Published 1980
| public
Book Section - Chapter
Open
A Brief Note on the Interaction of an Actuator Cascade with a Singularity
Abstract
We have recently become concerned with making estimates of steady forces that may be exerted between moving blade rows and stationary blade rows or volutes. Our present interest is with time averaged forces for estimation of shaft loads and flow asymmetry forces rather than with transient processes. For this purpose we have adopted the well-known "actuator" model for the blade row in which the flow leaving the row or cascade is assumed to have a constant leaving angle. The disturbances external to this row such as a volute may be represented by distributions of vortex elements as was done for example by Domm and Hergt [1].
Additional Information
This work was supported in part under NASA Contract NAS8-33108 and the Byron Jackson Company. This support is gratefully acknowledged.Files
CHA044.pdf
Files
(552.6 kB)
Name | Size | Download all |
---|---|---|
md5:6d06e975bbee480ac77efdac8c5c5ab5
|
552.6 kB | Preview Download |
Additional details
- Eprint ID
- 203
- Resolver ID
- CaltechAUTHORS:CHAriphpt80
- Created
-
2004-12-06Created from EPrint's datestamp field
- Updated
-
2019-10-02Created from EPrint's last_modified field
- Series Name
- NASA Conference Publication
- Series Volume or Issue Number
- CP-2133