34 verified PDFs
by Y Yang · 2015 · Cited by 7 — Calculating the nozzle thrust coefficient in three different working conditions, including over/perfect/under expansion conditions, by using nozzle performance.
by H Koganti · Cited by 1 — Variation of performance of the nozzle with geometric parameters is also im- portant to be known so as to choose an appropriate design given specifications of ...
The geometry of nozzle has a significant effect on thrust performance of the nozzle. The area ratio of divergent to throat has to be optimal to ...
So far we have assumed in the discussion of cF that the flow fills the nozzle and is supersonic to the exit. If this is the case, the thrust is given by the ...
In this work we attempt to address the previous ambiguity in the definition and analysis of circular arc-based nozzle contours. This was achieved by numerically ...
Introduction. In the early 1950's, rocketeers attempted to devise 'the perfect nozzle': one that would cause the least thrust losses.
Ideal thrust coefficient is only function of ・ primarily a “nozzle” issue • Thrust coefficient depends mostly on pressure expansion from normalizing thrust by ...
The measurements showed that, depending on engine thrust and distance to engine axis, a laser beam propagating along the engine axis could be deflected by up to ...
The flow properties at the exit plane of the original nozzle were measured as part of the engine characterisation testing. This fact ...
This work deals with the design development of VAFN concepts for ultra-high by-pass ratio engines which was researched in EU funded program ENOVAL and received ...
In this work, a design for a new turbofan engine intended for a conceptual supersonic business jet expected to enter service in 2025 is presented.
The value of the axial thrust of the serpentine nozzle with 5mm wall thickness for the coupled state is lower 1.92% than these for the uncoupled state. Keywords ...
The potential thrust performance of full-scale, nonaxi- symmetric, two-dimensional, convergent-divergent exhaust nozzles was determined by testing a ...
But for nozzles with high area ratios, the exit core flow may get over expanded and will reduce the nozzle core exit pressure much below the atmospheric ...
