Results 101 to 110 of about 10,850 (227)
The final design of a hypersonic, SCRAMjet research aircraft, which is to be dropped from a carrier plane, is considered. Topics such as propulsion systems, aerodynamics, component weight analysis, and aircraft design with waverider analyses are stressed
Ammon, Rob +7 more
core +1 more source
From Processing to Performance: Innovations and Challenges in Ceramic-Based Materials
CrystalsIn aerospace, defense, and energy systems, ceramic matrix composites (CMCs) are smart structural materials designed to function continuously in harsh mechanical, thermal, and oxidative conditions.
Sachin Kumar Sharma +7 more
doaj +1 more source
The NASA Western University Conference Summary report [PDF]
Scientific NASA program conference in cooperation with West Coast ...
Cunninghan, D. E.
core +1 more source
Large-Eddy Simulation on the Aerodynamic and Thermal Characteristics in a Micropipe of the Hypersonic Engine Precooler. [PDF]
Micromachines (Basel), 2022 Zhang J, Zou Z, Wang Y.
europepmc +1 more source
Hypersonic airframe structures: Technology needs and flight test requirements [PDF]
Hypersonic vehicles, that may be produced by the year 2000, were identified. Candidate thermal/structural concepts that merit consideration for these vehicles were described.
Koch, L. C., Stone, J. E.
core +1 more source
Hypersonic Vehicle Propulsion System Control Model Development Roadmap and Activities [PDF]
The NASA Fundamental Aeronautics Program Hypersonic project is directed towards fundamental research for two classes of hypersonic vehicles: highly reliable reusable launch systems (HRRLS) and high-mass Mars entry systems (HMMES).
Le, Dzu K. +2 more
core +1 more source
, 1991 The X-30 is envisioned to be a machine that is capable of exploring technology that is critical to single stage to orbit and to hypersonic cruise. The X-30 is comparable to a laboratory that will be able to investigate such things as the chemistry of ...
Ishmael, Stephen D.
core +1 more source
Investigation of hypersonic shock-induced combustion in a hydrogen-air system [PDF]
A numerical study is conducted to simulate the ballistic range experiments at Mach 5.11 and 6.46. The flow field is found to be unsteady with periodic instabilities originating in the stagnation zone.
Ahuja, J. K. +2 more
core +1 more source
Evaluation of on-board hydrogen storage methods f or high-speed aircraft [PDF]
Hydrogen is the fuel of choice for hypersonic vehicles. Its main disadvantage is its low liquid and solid density. This increases the vehicle volume and hence the drag losses during atmospheric flight.
Akyurtlu, Ates, Akyurtlu, Jale F.
core +1 more source
RETALT: review of technologies and overview of design changes. [PDF]
CEAS Space J, 2022 Marwege A +13 more
europepmc +1 more source