Data for: Effect of Interlayer Heterogeneity on Multi-seam Coalbed Methane Production: A Numerical Study Using a Gray Lattice Boltzmann Model

It shows the errors between the simulated results and the analytical solutions of Brinkman equation. It can be seen that the simulation error increases with the increase of rx. When the value of rx is fixed, the greater the ns is, the larger the simulation error will be. Under the same simulation conditions, the simulation errors are less than 1% with different ns values using the non-uniform grid.

本数据集展示了布林克曼方程（Brinkman equation）的模拟结果与解析解之间的误差。可以观察到，模拟误差随rx的增大而递增；当rx取值固定时，ns值越大，模拟误差也越大。在相同的模拟条件下，采用非均匀网格（non-uniform grid）时，不同ns取值对应的模拟误差均小于1%。