The data set in the spreadsheet are for the non-propprietary figures in the article titled, 
"Nonlinear Propagation of Supersonic Fan Tones in Turbofan Intake Ducts" which is a study 
carried out through the support of Dorothy Hodgkin Postgraduate Award funded by the 
Engineering and Physical Science Research Council and Rolls–Royce, plc.



Data for the figures are placed in separate sheets (one sheet per figure). 

Name of data sheets correspond to figure numbers in the article.

Figures with subfigures:
Data for all subfigures are entered on the same sheet with obvious column separation to mark data 
from one subfigure from another.

Data is entered with the horizontal axis first and then all plotted values for the vertical axis.

Useful headers have been placed over data sets to indicate associated variable (following the same 
definitions in the article)

All values are normalised, without units or deltas. No absolute value are provided.

Refer to corresponding figures in the article for explanations and captions.

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