It has been widely used to design and analyse smoke management systems and evaluate building performance in response to chemical, biological and radiological events. These simulations address the interaction between whole-building energy, airflow and contaminant transport in evaluating various ventilation strategies including natural and demand-controlled ventilation.ĬONTAM has been in practical use for many years allowing building designers, as well as IAQ and ventilation system analysts, to simulate the complex interactions between building physical layout and HVAC system configuration in determining building airflow and contaminant transport. This paper provides an overview of these new capabilities and applies them to simulating a medium-size office building.
#TRNSYS 17 DOWNLOAD FULL#
In order to better address these interdependencies, the National Institute of Standards and Technology (NIST) has developed an updated version of the multi-zone airflow and contaminant transport modelling tool, CONTAM, along with a set of utilities to enable coupling of the full CONTAM model with the TRNSYS simulation tool in a more seamless manner and with additional capabilities that were previously not available. One example of such interdependence is the interaction between heat transfer, inter-zone airflow and indoor contaminant transport. Often these tools operate in isolation from one another, making it difficult to evaluate the interactions between related phenomena and interacting systems, forcing oversimplified assumptions to be made about various phenomena that could otherwise be addressed directly with another tool.
![trnsys 17 download trnsys 17 download](https://www.researchgate.net/publication/272573456/figure/fig6/AS:669035784060943@1536521969678/Layout-of-TRNSYS-17-underground-thermal-balance-simulation-model.jpg)
Building energy analysis tools are available in many forms that provide the ability to address a broad spectrum of energy-related issues in various combinations.