A comparison has been made between the pressure rise at separation in convergent-divergent nozzles and that in other models with supersonic flow and a turbulent boundary layer. In the case of nozzles with uniform divergence, ...
Summary. It is shown that an increase of Mach number from approximately 0.2 to 0.4 at entry to a convergent nozzle of specified shape does not appreciably change its performance. Such a nozzle is thus recommended as a ...
The construction of a new dry air thrust rig is described, for testing model propelling nozzles in quiescent air, and its pretensions to accuracy are examined. Use has been made of certain types of convergent nozzle as a ...
The objective of this work was to develop a method capable of producing reasonably accurate stage characteristics, in terms of mass flow, pressure ratio, work input and efficiency, for any centrifugal compressor with radial ...