Results 101 to 110 of about 1,426,014 (374)
Effect of foreign object damage on fatigue performance of Inconel 718 welded joints
Scientific ReportsForeign object damage (FOD) in Inconel 718 base metal(BM) and welded joints(WJ) was investigated using pendulum impact testing. The effects of impact energy on damage morphology, microstructure, and fatigue performance were analyzed.
Peng Jia, Chen Han, Qun Li, Zhiping Wang
doaj +1 more source
Performance analysis of an electrically assisted propulsion system for a short-range civil aircraft
, 2019 With civil aviation growing at around 4.7% per annum, the environmental footprint of aviation is increasing. Moreover, the use of kerosene as a fuel accelerates the depletion of non-renewable fossil fuels and increases global warming. Hence, the aviation
A. Ang +3 more
semanticscholar +1 more source
Supersonic cruise aircraft research: An annotated bibliography [PDF]
This bibliography, with abstracts, consists of 69 publications arranged in chronological order. The material may be useful to those interested in supersonic cruise fighter/penetrator/interceptor airplanes.
Tuttle, M. H.
core +1 more source
Identification of Missing Knowledge in MBSE System Models Using Graph‐Based Machine Learning
Systems Engineering, EarlyView.ABSTRACT The design and development of complex aerospace systems pose significant challenges due to their growing complexity. Iterative design processes, guided by formal specifications, strive to refine initially vague characteristics through multiple stages.
Esma Karagoz +2 more
wiley +1 more source
Civil aircraft and aircraft engines; and aerospace industry (orders, sales, and backlog) : 2010 [PDF]
, 2011 Current industrial report. Contains annual data for civil aircraft and aircraft engines, and aerospace industry, produced in the United ...
core
Advancing Model‐Based Systems Engineering in the Development of Naval Vessel Systems Architecture
Systems Engineering, EarlyView.ABSTRACT The increasing complexity of modern naval vessels due to technological advancements poses challenges for early‐stage ship design (ESSD). Developing well‐defined system architectures and adopting systems engineering approaches are essential to address these challenges.
Vasileios Sideris +3 more
wiley +1 more source
Dynamic avoidance decision method for civil aircraft in a suborbital debris hazard zone. [PDF]
PLoS One, 2023 Chen W, Diao T, Ren S, Sun S, Liu R.
europepmc +1 more source
Technological change and productivity growth in the air transport industry [PDF]
The progress of the civil air transport industry in the United States was examined in the light of a proposal of Enos who, after examining the growth of the petroleum industry, divided that phenomenon into two phases, the alpha and the beta; that is, the
Belsley, S. E. +2 more
core +1 more source
Systems Engineering, EarlyView.ABSTRACT Structural Complexity is perceived as driving cost in system development, yet managing it effectively requires empirical understanding. This study investigates human decision‐making using a toy transportation‐style network design task, focusing on how Structural Complexity, Effort, and Performance interact. Seventy‐four participants (primarily
Alfonso Lanza +3 more
wiley +1 more source