Method for evaluating from shadow or Schlieren photographs the pressure drag in two-dimensional or axially symmetrical flow phenomena with detached shock

Author:	Ferri, Antonio
Year:	1949
Document Type:	N/A
Series:	NACA Technical Notes
Report Number:	NACA-TN-1808
Link:	https://digital.library.unt.edu/ark:/67531/metadc55111/