Transporte

 

Transporte

Performance?Oriented and Deformation?Constrained Dual?topology Metamaterial with High?Stress Uniformity and Extraordinary Plastic Property
20/11/2024 - The TCPL based on a multidimensional performance expansion strategy has performance indexes that are much higher than those of existing multicellular materials. By incorporating a deformation...
Fire?Safe Aerogels and Foams for Thermal Insulation: From Materials to Properties
19/11/2024 - Aerogels/foams are ideal thermally insulating materials owing to their low density and low thermal conductivity. To meet their practical applications, these aerogels/foams need to be thermally...
Aerospace, Vol. 11, Pages 960: Bayesian Identification of High-Performance Aircraft Aerodynamic Behaviour
21/11/2024 - In this paper, nonlinear system identification using Bayesian network has been implemented to discover open-loop lateral-directional aerodynamic model parameters of an agile aircraft using a grey box...
Aerospace, Vol. 11, Pages 959: Longitudinal Motion System Identification of a Fixed-Wing Unmanned Aerial Vehicle Using Limited Unplanned Flight Data
21/11/2024 - Acquiring knowledge of aircraft flight dynamics is crucial for simulation, control, mission performance and safety assurance analysis. In the fast-paced UAV market, long flight testing campaigns are...
Aerospace, Vol. 11, Pages 955: Dual-Frequency Multi-Constellation Global Navigation Satellite System/Inertial Measurements Unit Tight Hybridization for Urban Air Mobility Applications
20/11/2024 - A global navigation satellite system (GNSS) for remotely piloted aircraft systems (RPASs) positioning is essential, thanks to the worldwide availability and continuity of this technology in the...
Effects of Alkali-silane Surface-Grafted Pineapple Fiber on Lamina Delamination & Drilling Damage Behaviour of Hot-Water Ageing Composites
20/11/2024 - The composite material utilization is kept increasing in recent decades, due to their less dense, durable, and significant physical, chemical and mechanical properties. The present research study...
Superhydrophobic Coatings with Synergistically Enhanced Anti/Deicing Performance by Optically/Electrically Assisted Heating
14/11/2024 - This article proposes a composite coating combining template method and spraying technology, which not only exhibits excellent superhydrophobicity but also possesses significant photothermal and...
Aerospace, Vol. 11, Pages 943: Optimization of Thermal Management for the Environmental Worthiness Design of Aviation Equipment Using Phase Change Materials
15/11/2024 - A phase change materials (PCM)-based heat sink is an effective way to cool intermittent high-power electronic devices in aerospace applications such as airborne electronics and aircraft external...
Aerospace, Vol. 11, Pages 950: Pilot Fatigue Coefficient Based on Biomathematical Fatigue Model
18/11/2024 - The routine assessment of pilot fatigue is paramount to ensuring aviation safety. However, current designs of pilot fatigue factors often lack the comprehensiveness needed to fully account for the...
Investigation of the Thermophysical Simulation and Material Removal Mechanism of the High-Volume-Fraction SiCp/Al Composite in Wire Electrical Discharge Machining
13/11/2024 - SiC particle reinforced aluminum matrix composites (SiCp/Al) are widely used in aviation, weaponry, and automobiles because of their excellent service performance. Wire electrical discharge machining...
The High-Strain-Rate Impacts Behaviors of Bilayer TC4-(GNPs/TC4) Composites with a Hierarchical Microstructure
15/11/2024 - Ti matrix composites (TMCs) are promising structural materials that meet the increasing demands for light weight the automobile and aircraft industries. However, the room temperature brittleness in...
Improvement of mechanical performance via interfacial strengthening of carbon fiber?epoxy reinforced hybrid laminate by incorporation of functionalized graphene nanoplatelet interphase
12/11/2024 - Increasing the mechanical performance of hybrid laminated composites by strengthening interface.This study is an attempt to develop high?quality hybrid composites via functionalization (for...
Preparation and High-temperature Oxidation Properties of Cf/mullite Composites
13/11/2024 - Developing materials that possess both excellent electromagnetic wave absorption performance and good mechanical properties is crucial for meeting the demands of the military environment. In this...
Multiscale Manufacturing of Recyclable Polyimide Composite Aerogels
13/11/2024 - Mitigating embodied emissions is becoming increasingly crucial as the energy supply shifts toward more sustainable sources. A recycling strategy is guided by molecular simulation to reach recycling...
Fiber-Reinforced Thermoplastic Composites for Future Use in Aircraft Radomes: Biomimetic Design Approaches and Its Performances
14/11/2024 - The performance of polymer composites not only addresses challenges in aircraft components but also contributes to industries, such as automotive, architecture, marine, military, sports, and...
An updated review on the modifications, recycling, polymerization, and applications of polymethyl methacrylate (PMMA)
11/11/2024 - Abstract The constraints of pure PMMA have made the cross-linkage of polymethyl methacrylate (PMMA) an interesting issue to meet application requirements. Cross-linked PMMA offers...
Aerospace, Vol. 11, Pages 937: Machine-Learning Methods Estimating Flights’ Hidden Parameters for the Prediction of KPIs
12/11/2024 - Complex microscopic simulation models of strategic Air Traffic Management (ATM) performance assessment and decision-making are hindered by several factors. One of the most important is the existence...
Aerospace, Vol. 11, Pages 942: Ontological Airspace-Situation Awareness for Decision System Support
15/11/2024 - Air Traffic Management (ATM) has become complicated mainly due to the increase and variety of input information from Communication, Navigation, and Surveillance (CNS) systems as well as the...
Aerospace, Vol. 11, Pages 927: Numerical Modeling, Trim, and Linearization of a Side-by-Side Helicopter in Hovering Conditions
09/11/2024 - In the present paper, a flight dynamics model is adopted to represent the trim and stability characteristics of a side-by-side helicopter in hovering conditions. This paper develops a numerical...
Aerospace, Vol. 11, Pages 932: Three-Dimensional Flutter Numerical Simulation of Wings in Heavy Gas and Transonic Flutter Similarity Law Correction Method
11/11/2024 - Wind tunnel testing is a crucial method for studying aircraft flutter. Using heavy gas as the wind tunnel medium can mitigate the escalating issue of test models being overweight as advanced aircraft...
Aerospace, Vol. 11, Pages 929: Planning and Evaluation of Water-Dropping Strategy for Fixed-Wing Fire Extinguisher Based on Multi-Resolution Modeling
10/11/2024 - The deployment of fixed-wing aircraft in fire-extinguishing operations represents a significant advancement in the domain of aviation emergency rescue. Addressing the challenge of enhancing...