1 / 13

The upstream effect on back pressure ratio

The upstream effect on back pressure ratio. Chunhui Li, lich@nim.ac.cn NIM, P. R. China. Background. The experimental system. Reynolds number effect. Type I-SN.8601. Type II-SN.8602. Geometrical effect. 10mm-6 。. Conclusions.

johannajackson
Download Presentation

The upstream effect on back pressure ratio

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. The upstream effect on back pressure ratio Chunhui Li, lich@nim.ac.cn NIM, P. R. China

  2. Background

  3. The experimental system

  4. Reynolds number effect

  5. Type I-SN.8601

  6. Type II-SN.8602

  7. Geometrical effect

  8. 10mm-6。

  9. Conclusions • The upstream condition or flow condition effect can be positive or negative, which may be related with the ration of the tube diameter to the throat diameter? • The measurement of CBPR on site may be necessary?

  10. Discharge coefficient in transition region How to relate the discharge coefficient and Reynolds number during the transition region!

More Related