Results 91 to 100 of about 185,594 (366)

Aircraft engine nozzle guide vane surface temperature optimization. [PDF]

open access: yesHeliyon, 2023
Decang L   +5 more
europepmc   +1 more source

Development potential of Intermittent Combustion (I.C.) aircraft engines for commuter transport applications [PDF]

open access: yes
An update on general aviation (g/a) and commuter aircraft propulsion research effort is reviewed. The following topics are discussed: on several advanced intermittent combustion engines emphasizing lightweight diesels and rotary stratified charge engines.
Willis, E. A.
core   +1 more source

In Situ Liquid‐Cell Transmission Electron Microscopy Insights Into Lithium‐Ion Battery Materials Degradation: Challenges and Emerging Solutions

open access: yesAdvanced Science, EarlyView.
Lithium‐ion battery degradation arises from complex, localized processes during operation, limiting long‐term performance. In situ electrochemical liquid cell TEM provides unique access to these mechanisms. This review summarizes degradation phenomena revealed by liquid cell TEM, traces the evolution of the three main cell designs, compares their ...
Walid Dachraoui, Rolf Erni
wiley   +1 more source

Anomaly distribution acquisition method for probabilistic damage tolerance assessment of hole features

open access: yesPropulsion and Power Research
Anomaly distribution is an essential input for the probabilistic damage tolerance assessment, which is required by the airworthiness certification criteria Federal Aviation Regulation (FAR) 33.70.
Guo Li   +4 more
doaj   +1 more source

Visual Analysis and Detection of Contrails in Aircraft Engine Simulations. [PDF]

open access: yesIEEE Trans Vis Comput Graph, 2023
Nipu N   +4 more
europepmc   +1 more source

F100 engine diagnostic system status to date [PDF]

open access: yes
An engine diagnostic system, proposed for the F100 engine, was tested in five specially modified Tactical Air Command F-15 aircraft during a 16-month flight evaluation.
Boyless, J. A.
core   +1 more source

Bridging Scales in Flexible Perovskite Solar Cells: Mechanisms, Interfaces, and Applications

open access: yesAdvanced Science, EarlyView.
This perspective focuses on the advancement of flexible perovskite solar cells (f‐PSCs) from the energetic point of view, and summarizes the mechanisms, material characteristics, device performance, and failure mechanisms across the microscopic, mesoscopic, and macroscopic scales through mechanical energy dissipation theory.
Yan Wang   +8 more
wiley   +1 more source

Velocity vector control system augmented with direct lift control [PDF]

open access: yes, 1981
A pilot-controlled stability control system that employs direct lift control (spoiler control) with elevator control to control the flight path angle of an aircraft is described.
Kelly, W. W., Tisdale, H. F., Sr.
core   +1 more source

Home - About - Disclaimer - Privacy