conductivity tensor meaning in English
电导率张量
Examples
- Single fracture - based equivalent hydraulic conductivity tensor for element
基于单个裂隙的单元等效渗透系数张量 - We give ptr ' s amplitude and phase signal of one dimension based on the theory of ptr , discuss the ptr ' s signal ' s frequency characteristic , and a method for measuring thermal diffusivity of opaque materials is introduced . then , we study on anisotropic materials " thermal conductivity , the temperature field and thermal conductivity tensor of anisotropic materials is theoretically deduced from the theory of ptr , and is proved by the experiment
从光热辐射理论出发，推导出一维情况下ptr信号的振幅和位相表达式，讨论了光热信号的频率特性，介绍了一种用ptr技术测量不透明材料热扩散系数的优化方法；接着研究分析了各向异性介质受调制激光束辐照下产生的光热信号，在理论上推导出各向异性介质的温度场以及热导率张量并给予一定的实验验证。 - In this dissertation , the author presents a model of transforming element fracture net into element equivalent hydraulic conductivity tensor . this model can effectively reflect the obvious anisotropy and non - homogeneity of fracture rock seepage and makes it easier to simulate the various aperture fissure and display the fundamental characteristics of discrete fissure net . in addition , the model is can also make the best use of the sound theoretic foundation of equivalent continuum model
< wp = 5 > 5 、本文提出将单元裂隙网络转化为等效单元渗透张量的裂隙网络转换模型(单元网络模型) ，具有真正体现裂隙岩体渗流明显的各向异性和显著的非均质性、易于模拟变隙宽裂隙、基本显示岩体裂隙网络渗流的基本特点、充分利用连续介质模型雄厚的理论基础等特点。 - After that , according to thermal conduction theories of anisotropic materials that were irradiated with continuously modulated laser , a photothermal measuring method about the thermal conductivity tensor and the orientation of the principal axis of the conductivity of arbitrarily opaquely anisotropic materials in the descartes coordinate axes was given by virtue of the theories of so ( 3 ) group rotation
随后又以在连续调制光辐照下的各向异性介质的热传导理论为基础，通过so ( 3 )群转动理论，导出确定任意不透明各向异性介质在笛卡儿坐标下的热导张量和热导主轴方向的测量方法。