Real-time control of air-conditioned indoor spaces needs models of temperature distribution and air velocity field in rooms. Models, based on CFD, give this information but they are improper for real-time applications. Therefore, a reduced model is needed. The purpose of this study is to reduce the size of a CFD model by first considering the velocity field fixed and solving only the energy balance equation, then putting this equation in the form of state-space and finally by reducing its order by Proper Orthogonal Decomposition (POD). This algorithm was applied to a room equipped with a fan coil. The state space form of the reduced order model allows to estimate the temperature in the occupancy zone, without a direct measurement, and to fe...
This study consists in showing that it is possible to automatically build zonal models that allow to...
Heat plumes generated by heat sources, such as people, in ventilated and air-conditioned rooms may h...
The change of the transient indoor temperature is crucial to evaluate electrical power consumption o...
It is well-known that there exist indoor temperature distributions. To have more precise predictions...
Room models, currently used for controller tests, assume the room air to be perfectly mixed. A new r...
Afin d’élaborer des stratégies de contrôle des écoulements en temps réel, il est nécessaire d’avoir ...
In order to control flows in real-time, it is necessary to resort to reduced-order models (ROMs) bec...
Room models, currently used for controller tests, assume the room air to be perfectly mixed. A new r...
This study aims to obtain an optimal airflow of a ventilated room. A good air-conditioning system is...
Low-energy buildings benefit from a good thermal insulation and air tightness, associated with a sma...
Nous constatons ces dernières années un intérêt croissant pour les problèmes liés au confort thermiq...
Optimization of an air conditioning system is critical in terms of the transient and steady state be...
In this paper, a simplified zonal model for the evaluation of the spatial distribution of the air te...
none4noAn accurate assessment of operative temperature inside a building is essential since it is as...
The current paper presents a model to predict indoor air temperature distribution. The approach is b...
This study consists in showing that it is possible to automatically build zonal models that allow to...
Heat plumes generated by heat sources, such as people, in ventilated and air-conditioned rooms may h...
The change of the transient indoor temperature is crucial to evaluate electrical power consumption o...
It is well-known that there exist indoor temperature distributions. To have more precise predictions...
Room models, currently used for controller tests, assume the room air to be perfectly mixed. A new r...
Afin d’élaborer des stratégies de contrôle des écoulements en temps réel, il est nécessaire d’avoir ...
In order to control flows in real-time, it is necessary to resort to reduced-order models (ROMs) bec...
Room models, currently used for controller tests, assume the room air to be perfectly mixed. A new r...
This study aims to obtain an optimal airflow of a ventilated room. A good air-conditioning system is...
Low-energy buildings benefit from a good thermal insulation and air tightness, associated with a sma...
Nous constatons ces dernières années un intérêt croissant pour les problèmes liés au confort thermiq...
Optimization of an air conditioning system is critical in terms of the transient and steady state be...
In this paper, a simplified zonal model for the evaluation of the spatial distribution of the air te...
none4noAn accurate assessment of operative temperature inside a building is essential since it is as...
The current paper presents a model to predict indoor air temperature distribution. The approach is b...
This study consists in showing that it is possible to automatically build zonal models that allow to...
Heat plumes generated by heat sources, such as people, in ventilated and air-conditioned rooms may h...
The change of the transient indoor temperature is crucial to evaluate electrical power consumption o...