SENSITIVITY ANALYSIS OF THERMAL NETWORK MODELS FOR SUMMER PERIOD

摘要

The paper presents a method for a calculation of sensitivities of elements in thermal network models. The method is used for assessing relative sensitivities in two models used for a simulation of a thermal dynamic behaviour.Sensitivity functions are depicted in graphs for a wide range of nominal values. Results demonstrate an importance of window element in both assessed models. Sensitivity analysis enables building designers to find out how responsive the internal air temperature is to changes in the model parameters which are used to calculate it.The method and calculated results improve a quality of simulation and consequently internal environment in buildings.