives a formula for counting global entropy transfer and entropy production in heat-conducting straight fins. 本文论述了熵通量和熵产生率在热传递中的重要性,并给出等厚度直形翅片在传热时的熵通量和熵产生率计算公式。
The theorem of minimum entropy production and stability of stationary states 最小熵产生定理和定态的稳定性
The extension of minimum energy dissipation theorem and the limitation of minimum entropy production principle in fluid flow 流动问题中最小能量耗散定理的推广和最小熵产生原理的局限
It appears also as an equivalent quantity of the Gibbs 'excess entropy production for the Poisson distribution. 对Poisson分布,该量表现为Gibbs超熵产生的等价量。
It is proved that the rate of the information dissipation ( or increase) is equal to the rate of information entropy production ( or decrease) in the dynamic system, and that information diffusion and information dissipation happen at the same time. 证明了动力学系统内的信息减损(或增加)率等于它的信息熵产生(或减少)率,信息扩散与信息减损同时发生。
The optimal efficiency, output power and entropy production at the maximum of an ecological function are obtained, and are compared with those results at the condition of maximum output power. 获得了在最大生态学函数条件下的最佳效率、输出功率和熵产生,并与在最大输出功率条件下的结果进行比较。
The principle of entropy production for a closed system is derived from the Clausius inequality in this paper. 本文阐述封闭体系中的熵产生原理。
Changes of the entropy, the entropy production and the rate of energy dissipation in river adjustment 河流调整中的熵、熵产生和能耗率的变化
The functions of heat transport potential capacity and entropy production in heat conduction optimization are discussed, and the difference in heat conduction optimization of cylinder pipe is analyzed. 讨论了势容损耗和熵产在导热优化中的作用,以圆形导热管为例,分析了这两种优化目标函数的差异。
With the object of the minimum entropy production the optimization of operating temperature for fuel cells with T> T_0 is studied. The optimal operating temperature, the relations between efficiency, power output and current for fuel cells with T_0 are derived. 以最小熵产率为目标,研究了T>T0燃料电池的工作温度优化.导出了燃料电池的最佳工作温度T0以及在T0工作时效率和输出功率与电流的关系。
The entropy production corresponds to the loss of available energy. Therefore, based on the conception of entropy, principle of least dissipation of energy and the principle of minimum entropy production are unavailable for the analysis or the optimization of the heat transfer rate. 这是因为熵和熵产是描述热功转换的热力学参数,熵产对应的是可用能的损失,所以基于最低能量耗散原理和最小熵产原理来分析和优化热量传递过程是值得讨论的。
The non-equilibrium thermodynamic theory of artificial neural networks is introduced in this paper. The concepts of entropy production rate, network stability condition and its applications are given. 建立了神经网络的非平衡态热力学理论,给出了神经网络熵产生率,稳定条件及应用实例。
But landauer's criticism about the theorem of minimum entropy production is wrong. 但是Landauer对最小熵产生定理的批评是错误的。
Customer segmentation classification is based on customer behaviors analysis and the decision tree combined with information entropy production. 论文采用基于客户行为的客户细分方法,引入信息熵增益的决策树算法,来实现电信客户的细分。