Strategies towards a more sustainable aviation: A systematic review
F Afonso, M Sohst, CMA Diogo, SS Rodrigues… - Progress in Aerospace …, 2023 - Elsevier
As climate change is exacerbated and existing resources are depleted, the need for
sustainable industries becomes ever so important. Aviation is not an exception. Despite the …
sustainable industries becomes ever so important. Aviation is not an exception. Despite the …
[HTML][HTML] Numerical Simulation of Fatigue Crack Growth and Fracture in Welded Joints Using XFEM—A Review of Case Studies
Numerical simulation of fatigue crack growth in welded joints is not well represented in the
literature, especially from the point of view of material heterogeneity in a welded joint. Thus …
literature, especially from the point of view of material heterogeneity in a welded joint. Thus …
A study on the effect of different Paris constants in mixed mode (I/II) fatigue life prediction in Al 7075-T6 alloy
Abstract Mixed-mode (I/II) fatigue crack growth experiments in Al 7075-T6 alloy have been
performed using a newly proposed single edge cracked circular (SECC) specimen. An …
performed using a newly proposed single edge cracked circular (SECC) specimen. An …
Effect of Raster Angle and Infill Pattern on the In-Plane and Edgewise Flexural Properties of Fused Filament Fabricated Acrylonitrile–Butadiene–Styrene
Fused Filament Fabrication (FFF) is a popular additive manufacturing process to produce
printed polymer components, whereby their strength is highly dependent on the process …
printed polymer components, whereby their strength is highly dependent on the process …
Multidisciplinary optimization for weight saving in a variable tapered span-morphing wing using composite materials—Application to the UAS-S4
M Elelwi, FS Pinto, RM Botez, TM Dao - Actuators, 2022 - mdpi.com
This paper is a follow-up to earlier work on applying multidisciplinary numerical optimization
to develop a morphing variable span of a tapered wing (MVSTW) to reduce its weight by …
to develop a morphing variable span of a tapered wing (MVSTW) to reduce its weight by …
Probabilistic method for fatigue crack growth prediction with hybrid prior
In practical engineering, there is usually multi-source prior knowledge which can be
integrated for fatigue crack growth (FCG) prediction. This paper proposes a new probabilistic …
integrated for fatigue crack growth (FCG) prediction. This paper proposes a new probabilistic …
[HTML][HTML] Performance characterization of an additively manufactured mechanical structure produced in single and multiple materials with varying configurations
Nowadays light weighting is gaining increasing importance to minimize fuel consumption
and improve flight endurance of aerial and space vehicles. The present study aims to apply …
and improve flight endurance of aerial and space vehicles. The present study aims to apply …
Stress intensity factors numerical calculations for two penny shaped cracks in the elastic solid
In the face of enormous costs of developing new aircraft, high fuel prices, increasingly
demanding environmental standards, harsh economic race and the fight against competing …
demanding environmental standards, harsh economic race and the fight against competing …
Fatigue life prediction of centrifugal fan blades in the ventilation cooling system of the high-speed-train
N He, PF Feng, ZW Li, LG Tan, T Pang, YZ Chen… - Engineering Failure …, 2021 - Elsevier
The centrifugal fan blades of the high-speed train ventilation and cooling system are
subjected to cyclic loading which will shorten the life of fan blades. It could cause an …
subjected to cyclic loading which will shorten the life of fan blades. It could cause an …
[HTML][HTML] 基于扩展有限元的疲劳裂纹扩展分析
张功学, 史少斌, 晋会锦, 刘苗 - 舰船科学技术, 2022 - html.rhhz.net
针对结构板裂纹扩展问题, 基于Abaqus 的扩展有限元法, 使用3 种方法计算单边裂纹和中心裂纹
的静态应力强度因子, 发现相互作用积分法结果更加精确, 误差在2% 以内. 采用相互作用积分法 …
的静态应力强度因子, 发现相互作用积分法结果更加精确, 误差在2% 以内. 采用相互作用积分法 …