Optimization of Indoor Sensor Position Under FLUENT

In order to achieve efficient monitoring of temperature information in uneven spaces, it is necessary to arrange multiple sensors reasonably to reduce structural redundancy and improve the richness of temperature information, while meeting the conditions of economy and management convenience. This project intends to take the layout scheme of indoor temperature sensors as the research object, and conduct three-dimensional simulation of the air flow in commonly used working environments and standard air chambers using Fluent software. It simulates the temperature inside the room under different conditions through numerical simulation methods. Research has shown that the arrangement of sensors has a significant impact on the accuracy of measuring room temperature. (The measurement accuracy of the experimental V3 position sensors is higher than that of the sensors in other positions, while the horizontal sensors are only lower than the V3 position sensors. Their root-mean-square deviation and inhomogeneity coefficients are lower than those of the sensors in other positions).