Accession Number:

ADA012370

Title:

The Effect of Resistors and Partial Enclosures on the Attachment Characteristics of a Coanda Surface.

Descriptive Note:

Final technical rept.,

Corporate Author:

NAVAL ACADEMY ANNAPOLIS MD DIV OF ENGINEERING AND WEAPONS

Personal Author(s):

Report Date:

1975-05-01

Pagination or Media Count:

19.0

Abstract:

This paper reports on the results of an experimental program which investigated the effects of various parameters on the attachment characteristics of flow over a Coanda surface. The parameters studied were a resistance elements at the exhaust region normal to the surface, b normal knife edge extension into the jet flow at the entrance of the Coanda surface, and c combination effect of a backwall and resistance element. The results are presented in the form of graphs, which can be interpreted to give the relative reductions in attachment.

Subject Categories:

  • Acoustics
  • Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE