WebThe Biot-Willis coefficient is a key component associated with the effective stress field, where it represents the proportion of fluid pressure that counteracts the confining stress. … WebView the profiles of people named Willy Biot. Join Facebook to connect with Willy Biot and others you may know. Facebook gives people the power to share...

Anisotropic Poroelasticity in a Rock With Cracks

WebThe obtained rate-dependent PI of the reservoir is controlled by four dimensionless parameters, namely, the dimensionless rock bulk modulus, the Biot-Willis effective stress coefficient, Poisson’s ratio, and rock initial porosity. WebMar 1, 2015 · Biot and Willis defined the effective stress coefficient as the ratio of the static pore-space deformation to the total bulk-volume change (Sarker and Batzle 2008), which … small flyer template

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WebThe functional relationship between various difinitions of effective stress, i.e., conventional, Biot-Willis-Nur-Byerlee, and theory of interacting continua (Tinc), is explored both theoretically and experimentally. Stress-strain data on dry and saturated Weber sandstone demonstrate that the conventional effective stress law grossly ... WebMay 24, 2014 · One example is presented to study the effect of Biot–Willis coefficient, α, on 2D plane-strain consolidation of three-layered materials imposed by a vertical uniform loading. In this example, the property of the materials is the same with the above one except the Biot–Willis coefficient, α. Web张国涛 ,马 镇 ,童宝宏 ,焦云龙 ,尹延国 ,刘 焜 (1.安徽工业大学 先进金属材料绿色制备与表面技术教育部重点实验室,安徽 马鞍山 243002;2.安徽工业大学 机械工程学院,安徽 马鞍山 243002;3.合肥工业大学 摩擦学研究所,安徽 合肥 230009) songs from paul mccartney