Mixed variational formulation and finite-element implementation of second-order poro-elasticity: Datasets

The datasets provided here are associated with our publication "Mixed variational formulation and finite-element implementation of second-order poro-elasticity". The main idea of the work is to develop a working model for second gradient poro-elasticity. This includes a mixed-variational formulation and finite-element formulation. The results are generated using finite-element software FEAP. The key differences between first-order and second-order models are studied using several boundary value problems. The results for each boundary value problem are provided in HDF files. Additionally, the results for strain and change in fluid mass content are provided for Terzaghi's consolidation problem and Mandel's consolidation problem applied to layered bodies.