Oblique shock waves, expansion waves and shock wave interactions are mainly considered.
Scramjet inlet incorporates oblique shock waves in various external and internal blends in order to achieve the desired combinations of compression and turning.
It can be seen from Figure 4(a) that an obvious oblique shock formed at the first fuel injection orifice, and then it was followed by a long shock train.
There is also an oblique shock wave that starts from the leading edge of the cavity.
2, an oblique shock system exists with the lead shock stretched between the cone's apex and the nacelle lip, to yield a maximum total pressure recovery of 40:1.
The sudden loss of this efficient oblique shock system is called an "unstart" and instantly yaws the aircraft, necessitating swift and nimble action by the pilot and engine control system to restore it.
Readers should have background in basic shock wave concepts, including the equations for an oblique shock
in a steady flow of a perfect gas.
Before attempting a full-scale blast load analysis, the engineers conducted three analyses to verify the Abaqus CEL could simulate normal and oblique shock
wave reflections against the Lagrangian model accurately.
Subsequent chapters address steady one-dimensional flow, normal shock waves, oblique shock
and expansion waves, compressible flow equations, similarity rule, and two-dimensional compressible flows, among other topics, ending with chapters on ramjet, and jets.
If the exit pressure is slightly less than the back pressure, then oblique shock
waves occur at the nozzle exit as shown in figure 2.
waves and normal shocks are very small regions in the gas where the gas properties change by a large amount.
Among the titles are the periodic and quasi-periodic motion of point vortices, vortices in superconductors, vortex dipole coordinates on spheres, the interaction between longitudinal vortices and normal and oblique shocks
, and typical vortex phenomena in flow fields past space vehicles.