Andere Kunden interessierten sich auch für
![An Investigation of the Non-Distributed Flight Reference Ownship Status Symbology]( "An Investigation of the Non-Distributed Flight Reference Ownship Status Symbology")
An Investigation of the Non-Distributed Flight Reference Ownship Status Symbology63,99 €![An Analysis of Aircraft Handling Quality Data Obtained from Boundary Avoidance Tracking Flight Test Techniques]( "An Analysis of Aircraft Handling Quality Data Obtained from Boundary Avoidance Tracking Flight Test Techniques")
An Analysis of Aircraft Handling Quality Data Obtained from Boundary Avoidance Tracking Flight Test Techniques63,99 €![Stalingrad and the Turning Point on the Soviet-German Front, 1941-1943]( "Stalingrad and the Turning Point on the Soviet-German Front, 1941-1943")
Stalingrad and the Turning Point on the Soviet-German Front, 1941-194364,99 €![Turning the Vertical Flank: Airpower as a Maneuver Force in the Theater Campaign]( "Turning the Vertical Flank: Airpower as a Maneuver Force in the Theater Campaign")
Turning the Vertical Flank: Airpower as a Maneuver Force in the Theater Campaign63,99 €![The Battle of the Salween Gorge, China, May 1942: The Fourth Operational Turning Point in the Second World War and Its Relevance to Effects-Based Oper]( "The Battle of the Salween Gorge, China, May 1942: The Fourth Operational Turning Point in the Second World War and Its Relevance to Effects-Based Oper")
The Battle of the Salween Gorge, China, May 1942: The Fourth Operational Turning Point in the Second World War and Its Relevance to Effects-Based Oper18,99 €![Stalingrad and the Turning Point on the Soviet-German Front, 1941-1943]( "Stalingrad and the Turning Point on the Soviet-German Front, 1941-1943")
Stalingrad and the Turning Point on the Soviet-German Front, 1941-194363,99 €![Use of Climatology to Predict Maximum Wintertime Wind Speeds at the Kennedy Space Center and Cape Canaveral Air Station]( "Use of Climatology to Predict Maximum Wintertime Wind Speeds at the Kennedy Space Center and Cape Canaveral Air Station")
Use of Climatology to Predict Maximum Wintertime Wind Speeds at the Kennedy Space Center and Cape Canaveral Air Station63,99 €
The purpose of this study was to create and investigate starting techniques aimed at allowing complex, three dimensional inward turning inlets to start by swallowing the shock wave associated with un-started inlets. The designed techniques were rooted in supersonic diffuser theory and the Kantrowitz limit, and the techniques attempted to alleviate the over contraction that occurs in inward turning inlets at flight speeds below the on-design Mach number. Five cases, three geometries at two flow conditions, and the base non-modified inlet at the two different flow conditions were generated and all were numerically simulated using a commercially produced numerical solver, CFD++. The simulations were computed using the inviscid Navier-Stokes/Euler equations in a steady state analysis to generate the shock wave, followed by a transient analysis to allow the shock to move in time. The results of the investigation show that all five cases proved to be sub-optimal as none were able to successfully swallow the shock during the transient simulation. However, the results from this analysis indicate that the slit case, designs that extended the initial spill areas of the inlet, appear to hold the most potential in the creation of a successful starting technique. The slit case holds the most potential because the slit Mach 2.7 case was just as effective as the slot Mach 2.7 case, yet the slit area was half the size as the designed slots. Future research should attempt to characterize the effects of slits at different Mach numbers and at various complexities of inlet and slit geometry.
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.
Hinweis: Dieser Artikel kann nur an eine deutsche Lieferadresse ausgeliefert werden.