2022年9月9日 · Samuel Burbulla, Luca Formaggia, Christian Rohde, and Anna Scotti: Modeling fracture propagation in poro-elastic media combining phase-field and discrete fracture models. To run this code, you need a working installation of dune-mmesh. If all requirements are met you can use. All examples can be executed by.

2020年8月1日 · In this study we propose a novel phase field based discrete fracture model (PFDFM) to simulate fluid flow in fractured porous media. The common discrete fracture models represent fractures by sharp topology in an explicit way, regardless of using conforming or non-conforming mesh.

In this work, we present a derivation of the phase-field moving contact line model with soluble surfactants through the first law of thermodynamics, associated thermodynamic relations and the Onsager variational principle.

2021年4月1日 · In the Eulerian–Lagrangian coupling framework, the fluid phase is treated as continuous and is solved by the Lattice–Boltzmann method (LBM) or finite-volume method (FVM), whereas the particle phase is regarded as discrete and is computed by the discrete-phase model (DPM) or discrete-element method (DEM) (Feng et al., 2007; Lu et al., 2014; Owen,...

\n. This source code accompanies the paper: \n. Samuel Burbulla, Luca Formaggia, Christian Rohde, and Anna Scotti: Modeling fracture propagation in poro-elastic media combining phase-field and discrete fracture models.

A phase field based discrete fracture model (PFDFM) for fluid flow in fractured porous media

2021年10月1日 · In this study, a seepage-stress-damage coupled dynamic fracture propagation model is established through phase field method to investigate the effect of angle θ on multi-cluster fracture simultaneous propagation based on geological engineering data of JS-X well.

2022年12月22日 · To validate the accuracy of the proposed method, a comparison between pressure distributions in a single fractured reservoir with a phase-field discrete fracture model (PFDFM) has been conducted.

2021年5月16日 · 我想问问各位大佬们，FX3U用极限循环法自整定PID的时候，一般输出值上限 (ULV)和输出值下限 (LLV)是怎么是具体设置什么值呢，以及，自整定好了以后，我可以重新修改程序，不使用自整定，直接把之前整定好的P值I值和D值拿来直接用么？ 我想问问各位大佬们，FX3U用极限循环法自整定PID的时候，一般输出值上限 (ULV)和输出 .. FX3UPID自整定问题求解.

2020年8月1日 · In this study we propose a novel phase field based discrete fracture model (PFDFM) to simulate fluid flow in fractured porous media. The common discrete fracture models represent fractures by sharp topology in an explicit way, regardless of using conforming or non-conforming mesh.