Inventor
MATHEWS DOUGLAS C
US4 patents
Patents
4 patentsUS4452335AJun 5, 1984
Sound absorbing structure for a gas turbine engine
UNITED TECHNOLOGIES CORP70 citations93
US7018172B2Mar 28, 2006
Airfoil surface impedance modification for noise reduction in turbofan engines
UNITED TECHNOLOGIES CORP31 citations92
US6314721B1Nov 13, 2001
Tabbed nozzle for jet noise suppression
UNITED TECHNOLOGIES CORP167 citations92
US5966525AOct 12, 1999
Acoustically improved gas turbine blade array
UNITED TECHNOLOGIES CORP51 citations86