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 ... 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 …
Effective-Stress Coefficients of Porous Rocks Involving
WebHubbert和Willis[1]在1957年通过三轴压缩实验总结出了H-W模式,Matthews和Kelly[2]在1967年提出的修正H-W模式,引入了骨架应力系数代替经验性的上覆压力系数,但骨架应力系数的使用需要大量的实际压裂资料,因此限制了此方法的应用。 ... Anderson[4]在1973年将Biot弹性多孔 ... 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 … dw duke attorney
模拟多孔介质中的质量、动量和能量传递 - COMSOL
WebMunicipio de Fawn Creek. / 37.0578, -95.7511. El municipio de Fawn Creek (en inglés: Fawn Creek Township) es un municipio ubicado en el condado de Montgomery en el … WebMay 30, 2014 · BIOT孔隙介质的几个弹性系数 - 哈尔滨工业大学个人主页.pdf. 2014-05-30上传. 12. 1. W A. H P σ δε δ. = = 0 σ = P ↑ POROELASTIC EXPANSION COEFFICIENT LIKE HEAT EXPANSION. 围压不变,. 增加孔压 (注入流体), 则样品膨胀. 孔隙弹性膨胀系数. crystal gayle children