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Is it legal to split one room into several zones in EnergyPlus?

asked 2016-06-02 08:11:51 -0500

Verla gravatar image

updated 2016-06-02 10:15:22 -0500

Urado gravatar image

The model in EnergyPlus is actually a room, but I want to consider the different locations of supply air. Is it legal to cut the room into several parts? If so I am planning to use the AirFlow Network model. Or any better solutions?

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answered 2016-06-02 10:06:58 -0500

Urado gravatar image

Following the ISO 13790, it is not:

In particular you have not to dived a space in more thermal zone if:

  1. Set-point temperatures for heating/cooling of the spaces differ by no more than 4 K;

  2. The spaces is serviced by the same heating systeme (if any) and the same cooling system (if any);

  3. At least 80% of the floor area are serviced by the same ventilation system;

  4. The ammount of ventilation (in cubic metre per square metre of floor area per second) differs by not more than a factor of 4 within 80% of the floor area.

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Thank you, Urado. I will check the model later.

Verla gravatar image Verla  ( 2016-06-03 03:43:34 -0500 )edit

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Asked: 2016-06-02 08:11:51 -0500

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Last updated: Jun 02 '16