J. Atvars

Parametric studies of the acoustic behavior of lined ducts and duct lining materials for turbofan engine applications

J. Atvars, 1971 .

Development of acoustically lined ejector technology for multitube jet noise suppressor nozzles by model and engine tests over a wide range of jet pressure ratios and temperatures

G. C. Paynter, C. F. Wintermeyer, J. Atvars, 1974 .

SST Technology Follow-On Program - Phase 2. Noise Suppressor/Nozzle Development. Volume 1. Program summary

R S Armstrong, J. Atvars, C D Simcox, 1975 .

Refraction of Sound from a Point Source Placed in an Air Jet

H. S. Ribner, J. Atvars, L. K. Schubert, 1965 .

Parametric studies of the acoustic behavior of duct-lining materials

R. A. Mangiarotty, J. Atvars, 1970 .

Refraction of sound by jet flow or jet temperature

H. S. Ribner, J. Atvars, L. K. Schubert, 1965 .