Application of the parameter-averaging method to calculations of gas ejectors with cylindrical mixing chambers

In this paper, one of the most possible methods for calculations of ejector devices equipped with the cylindrical mixing chambers is considered; the method is based on averaging the flow parameters at the chamber inlet. We present the calculation results and their comparison with the earlier published data, as well as the quantitative assessment of this method and feasibilities of its use for different technical devices embodying the concept of ejection.