specfem::medium_container::kernels::data_container< dim2, poroelastic, isotropic >

template<specfem::element::dimension_tag DimensionTag>
struct data_container<DimensionTag, specfem::element::medium_tag::poroelastic, specfem::element::property_tag::isotropic>

Poroelastic isotropic misfit kernels container.

Stores sensitivity kernels for seismic inversion of porous media parameters. Kernels quantify how changes in material properties affect the seismic wavefield, enabling gradient-based optimization.

Kernel types:

  • rhot, rhof: Density kernels (total, fluid)

  • eta: Fluid viscosity kernel

  • sm, mu_fr: Shear modulus kernels

  • B, C, M: Biot elastic constant kernels

  • phi: Porosity kernel

  • cpI, cpII, cs: Wave velocity kernels (P1, P2, S)

  • ratio: Permeability ratio kernel

  • rhob, rhofb, mu_frb, rhobb, rhofbb, phib : Bulk parameters

See also

DATA_CONTAINER macro for details on generated members and methods.

Template Parameters:

DimensionTag – Spatial dimension (dim2/dim3)