H. Khurshid, E. Polukhov, and M. Keip. Dataset, (2025)Related to: Khurshid, H., Polukhov, E., & Keip, M. A. (2024). Mixed variational formulation and finite-element implementation of second-order poro-elasticity. International Journal of Solids and Structures, 305, 113055. doi: 10.1016/j.ijsolstr.2024.113055.