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so far it is completely unused, but for immiscible models it could be handy.

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6658 2fb0f335-1f38-0410-981e-8018bf24f1b0

so far the "new" fluid systems have been copied but are not used by
any other model. some discussion still needed...

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6657 2fb0f335-1f38-0410-981e-8018bf24f1b0

leads to more informative output of Dumux::Properties::print<TypeTag>()

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now it's possible to use

SET_TYPE_PROP(LensProblem, Grid, Dune::SGrid<2,2> )

which would have resulted in a compilation error before because the C
preprocessor doesn't know that <2,2> is a bracket. (it interprets it
as two parameters, "<2" and "2>", but now the macros are aware of
this.)

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adapted problems to last changes for common definition of boundary conditions in initialization methods (commit 6629):
change in initial values

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6643 2fb0f335-1f38-0410-981e-8018bf24f1b0

hopefully the output of the property introspection code looks nicer now

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6641 2fb0f335-1f38-0410-981e-8018bf24f1b0

oops. small mistake

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6638 2fb0f335-1f38-0410-981e-8018bf24f1b0

now it is possible to print where the point of definition and the
inheritance structure for all properties of a given type tag. for
properties defined using the convenience macros SET_*_PROP it is even
possible to print their value. the generic startup routines plus
test_2p have been adapted to print everything. todo: introduce a
parameter which allows to turn of the output at runtime.

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6637 2fb0f335-1f38-0410-981e-8018bf24f1b0

pC(const Params &params,  Scalar Sw, const Scalar temperature)
i.e.: temperature dependent capillary pressure. 
- Not final but subject of discussion


git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6633 2fb0f335-1f38-0410-981e-8018bf24f1b0

docu fix
last changes for common definition of boundary conditions in initialization methods

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- replaced direct acess of problem object with acess function -> easier to copy snippets to functions in derived classes
- fixed bug in transport module for neumann boundaries
- added setZero() function for PrimaryVariableVectors to base problem to ease new boundary definition in the application problems

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6601 2fb0f335-1f38-0410-981e-8018bf24f1b0

hence, compiler warning could be removed

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6593 2fb0f335-1f38-0410-981e-8018bf24f1b0

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-xyzAtPos() functions now used
-pressure&transport modules acess general xyz(values, entity) functions
-general bcTypes are used
-updated docu

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6590 2fb0f335-1f38-0410-981e-8018bf24f1b0

discretization of the 2p saturation equation

   - way of getting the index of an intersection was changed for
     use of adaptive grids. However, this only works in the case in which the order of the iteration by 
     the IntersectionIterator coincides with the ordering at the
     reference element (e.g. not valid for UGGrid)
   - Switch back to use indexInInside() function -> Adaptive method will
     not work properly until a better solution is found!



git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6589 2fb0f335-1f38-0410-981e-8018bf24f1b0

EnableVelocityOutput can be set as parameter; removed compiler warning and added a message to std::cout in the init function of the 2p2cmodel instead

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git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6578 2fb0f335-1f38-0410-981e-8018bf24f1b0

this has the advantage that the common infrastructure for the box
model does not require to access the spatial parameters of a
problem. (the latter are not always present, e.g. in stokes)

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Working version of the grid adaptive 2p-problem. Caution: In all fv-files, the indexInInside() function has to be substituted by an own counter, if grid is adapted

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6561 2fb0f335-1f38-0410-981e-8018bf24f1b0

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   - additional to wPhaseIdx and nPhaseIdx there is an index
     totalPhaseIdx



git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6558 2fb0f335-1f38-0410-981e-8018bf24f1b0

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6555 2fb0f335-1f38-0410-981e-8018bf24f1b0

Copied test/decoupled/2p to test/decoupled/2padaptive as a trunc for extension to grid adaption. Not modified yet

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6551 2fb0f335-1f38-0410-981e-8018bf24f1b0

we now take the geometric mean of the numerical precision of the
underlying floating point type and 1. for standard 64 bit double
values this does not change anything (the base epsilon stays 1e-8),
but for higher or lower resolution scalars, the value is now "always
right". probably.

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