WebRefresher of Biot’s static poroelasticity model Biot’s dynamic poroelastic model from the non-equilibrium filtration theory Low frequency reflections from a plane interface between an elastic and an elastic fluid-saturated layers Different asymptotic regimes of the low-frequency reflections Conclusions 12.05.05 – p.12/31 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年提出的。 Biot-Willis系数(通常用字母Bi表示)定义为固体内部传热的比率与固体与流体 ...
比奥固结理论 - 百度百科
WebOct 31, 2024 · The Biot number helps us answer the following question: How much will the temperature inside a body vary if we heat up a part of its surface? If the Biot number is … 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. bivalent booster manufacturer
BIOT孔隙介质的几个弹性系数 - 哈尔滨工业大学个人主页 - 豆丁网
WebThe POROUS BULK MODULI option cannot be used with the porous metal plasticity material model. For cohesive elements, this option can be used in conjunction with the ELASTIC, TYPE = TRACTION option to define Biot's coefficient. There are no parameters associated with this option. Data lines to define bulk moduli. Data line for cohesive … Web【摘要】:有效应力系数在地层压力预测和地层应力估算中是一项重要的参数,有效应力系数也称为Biot系数或Biot-Willis系数,特别是在地层压力和应力估算中,有效应力系数更是一个非常关键的参数。有效应力系数的估算在过去很长一段时间一直局限于实验室的测量,一些方法将有效应力系数看成是孔隙 ... WebFeb 18, 2024 · 摘要: Biot系数是流-固耦合理论的核心参数,但目前缺乏针对特定储层的准确获取Biot系数的推荐方法,为此通过室内试验对比研究了3种可用于中孔中渗砂岩储层的Biot系数测试方法——Cross-plotting法、排 … bivalent booster moderna fact sheet