The objective of the present paper is to develop a methodology that could allow the representation of the analytical hyporheic flux equation model (AHF) in a numerical model done in MODFLOW. Therefore, the scope of the research is to show the viability of the methodology suggested in a real case (Biebrza river, Poland, Europe). Considering that the model requires extensive manipulation in the creation of the packages, a test phase through the seepage package of MODFLOW is carried out with the aim of representing the river package of MODFLOW. FloPy is the tool chosen to develop this implementation due to the versatility of manipulating the packages available in MODFLOW through coding. The obtained results showed a correct implementation of the AHF model using the example of the Biebrza River. The results obtained will enable a better understanding regarding the modelling of the interaction between the river and the aquifer, considering streams with specific geometries where the depth is dimensionally higher than the width.

中文翻译：

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使用次流模型模拟地下水-地表水相互作用

本论文的目的是开发一种方法，可以在 MODFLOW 中完成的数值模型中表示分析低流通量方程模型 (AHF)。因此，研究的范围是展示在真实案例（比布扎河，波兰，欧洲）中建议的方法的可行性。考虑到模型在创建包时需要大量操作，通过 MODFLOW 的渗流包进行测试阶段，目的是表示 MODFLOW 的河流包。由于通过编码操作 MODFLOW 中可用的包的多功能性，因此选择 FloPy 来开发此实现。获得的结果显示了 AHF 模型的正确实施，以 Biebrza 河为例。