RE: [EnergyPlus_Support] free floating simulation

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Subject: RE: [EnergyPlus_Support] free floating simulation

From: "josep.sole@xxxxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx>

Date: Mon, 25 Aug 2014 13:57:56 +0000

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Thread-topic: [EnergyPlus_Support] free floating simulation

By definition in free floating there is no equipment!

Josep Solé
URSA Insulation S.A-

Sustainibility & Technical Manager

TOIP mobile phone:51220

TOIP computer:58591

Móvil +34 606 42 32 14

www.ursa.es

www.ursainsulation.com

www.uralita.com

P URALITA / URSA se compromete con el ahorro de energía. Antes de imprimir este mensaje asegúrese de que es necesario.

De: EnergyPlus_Support@xxxxxxxxxxxxxxx [mailto:EnergyPlus_Support@xxxxxxxxxxxxxxx]
Enviado el: lunes, 25 de agosto de 2014 14:37
Para: EnergyPlus_Support@xxxxxxxxxxxxxxx
CC: EnergyPlus_Support@xxxxxxxxxxxxxxx
Asunto: Re: [EnergyPlus_Support] free floating simulation

I believe you may set the thermostat points so that the equipment never comes on.

Mit freundlichen Grüßen- Sent from my iPhone (excuse the brevity)

i. A.

Jean Marais

b.i.g. bechtold

Tel. +49 30 6706662-23

On 24.08.2014, at 11:02, "energiedarchitettura@xxxxxxxxx [EnergyPlus_Support]" <EnergyPlus_Support@xxxxxxxxxxxxxxx> wrote:

Hi,I'm trying to evalutae the influence of a green roof on a building in a free floating condition, compared to a standard pitched roof.
I need to calculate the energy demand and the mean air temerature of both buildings, in a free floating model, that is without any HVAC plant, so to calculate the contribution that different roof types offer to the energy efficiency of the envelope.
I created the two models but running the simulation with E+, the mean air temperatures are exactly the same.
What's the proper way to set parameters to run such kind of simulation?
Do I need to set n ideal thermostater anyway?
Or an ideal air system?
Thanks for your help.

Caterina

Via G. Pascoli, 8
55043 Lido di Camaiore (LU)
mobile 347.1097637
fax 0584.1711021
energiedarchitettura@xxxxxxxxx

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Posted by: <josep.sole@xxxxxxxxxxx>

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References:

[EnergyPlus_Support] free floating simulation
- From: energiedarchitettura@xxxxxxxxx [EnergyPlus_Support]
Re: [EnergyPlus_Support] free floating simulation
- From: 'jeannieboef@xxxxxxxxx' jeannieboef@xxxxxxxxx [EnergyPlus_Support]