Research Article

Mechanism and Modeling of Contaminant Accumulation on Hot-Film Air Flow Sensor

Table 5

Parameter values in the theoretical formula.

ParameterValueUnit

6.4×10−17C
0.22
3.311μm
5×10−6kg/m3
0m
1.2×10−3m
8×10−4m
8.85×10−12F/m
17.9×10−6Pas
1.21kg/m3
360kg/m3
4×10−3m
60°