Results at nodes and Control of VAV dampers

grasshopper ironbug
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1

Hi all,

I have two questions about modelling HVAC in Ironbug, that I hope @MingboPeng or someone else can answer.

  • Does anyone know a way to output the temperature and air flows of nodes with Ironbug?

Alternatively other ways to see if my HVAC system supplies the temperatures and air flows as intended.

  • Is it possible to control the Terminal VAV dampers from specific temperature and CO2 curves?

In this case I want to control the air flow in each room by a curve of the room conditions. Examples of curves can be seen below:

VAVTerminalCO2Curve
VAVTerminalCO2Curve5241×2614 199 KB

VAVTerminalTemperatureCurveWinter
VAVTerminalTemperatureCurveWinter5506×2611 198 KB

image
image1507×685 166 KB

CaseSimplifiedLBForum.gh (174.5 KB)

Best regards
William Eskildsen

2

Found this video that solves my first question about the temperature and mass flow rates at nodes: