= Indoor model parameters =
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Since r31xx an indoor climate and energy demand model (abbreviation?) is available in PALM.\\
The indoor climate and energy demand model based on the DIN EN ISO 13790:2008 with simplfified dynamic hour-based procedure.\\
This model is a equivalent circuit diagram of a three-point RC-model (5R1C).
It take account to following parts:
 - different zoned building physical properties (material, building year...)
 - transmission and solar heat gains (with reduction by sunprotection)
 - different ventilating properties (for scheduled empty and occupancies rooms)
 - different internal heat gains (for scheduled empty and occupancies rooms)
 - thermal comfort requirements (air change, target temperature)
 - heat recovery factors (effiency of heat recovery)
 - plant irreversibilities

This module differ between indoor-air temperature an average temperature of indoor surfaces which make it possible to determine thermal comfort.\\\\
\\\\

Working in progress:
- output of heatfluxes and indoor temperature in netcdf data
- reduce the building volume to netto ground surface to take respect costruction areas like walls and ceilings. 
- emmisivity change through window blinds because of sunprotection
- make spinup and restart runs possible 



\\\\
'''NAMELIST group name: {{{indoor_parameters}}}'''\\
----
\\\\
[=#steering '''Steering:]\\
||='''Parameter Name'''  =||='''[[../fortrantypes|FORTRAN]]\\[[../fortrantypes|Type]]'''  =||='''Default\\Value'''  =||='''Explanation'''  =||
|----------------
{{{#!td style="vertical-align:top; width: 150px"
[=#building_type '''building_type''']
}}}
{{{#!td style="vertical-align:top; width: 50px"
I
}}}
{{{#!td style="vertical-align:top; width: 75px"
1
}}}
{{{#!td
Index of used building type in building database.\\\\
The building database contain all necessary parameters for the calculation of the indoor climate model.\\

* Contains 8 diffrent building types:
||= ''' building_type''' =||='''building''' =||='''building year''' =||
|| 0|| user defined           ||     -     ||
|| 1|| resident building      ||    - 1950||
|| 2|| resident building      ||1951 - 2000||
|| 3|| resident building      ||2001 -     ||
|| 4|| office building        ||    - 1950||
|| 5|| office building        ||1951 - 2000||
|| 6|| office building        ||2001 -     ||
|| 7|| bridges                ||     -     ||



}}}
|----------------
{{{#!td style="vertical-align:top; width: 150px"
[=#dt_indoor '''dt_indoor''']
}}}
{{{#!td style="vertical-align:top; width: 50px"
R
}}}
{{{#!td style="vertical-align:top; width: 75px"
3600.0
}}}
{{{#!td
Time interval for the call of the indoor model.\\\\
The model is optimized for a hour-based procedure defined in \\ DIN EN ISO 13790:2008 
}}}
|----------------
{{{#!td style="vertical-align:top; width: 150px"
[=#initial_indoor_temperature '''initial_indoor_temperature''']
}}}
{{{#!td style="vertical-align:top; width: 50px"
R
}}}
{{{#!td style="vertical-align:top; width: 75px"
293.15
}}}
{{{#!td
Initial indoor temperatures.
}}}
|----------------