A strongly conservative hybridizable discontinuous Galerkin method for the coupled time-dependent Navier–Stokes and Darcy problemAycil Cesmelioglu, Jeonghun J. Lee and Sander RhebergenESAIM: M2AN, 58 1 (2024) 273-302DOI: https://doi.org/10.1051/m2an/2023086