replaced by EquilibriumFluidState

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7055 2fb0f335-1f38-0410-981e-8018bf24f1b0

was replaced by EquilibriumFluidState

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7054 2fb0f335-1f38-0410-981e-8018bf24f1b0

it used to call Fluid::foo() directly. now we do this by means of the
fluid system, so that the same problems for 1p2c can be reused by
1p. Also has the advantage that all box models now provide a fluid
state which makes writing generic code much simpler...

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7053 2fb0f335-1f38-0410-981e-8018bf24f1b0

in general, density != viscosity...

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7052 2fb0f335-1f38-0410-981e-8018bf24f1b0

bernd changed the 2p model to the immiscible fluid state. the other
box models will get a similar treatment in the future...

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7051 2fb0f335-1f38-0410-981e-8018bf24f1b0

replace switch() by if(). this might also lead to slightly better
runtime performance

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Added BaseFluidSystem to forward calls with parameter cache argument to simpler fluid system without parameter cache. Adjust TwoPImmiscibleFluidSystem accordingly.

Unfortunately, this does not work as nice as expected. One has to
explicitly tell each method in the (derived) simple fluid system to use
the method from the base class via 'using Base::method;'. Plus the
additional layer of the base class. It is
questionable whether this is better than introducing parameter cache
arguments in each corresponding function of the simple fluid systems.

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now the only place which stores temperatures is the fluid state which
will help to avoid inconsistencies in the future.

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7044 2fb0f335-1f38-0410-981e-8018bf24f1b0

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Implement completeFluidState functionality. This does not seem to be the
final solution, since
a) the material law parameters also need to be passed for the
calculation of the capillary pressure.
b) the temperature needs to be set beforehand, since it is no primary
variable.

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@7042 2fb0f335-1f38-0410-981e-8018bf24f1b0

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-molefrac -> molefraction
- generic -> nonequilibrium


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   - needed for sources and neumann boundaries



git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6967 2fb0f335-1f38-0410-981e-8018bf24f1b0

   - added division by phase densities



git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6966 2fb0f335-1f38-0410-981e-8018bf24f1b0

computeOutflowValues_(...)


git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6944 2fb0f335-1f38-0410-981e-8018bf24f1b0

The timer for the cpu time (wall time) in run() method is now acessible from outside (i.e. from problem) via an access function wallTime()

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6943 2fb0f335-1f38-0410-981e-8018bf24f1b0

If one wants (faster?) to replace pv by RT (ideal gas), the _specific_ gas
constant (NOT 8.314J/(mol K) has to be used in mass specific contexts. 



git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6936 2fb0f335-1f38-0410-981e-8018bf24f1b0

re-added decoupled model descriptions to handbook, updated completely outdated decoupled2p2c, removed unneccessary file.

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6935 2fb0f335-1f38-0410-981e-8018bf24f1b0

also make the densities in the water-nitrogen fluid system
consistent. this makes the results identical to to ones obtained by
the new fluid framework

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6896 2fb0f335-1f38-0410-981e-8018bf24f1b0

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face index

   - necessary to be compatible with the saturation transport model!



git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6840 2fb0f335-1f38-0410-981e-8018bf24f1b0

removed some bugs in output helper-functions



git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6839 2fb0f335-1f38-0410-981e-8018bf24f1b0

   - needed for adaptive grids



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   - check return value of the shouldWriteOutput() function of the problem before the initial solution is
     written



git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6822 2fb0f335-1f38-0410-981e-8018bf24f1b0

There is no need to rush things. We agreed on first having the meeting
and then porting the change to the non-MpNc-models. Moreover, the change
has not been carried out according to what has been discussed at the
meeting. 
E.g. there was no completeState functionality of the models, and the simple
models also introduced parameter caches, although it was thought to not
necessarily having to do so.


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also make everything compile again

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6813 2fb0f335-1f38-0410-981e-8018bf24f1b0

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also call fluidState_.pressure() instead of
fluidState_.phasePressure() in the TwoPVolumeVariables.

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6811 2fb0f335-1f38-0410-981e-8018bf24f1b0

also adapt the 2p box model to the new fluid framework.

git-svn-id: svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/trunk@6809 2fb0f335-1f38-0410-981e-8018bf24f1b0