WebBiot-Willis系数是热传导中的一个重要参数,用于描述固体与流体界面处的热传导过程。它是由法国物理学家Jean-Baptiste Biot和英国物理学家John Willis于1ቤተ መጻሕፍቲ ባይዱ17 … WebFeb 10, 2024 · A proper correlation of the Biot‐Willis coefficient controlling the bulk volumetric strain is developed using the data available from various sources in a manner to meet the required endpoint‐limit conditions of the Biot‐Willis coefficient, ranging from zero to unity. The modified power‐law equation presented in this paper yields a ...
Biot系数的确定方法 - 知乎 - 知乎专栏
WebAug 12, 2024 · Biot孔隙介质的几个弹性系数.PDF,高等弹性动力学第5讲 Part A Biot孔隙介质的几个弹性系数 胡恒山 哈尔滨工业大学航天科学与力学系 2012年10月22 日 石油勘 … WebA general treatment of Biot’s theory in the range of nonlinear material behaviour and large deformations can be found in Coussy [1991, 2004], where the theory is reformulated using a thermody-namics approach. Fluid infiltrated porous media consist of solid skeleton and fluid material that occupies the porous space. ontario carriage driving association
Biot 理论与修正的 Biot 理论比较及讨论 - 豆丁网
Web同时基于常规三轴压缩试验得到的力学参数,引入Biot系数这一参数来研究高温水冷处理后花岗岩内部孔隙在外荷载作用下的变形特征,分析探讨了应力诱发及高温水冷对花岗岩Biot系数的影响。. 主要结论如下: (1)根据高温水冷处理后花岗岩物理力学性质的演化规律 ... Web比奥(Biot)从较严格的固结机理出发推导了准确反映孔隙压力消散与土骨架变形相互关系的三维固结方程,一般称为真三维固结理论,而将太沙基三维方程称为拟三维固结方程。 WebJun 8, 2002 · Generalized Biot-Willis parameters. Equation (a11) has already determined the coefficient a11. Thus, (Kutwop) shows that. This relation provides a constraint on the … ontario car safety check