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 ... WebMay 14, 2024 · The Biot–Willis effective stress coefficient associated with the bulk volumetric strain should be correlated with effective porosity because porosity is the primary variable and permeability is a secondary variable which is essentially a function …
Laboratory measurement of Biot
WebMontgomery County, Kansas. / 37.200°N 95.733°W / 37.200; -95.733. / 37.200°N 95.733°W / 37.200; -95.733. Montgomery County (county code MG) is a county … Web有效应力系数 播报 编辑 锁定 ... 本词条缺少信息栏、概述图,补充相关内容使词条更完整,还能快速升级,赶紧来编辑吧! Biot弹性常数至于水平主应力,对于构造平缓地区, … power automate change time zone
Effective-Stress Coefficients of Porous Rocks Involving
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 ... WebBiot,M.A.,Willis, D.G., 1957. The elastic coefficients of the theory of consolidation. Journal of Applied Mechanics 24, 594–601. Plona, T.J., 1980. ... 定义) , 为流体粘滞系数, 为 … WebAug 1, 2024 · A more practical and affordable method uses sonic log data to calculate dynamic Biot’s coefficient through the equation α= 1-K dry /K 0 (1) where K dry and K 0 are dry rock and effective mineral modulus, … power automate change string to integer