Results 21 to 30 of about 1,277,064 (238)
Fatigue Crack Propagation Path and Life Prediction Based on XFEM
Based on the theory of linear elastic fracture mechanics, the relationships between material constants c3, c4 required in Abaqus and constants C, m in Paris formula are derived.
doaj +1 more source
Research Progress of Numerical Simulation Methods for Civil Aircraft Ditching
Aircraft ditching is an emergency landing scenario that must be considered in aircraft design.Summarizing the research methods for the numerical simulation of ditching can provide the support for ditching analysis of civil aircraft design.The research ...
LUO Wenli, CHEN Shuyong, CHEN Baoxing
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The Parametric Aircraft Noise Analysis Module - status overview and recent applications [PDF]
The German Aerospace Center (DLR) is investigating aircraft noise prediction and noise reduction capabilities. The Parametric Aircraft Noise Analysis Module (PANAM) is a fast prediction tool by the DLR Institute of Aerodynamics and Flow Technology to ...
Bertsch, Lothar +3 more
core +1 more source
Piezoelectric Transducer-Based Structural Health Monitoring for Aircraft Applications
Structural health monitoring (SHM) is being widely evaluated by the aerospace industry as a method to improve the safety and reliability of aircraft structures and also reduce operational cost.
X. Qing, Wenzhuo Li, Yishou Wang, Hu Sun
semanticscholar +1 more source
Electrical Power Generation in Aircraft: Review, Challenges, and Opportunities
The constant growth of air traffic, the demand for performance optimization, and the need for decreasing both operating and maintenance costs have encouraged the aircraft industry to move toward more electric solutions.
V. Madonna, P. Giangrande, M. Galea
semanticscholar +1 more source
Electric Power Systems in More and All Electric Aircraft: A Review
Narrow body and wide body aircraft are responsible for more than 75% of aviation greenhouse gas (GHG) emission and aviation, itself, was responsible for about 2.5% of all GHG emissions in the United States in 2018.
Ashkan Barzkar, M. Ghassemi
semanticscholar +1 more source
Design method of interface clearance for civil aircraft door
The door and frame of civil aircraft transfer loads through face-to-face contact between interface parts,while the interface clearance affects the load distribution, thus it is quite crucial for flight safety.
LYU Xiongfei +2 more
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A Review of Concepts, Benefits, and Challenges for Future Electrical Propulsion-Based Aircraft
Electrification of the propulsion system has opened the door to a new paradigm of propulsion system configurations and novel aircraft designs, which was never envisioned before.
Smruti Sahoo, Xin Zhao, K. Kyprianidis
semanticscholar +1 more source
This study experimentally investigates the effect of the opening configuration on the buckling stability and bearing performance of a structural beam web used in a commercial aircraft made of composite materials.
Sen Lin, Chenxi Li, Ying Hu, Hao Cong
doaj +1 more source
Future of Electrical Aircraft Energy Power Systems: An Architecture Review
This article presents an in-depth analysis of all electric-aircraft (AEA) architectures. This work aims to provide a global vision of the current AEA state of the art, to estimate the main technological gaps and drivers, and to identify the most ...
Tania C. Cano +6 more
semanticscholar +1 more source

