Results 181 to 190 of about 542,371 (346)
NASA supersonic STOVL propulsion technology program [PDF]
Supersonic capable STOVL fighter/attack aircraft can provide capabilities for close support and air superiority which will be highly desirable in the future.
Batterton, Peter G., Blaha, Bernard J.
core +1 more source
Journal of Field Robotics, Volume 43, Issue 2, Page 1178-1192, March 2026.ABSTRACT Time‐correlated single‐photon counting (TCSPC) lidar enables high‐resolution 3D imaging at kilometer range. While previous works have covered long range TCSPC 3D imaging from either stationary or airborne platforms, this is, to the best of our knowledge, the first attempt that use a moving ground vehicle. Fusing measurements taken at different
Hannes Ovrén +2 more
wiley +1 more source
The XV-15 tilt rotor research aircraft [PDF]
The design characteristics of the XV-15 Tilt rotor research aircraft are presented. Particular attention is given to the following: control system; conversion system; and propulsion system.
Dugan, D. C. +2 more
core +1 more source
Segmented Gurney Flaps for Improved Wind Turbine Wake Recovery
Wind Energy, Volume 29, Issue 3, March 2026.ABSTRACT When wind passes through the rotor of a wind turbine, the velocity is decreased while turbulence is increased. The region of decreased wind speed behind the rotor is known as the wind turbine wake and is bounded by a complex structure of helical vortices. This structure occurs to be more stable in low ambient turbulence and low tip speed ratio
Nirav Dangi +4 more
wiley +1 more source
Concurrent optimization of airframe and engine design parameters [PDF]
An integrated system for the multidisciplinary analysis and optimization of airframe and propulsion design parameters is being developed. This system is known as IPAS, the Integrated Propulsion/Airframe Analysis System. The traditional method of analysis
Lavelle, Thomas M. +2 more
core +1 more source
Advanced Materials Technologies, Volume 11, Issue 3, 5 February 2026.Additive manufacturing revolutionizes production by enabling on‐demand, customized, and sustainable manufacturing with streamlined supply chains. While metal and polymer AM are well‐established, advanced ceramic AM is rapidly emerging, overcoming traditional material challenges.
Kateryna Oleksandrivna Shvydyuk +2 more
wiley +1 more source
Net-Zero Greenhouse Gas Emission Electrified Aircraft Propulsion for Large Commercial Transport [PDF]
Hao Huang, Kaushik Rajashekara
openalex +1 more source
Engineering Reports, Volume 8, Issue 2, February 2026.This comprehensive study advances delamination analysis in composites through innovative computational methods, experimental validation techniques, and predictive algorithms, collectively enhancing damage progression prediction and structural health monitoring for improved integrity in high‐performance applications.
Dhivya Elumalai +4 more
wiley +1 more source
Structural Vibration Analysis of UAVs Under Ground Engine Test Conditions. [PDF]
Sensors (Basel)González-Cabrera SI +5 more
europepmc +1 more source
Sequential Combustion in Aircraft Propulsion
, 2014 Ao longo dos últimos 75 anos, avanços tecnológicos nas áreas dos materiais, aerodinâmica, propulsão, computadores, eletrónica e produção industrial, entre várias outras, assim como o apertado controlo de agências governamentais (FAA, EASA) tornaram o avião o meio de transporte mais seguro e fiável do mundo, tornando possível viagens a praticamente ...
openaire +1 more source