Work

Static internal performance of convergent single-expansion-ramp nozzles with various combinations of internal geometric parameters

Year: 1989

Type: article

Abstract: An investigation was conducted in the Static Test Facility of the Langley 16-Foot Transonic Tunnel to determine the effects of five geometric design parameters on the internal performance of convergent single expansion ramp nozzles. The effects of ramp chordal angle, initial ramp angle, flap angle, flap length, and ramp length were determined. All nozzles tested has a nominally constant throat area and aspect ratio. Static pressure distributions along the centerlines of the ramp and flap were also obtained for each configuration. Nozzle pressure ratio was varied up to 10.0 for all configurations.

Source: NASA STI Repository (National Aeronautics and Space Administration)

Authors: E. A. Bare, F. J. Capone

Institution: Langley Research Center

Language: English

Topic: Computational Fluid Dynamics and Aerodynamics

Subfield: Computational Mechanics

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W769129498

FWCI: 0.541

Cites:

Cited by: 11

Related to: 10