Matlab files used to produce the figures in the publication: On the Derivation of Closed-Form Expressions for Displacements, Strains and Stresses Inside Poroelastic Reservoirs

MATLAB code to recreate figures from the paper:<br><em>Cornelissen, P., Meulenbroek, B.J., Jansen, J.D., (2023). On the Derivation of Closed-Form Expressions for Displacements, Strains and Stresses Inside Poroelastic Reservoirs. Submitted to JGR Solid Earth.</em><br>The MATLAB scripts are used to compute the analytical solution for the poroelastic strain and stress field for rectangular and triangular reservoirs. The analytical solutions have been derived using inclusion theory (Equations 40-42 and 45-47 of the associated manuscript). The purpose of these scripts is to verify the analytical solutions by computing the strain discontinuity across the inclusion boundary and computing the volumetric strain in and outside the inclusion, and to show an example of an application of inclusion theory to reservoir depletion. These scripts produce Figures 5, 6, and 9 of the associated manuscript.<br><br><br>

本MATLAB代码用于复现下述论文中的图表：<em>Cornelissen P、Meulenbroek B J、Jansen J D，2023年。孔隙弹性储层内部位移、应变与应力的闭式表达式推导。已提交至《JGR Solid Earth》</em>。
本MATLAB脚本用于计算矩形与三角形孔隙弹性储层的应变、应力场解析解。该解析解基于夹杂物理论（Inclusion Theory）推导得到，对应该投稿手稿中的公式40-42与45-47。
本脚本的设计目标为：通过计算夹杂物边界处的应变不连续性，以及夹杂物内部与外部的体积应变，验证上述解析解的正确性；同时展示夹杂物理论在储层耗竭开采中的应用实例。
本脚本可复现该投稿手稿中的图5、图6与图9。