Results 31 to 40 of about 305,654 (266)
Optimizing System Reliability in Additive Manufacturing Using Physics-Informed Machine Learning
Machines, 2022 Fused filament fabrication (FFF), an additive manufacturing process, is an emerging technology with issues in the uncertainty of mechanical properties and quality of printed parts. The consideration of all main and interaction effects when changing print
Sören Wenzel +2 more
doaj +1 more source
A Highly Multi‐Stable Meta‐Structure via Anisotropy for Large and Reversible Shape Transformation
Advanced Science, 2022 Shape transformation offers the possibility of realizing devices whose 3D shape can be altered to adapt to different environments. Many applications would profit from reversible and actively controllable shape transformation together with a self‐locking ...
Giada Risso +2 more
doaj +1 more source
Laboratory Results of a Real-Time SHM Integrated System on a P180 Full-Scale Wing-Box Section
Sensors, 2023 The final objective of the study herein reported is the preliminary evaluation of the capability of an original, real-time SHM system applied to a full-scale wing-box section as a significant aircraft component, during an experimental campaign carried ...
Monica Ciminello +12 more
doaj +1 more source
Morphing Wing Droop Nose with Large Deformation: Ground Tests and Lessons Learned
Aerospace, 2019 A design for a new high lift system that features a morphing wing leading edge “droop nose” has the potential to generate high lift coefficients whilst mitigating airframe noise emissions.
Srinivas Vasista +5 more
doaj +1 more source
A Morphing Deployable Mechanism for Re-Entry Capsule Aeroshell
Applied Sciences, 2023 Morphing technology is increasingly emerging as a novel and alternative approach for performing the controlled re-entry and precise landing of space vehicles by using adaptive aeroshell structure designs. This work is intended as a preliminary conceptual
Ignazio Dimino +4 more
doaj +1 more source
A CAI study on transition zones of conventional and Double-Double laminates
Composites Part C: Open AccessLaminate-thickness tapering opportunities of Double-Double (DD) laminates are unique, compared to conventional laminates (denoted as Quad) in aerospace, which are typically composed of 0°, 45°, −45°, 90°plies.
Erik Kappel +2 more
doaj +1 more source
De-Bonding Numerical Characterization and Detection in Aeronautic Multi-Element Spars
Sensors, 2022 Structural health monitoring has multifold aims. Concerning composite structures, the main objectives are perhaps reducing costs by shifting from scheduled to on-demand maintenance and reducing weight by removing redundant precautions as the insertion of
Antonio Concilio +9 more
doaj +1 more source
Multifunctional Composites for Future Energy Storage in Aerospace Structures
Energies, 2018 Multifunctionalization of fiber-reinforced composites, especially by adding energy storage capabilities, is a promising approach to realize lightweight structural energy storages for future transport vehicles.
Till Julian Adam +7 more
doaj +1 more source
Behavioral and structural adaptations to stress [PDF]
Frontiers in Neuroendocrinology, 2018 Unpredictable aversive experiences, or stressors, lead to changes in depression- and anxiety-related behavior and to changes in hippocampal structure including decreases in adult neurogenesis, granule cell and pyramidal cell dendritic morphology, and volume. Here we review the relationship between these behavioral and structural changes and discuss the
Heather A, Cameron +1 more
openaire +2 more sources