modelSumDistribRad
Extends from RadDistrib (Partial model for the construction of radiative distribution models).
Information
Hypothesis and equations
This model distributes on surfaces from radiative internal gain and solar heat gain transmitted through glazing.
Bibliography
none
Instructions for use
none
Known limits / Use precautions
none
Validations
Validated model (BESTEST) - Aurélie Kaemmerlen 09/2010
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Licensed by EDF under a 3-clause BSD-license
Copyright © EDF 2009 - 2023
BuildSysPro version 3.6.0
Author : Aurélie KAEMMERLEN, EDF (2010)
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Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Real[np] | FFp | {0.49420, 0, 0.14610, 0.05681, 0.10680, 0.10680} | Form factor between walls and floor for the calculation of the first reflection/ BESTEST : 1-ceiling, 2-floor, 3-North, 4-South, 5-East, 6-West |
| Real[nf] | FFf | {0.08929} | Form factor between windows and floor for the calculation of the first reflection |
| Opaque surfaces | |||
| Integer | np (from RadDistrib) | 6 | Number of opaque surfaces |
| Real[np] | Sp (from RadDistrib) | Walls surface areas | |
| Windows | |||
| Integer | nf (from RadDistrib) | 1 | Number of windows |
| Real[nf] | Sf (from RadDistrib) | Windows surface areas | |
| Real | AbsF | Short-wave diffuse absorptance of windows | |
| Real | TrF | Short-wave diffuse transmittance of windows | |
| Opaque walls | |||
| Real | AbsP | Short-wave diffuse absorptance of walls | |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Blocks.Interfaces.RealOutput[np] | FLUXParois (from RadDistrib) | Long-wave and/or short-wave radiation transmitted to opaque surfaces / BESTEST : 1-ceiling, 2-floor, 3-North, 4-South, 5-East, 6-West | |
| Modelica.Blocks.Interfaces.RealOutput[nf] | FLUXFenetres (from RadDistrib) | Long-wave and/or short-wave radiation transmitted to windows/ BESTEST : 1-South OR 1-East, 2-West | |
| BuildSysPro.BoundaryConditions.Solar.Interfaces.SolarFluxInput | CLOEntrant | Solar irradiation to be redistributed | |
| Modelica.Blocks.Interfaces.RealInput | Pint | Radiative internal gains |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| PintRadDistrib | ApportsInternes | ||
| FractionSolarDistrib | RedistribCLOtr | ||
| BuildSysPro.Utilities.Math.Addn | addn | ||
| BuildSysPro.Utilities.Math.Addn | addn1 |
Revisions
Amy Lindsay 03/2014 : changement du FluxSolInput en RealInput pour éviter les confusions : Pint est plutôt un apport interne radiatifs qu'un flux solaire en CLO (déjà pris en compte via CLOEntrant)