Description
The equations governing the variation of total pressure and velocity along the axis of a duct that exhibits leakage are derived and solved numerically. Duct performance is found to depend on two dimensionless constants. Input to the model is the desired supply/return flow rate and pressure. The model calculates the required total pressure and velocity in the duct adjacent to the fan or upstream fitting; hence, it is useful in design applications. Model results are presented in terms of characteristic performance curves. Model predictions are found to compare favorably to a case presented previously in the literature.
Units: Dual
Citation: Symposium, ASHRAE Transactions, vol. 109, pt. 1
Product Details
- Published:
- 2003
- Number of Pages:
- 8
- File Size:
- 1 file , 270 KB
- Product Code(s):
- D-16815
