High velocity jet noise source location and reduction.

"February 22, 1977."

Prepared by C.T. Savell et al. (General Electric Company, Advanced Engineering and Technology Program Department).

Includes bibliographical references.

[pt.1]. Task 1, Activation of facilities and validation of source location techniques -- [pt.1a]. Task 1 Supplement, Certification of the General Electric jet noise anechoic test facility -- [pt. 2]. Task 2, Theoretical developments and basic experiments. -- [pt. 2a]. Task 2 Supplement, Computer program for calculating the aeroacoustic characteristics of jets from nozzles of arbitrary shapes. -- [pt. 3, v. 1]. Task 3, Experimental investigation of suppression principles : suppressor concepts optimization. -- [pt. 3, v. 2]. Task 3, Experimental investigation of suppression principles : parametric test and source measure. -- [pt. 3, v. 3]. Task 3, Experimental investigation of suppression principles : suppressor concepts optimization. -- [pt. 3, v. 4]. Task 3, Experimental investigation of suppression principles : Laser velocimeter time dependent cross correlation measurements. -- [pt.4]. Task 4, Development/evaluation of techniques for inflight investigation. -- [pt. 5]. Task 5, Investigation of in-flight aeroacoustic effects. -- [pt. 6]. Task 6, Noise abatement nozzle design guide. -- [pt. 6a] Task 6 Supplement, Computer programs : Engineering correlation (M*S) jet noise prediction method and unified aeroacoustic prediction model (M*G*B) for nozzles of arbitrary shape.

Final report.

Mode of access: Internet.