.BuildSysPro.Building.Zones.HeatTransfer.ZoneCrawlSpace

Information

Model of parallelepiped unglazed zone on crawl space, in pure thermal modelling

Hypothesis and equations

Parallelepiped unglazed single-zone building on crawl space model, to be connected to a boundary conditions model (left thermal port) and a left realOutput for solar fluxes. By default walls are oriented in the four cardinal points; the orientation modification is represented by the parameter beta. The right thermal port is connected to the inner volume (heat capacity). Floor and ceiling are subject to outside temperatures which are weighted by a coefficient b.

Bibliography

none

Instructions for use

This single zone building model is to be connected to a weather boundary conditions model on the left (outside temperature, sunlight-related data). The right thermal port is connected to the inner volume (heat capacity) and can, if desired, be connected to any model using a thermal port (internal heat gains...).

The walls parameterization is done via the parameter caracParoi, however it still can be done layer by layer without creating any type of wall.

  1. Click on the small arrow of caracParoi + Edit
  2. Fill in the fields on the number of layers, their thickness, the mesh. The parameter positionIsolant is optional
  3. For the mat parameter, click on the small arrow + Edit array, match the number of boxes in a column to the number of materials layer in the window that is displayed, then, in each box, right-click + Insert function call and browse the library to specify the path of the desired material (in Utilities.Data.Solids)

Known limits / Use precautions

To consider walls radiation in long wavelength (LWR), exchange coefficients h must be global exchange coefficients.

Validations

Validated model - Ludovic Darnaud 07/2010

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Licensed by EDF under a 3-clause BSD-license
Copyright © EDF 2009 - 2023
BuildSysPro version 3.6.0
Author : Ludovic DARNAUD, EDF (2010)
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Revisions

Gilles Plessis 02/2011: Changement du modèle de coefficient B pour vérifier la conservation d'énergie + Ajout d'une liste déroulante pour le choix des matériaux via l'annotation annotation(choicesAllMatching=true)

Aurélie Kaemmerlen 03/2011 : Remplacement des modèles de ParoiEclairee et FenetreSimple par ParoiRad et FenetreRad avec externalisation du calcul des flux solaires incidents

Gilles Plessis 02/2012 : Suppression du modifier each dans la définition des matériaux des parois. Le mot clé each n'a pas à être présent car les matériaux des parois sont définis en temps que vecteur.

Gilles Plessis 02/2012 : Modification du type de paroi pour le plancher et le plafond de paroiComplete en paroi

Gilles Plessis 06/2012 :

Vincent Magnaudeix 06/2012 : Coefficient b de réduction de température distinct pour le plafond et le plancher

Aurélie Kaemmerlen 07/2012 : Ajout de booléens supplémentaires présents dans les parois


Amy Lindsay 03/2014 : changement des FluxSolInput en RealInput pour les apports internes Pint


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