Paper Conference

Proceedings of eSim 2001: 1st Conference of IBPSA-Canada

     

VALIDATION AND CALIBRATION OF A MULTIZONE NETWORK AIRFLOW MODEL WITH EXPERIMENTAL DATA

Amy Musser, Oliver Schwabe, Steven Nabinger

Abstract: This paper chronicles the development and refinement of a multizone network airflow model to represent a two-story classroom-office building. The model is initially developed during construction based on archi­ tectural plans and published leakage information. Af­ ter construction is complete, envelope leakage is re­ fined based on fan pressurization tests. Measured fan flow rates are then used to refine the air handling sys­ tem portion of the model. A final revision makes use of automated tracer gas decay tests to fine-tune the flow rates to individual rooms. Predictions of the mul­ tizone model with these varying levels of refinement are then compared with additional tracer gas decay tests. The ability of the model to simulate the condi­ tions of the experimental tests is evaluated at each stage of refinement. The experimental effort required for each step in the refinement process is discussed.
Paper:
esim2001_30