Results 131 to 140 of about 147,710 (303)

Fault detection, identification and accommodation techniques for unmanned airborne vehicles [PDF]

open access: yes, 2005
Unmanned Airborne Vehicles (UAV) are assuming prominent roles in both the commercial and military aerospace industries. The promise of reduced costs and reduced risk to human life is one of their major attractions, however these low-cost systems are yet ...
Cork, Lennon   +2 more
core   +1 more source

Task co‐use and product improvement: An organization design perspective

open access: yesStrategic Management Journal, EarlyView.
Abstract Research Summary Co‐using tasks—using the same task to produce more than one product—promises economies of scope. However, task co‐use also ties products together, changing a firm's task network by introducing cross‐product interdependencies. In light of these interdependencies, we identify an unrecognized downside of task co‐use for product ...
Johanna Glauber, Tobias Kretschmer
wiley   +1 more source

New safety model for the commercial human spaceflight industry [PDF]

open access: yes, 2011
The aviation and space domains have safety guidelines and recommended practices for Design Organisations (DOs) and Operators alike. In terms of Aerospace DOs there are certification criteria to meet and to demonstrate compliance there are Advisory ...
Bond, S.J., Maropoulos, P., Quinn, A.
core  

Identification of Missing Knowledge in MBSE System Models Using Graph‐Based Machine Learning

open access: yesSystems 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

Numerical Simulation of the Unsteady Airwake of the Liaoning Carrier Based on the DDES Model Coupled with Overset Grid

open access: yesJournal of Marine Science and Engineering
The wake behind an aircraft carrier under heavy wind condition is a key concern in ship design. The Chinese Liaoning ship’s upturned bow and the island on the deck could cause serious flow separation in the landing and take-off area.
Xiaoxi Yang   +3 more
doaj   +1 more source

Aircraft recovery model with flight time controllability

open access: yes, 2011
[No abstract available]
Akturk, Mehmet Selim   +2 more
openaire   +1 more source

Advancing Model‐Based Systems Engineering in the Development of Naval Vessel Systems Architecture

open access: yesSystems 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

Three-phase, high-voltage, high-frequency distributed bus system for advanced aircraft [PDF]

open access: yes, 1983
A three phase, high voltage, high frequency distributed bus system for advanced aircraft is discussed. A system model is given. Available components are described.
Finke, R. C.
core   +1 more source

A Model for aircraft recovery problem

open access: yes, 2017
Thesis submitted in partial fulfillment of the requirements for the Degree of Master of Science in Mobile Telecommunication and Innovation at (MSc.MTI) at Strathmore University In the airline industry, a myriad of uncertain events take place that lead to the disruption of original flight schedules.
openaire   +1 more source

Quantifying Structural Complexity, Effort, and Performance: An Early Experiment Using Network Design Tasks

open access: yesSystems 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

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