Dennis Gläser authored 9 years ago and Timo Koch committed 8 years ago

This flux variables class contains the flux variables for the
different types of possible fluxes (Darcy, molecular diffusion, heat transport).
Template specializations are provided for the different combinations of fluxes.

Dennis Gläser authored 9 years ago and Timo Koch committed 8 years ago

The assembler is now designed to work for all methods,
no extra classes for box and cc models are required

The fvGeometryVector builds all sub control volumes, sub control
volume faces and fvGeometries; where the fvGeometries are merely
providing iterators over scvs and scvfs of an element.

This becomes obsolete because the volume variables are now only computed
twice per dof in each newton iteration, a necessary update and one time
with a deflected solution to compute the derivatives correctly.