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[EnergyPlus_Support] Re: Energy Plus v2.0
Thanks for the update!
Now can someone tell me how I suppose to wait for the 12th? All
these new toys that a can't play with yet! Please hurry before I
drool myself into a coma....... ;<).
Thanks again,
Mike
--- In EnergyPlus_Support@xxxxxxxxxxxxxxx, Drury.Crawley@... wrote:
>
> Scheduled release date is April 12th. We're running through
another
> round of testing now and if no problems, we're still on schedule.
>
> EnergyPlus Version 2.0 Available April 2007
>
> The next release of the EnergyPlus building energy simulation
program,
> Version 2.0, will become available in early April. Two key new
features
> include green roofs and phase change material simulation. We have
updated
> and extended capabilities throughout the existing building
envelope,
> daylighting, and HVAC equipment and systems portions of the
program. Some
> of the new features include:
>
> Data Sets
> · New materials data set based on ASHRAE 2005 HOF replaces
legacy DOE-2
> and BLAST data.
>
> Input
> · New weather data for 86 locations added: 69 in Australia,
16 in
> Canada, and 1 in Iran. Weather data for more than 1300
locations are
> now available worldwide.
> · Example input files created for all new features (More than
225
> example input files now available).
>
> Geometry/Window/Walls/Shading
> · Phase change materials (PCM) with variable thermal
conductivity and a
> temperature-enthalpy function incorporated in conduction
finite
> difference solution algorithm.
> · Users can now enter interzone surfaces once and EnergyPlus
will
> automatically create the mirror interzone surface.
>
> Zone Model
> · Zone Sizing modified to allow standards-type calculation of
design
> outside air flow rates; allows min cooling and max heating
limits on
> design supply air flow rates.
>
> Natural and Mechanical Ventilation
> · Simple Ventilation object now reports air changes per hour
> · New options in UnitVentilator include no coil option and
fixed amount
> for outside air control strategy.
> · AirflowNetwork model can now use Zone Exhaust Fan, OnOff
supply fan
> and the DX heating coil objects.
>
> HVAC
> · Evaporative condenser option added to existing refrigerated
case
> compressor racks including availability schedule and basin
heater
> with controls.
> · Draw-through fan configuration added for furnaces, unitary
system and
> air-to-air heat pumps.
> · Different supply air flow rates now allowed for cooling,
heating and
> when no cooling or heating is required in unitary, furnace
and
> air-to-air heat pumps.
> · Common Pipe for Primary-Secondary systems provides an
alternative to
> the Connection component object to model Primary-Secondary
systems
> · Desiccant heat exchanger option added for the existing heat
> exchanger-assisted cooling coil object.
> · Stratified water heater model added.
>
> Water Manager
> ? Green roof simulation added.
>
> On-Site Energy Supply
> ? Combustion micro cogeneration model added.
>
> Output
> · Report Variables and Meter Variables (rdd and mdd) separately
> reported and output as IDF.
> · Meters can now report cumulative value in addition to
resetting at
> reporting time interval.
>
> Utilities
> · New tab in EP-Launch added where users can launch other
> utilities?Basement, CalcSoilSurfTemp, CoeffCheck, CoeffConv,
Slab or
> WeatherConverter.
> · IDF Editor now preserves the order of user IDFs and includes
a large
> number of other new features.
>
> Documentation and Guides
> · Input/Output Reference and Engineering Reference updated and
extended
> for all new features and updates. Total documentation now
exceeds
> 3300 pages.
>
> And many other enhancements and speed improvements throughout.
>
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