Page 



26 - Quasi-Steady Analysis of Fluctuating Pressure Coefficients 



in Inclined Flow 155 



27 - Quasi-Steady Speed Correction Trends on Suction and 



Pressure Side of Propeller Blade 156 



28 - First Harmonic Pressure Coefficients for Propeller 4718 



Inclined 7.5 Degrees Over a Range of J 157 



29 - First Harmonic Pressure Coefficients for Propeller 4679 



Inclined 7.5 Degrees Over a Range of J 163 



30 - Quasi-Steady Predictions of First Harmonic Pressure Coefficients 



for Propeller 4718 Inclined 7.5 Degrees Over a Range of J; 



Based on First-Order Curve Fits of C versus J 169 



P 



31 - Quasi-Steady Predictions of First Harmonic Pressure Coefficients 



for Propeller 4718 Inclined 7.5 Degrees Over a Range of J; 



Based on Second-Order Curve Fits of C versus J 172 



P 



32 - Quasi-Steady Predictions of First Harmonic Pressure Coefficients 



for Propeller 4679 Inclined 7.5 Degrees Over a Range of J; 



Based on Second-Order Curve Fits of C versus J 175 



P 



33 - Blade Measuring Arrangement . 178 



34 - Comparison of Measured and Design Blade Section Offsets 179 



35 - Details of Leading Edges Produced from Interpolation of 



Measured Offsets 185 



36 - Modification of Pressure Side Trailing Edges on 



Interpolated Offsets 188 



37 - Comparison of Pressure Distributions for Measured and 



Design Offsets 191 



38 - Comparison of Measured Section Offsets to Series 



Representation Used for Calculation of Predicted 



Pressure Distribution, Blade C, r/R =0.9 197 



LIST OF TABLES 



1 - Summary of Previously Reported Results of Experimental 



Pressure Measurements on Subcavitating Marine 



Propeller Blades 200 



2 - Lifting-Line Design Calculations 201 



vi 



