Transporte

 

Transporte

Aerospace, Vol. 11, Pages 260: A Python Toolbox for Data-Driven Aerodynamic Modeling Using Sparse Gaussian Processes
27/03/2024 - In aerodynamics, characterizing the aerodynamic behavior of aircraft typically requires a large number of observation data points. Real experiments can generate thousands of data points with suitable...
The Utilization of Metal?Organic Frameworks and Their Derivatives Composite in Supercapacitor Electrodes
23/03/2024 - Up to now, the mainstream adoption of renewable energy has brought about substantial transformations in the electricity and energy sector. This shift has garnered considerable attention within the...
Aerospace, Vol. 11, Pages 250: Variational Method-Based Trajectory Optimization for Hybrid Airships
22/03/2024 - Hybrid airships, combining aerodynamic lift and buoyant lift, are efficient near-space aircraft for scientific exploration, observation, and surveillance. Compared to conventional airplanes and...
Aerospace, Vol. 11, Pages 247: An Event-Driven Link-Level Simulator for the Validation of AFDX and Ethernet Avionics Networks
22/03/2024 - Aircraft are composed of many electronic systems: sensors, displays, navigation equipment, and communication elements. These elements require a reliable interconnection, which is a major challenge...
Aerospace, Vol. 11, Pages 255: A Nonlinear Beam Finite Element with Bending–Torsion Coupling Formulation for Dynamic Analysis with Geometric Nonlinearities
25/03/2024 - Vibration analysis of wing-box structures is a crucial aspect of the aeronautic design to avoid aeroelastic effects during normal flight operations. The deformation of a wing structure can induce...
Aerospace, Vol. 11, Pages 254: Identification of Key Risk Hotspots in Mega-Airport Surface Based on Monte Carlo Simulation
25/03/2024 - The complex layout of the airport surface, coupled with interrelated vehicle behaviors and densely mixed traffic flows, frequently leads to operational conflict risks. To address this issue, research...
Aerospace, Vol. 11, Pages 242: A Static Stability Analysis Method for Passively Stabilized Sounding Rockets
20/03/2024 - Sounding rockets constitute a class of rocket with a generally simple layout, being composed of a cylindrical center-body, a nosecone, a number of fins placed symmetrically around the longitudinal...
Optimal Transport Meshless Method Based Fatigue Life Calculation Method for Hydraulic Pipelines under Combined Excitation
20/03/2024 - The issue of fatigue in modern hydraulic pipelines is increasingly severe, and there remains a lack of effective prediction methods for pipeline fatigue life. In practical engineering, hydraulic...
Scenario analysis of energy consumption and related emissions in the transportation industry—a case study of Shaanxi Province
16/03/2024 - In the context of pursuing carbon neutrality and balancing the use of fossil fuels with renewable energy, the transportation industry faces the challenge of accurately predicting energy demand,...
Aerospace, Vol. 11, Pages 238: Adaptive Turbulence Model for Leading Edge Vortex Flows Preconditioned by a Hybrid Neural Network
18/03/2024 - Eddy-viscosity-based turbulence models provide the most commonly used modeling approach for computational fluid dynamics simulations in the aerospace industry. These models are very accurate at a...
Aerospace, Vol. 11, Pages 235: A Radio Frequency Fingerprinting-Based Aircraft Identification Method Using ADS-B Transmissions
17/03/2024 - The automatic dependent surveillance broadcast (ADS-B) system is one of the key components of the next generation air transportation system (NextGen). ADS-B messages are transmitted in unencrypted...
Aerospace, Vol. 11, Pages 233: Derivation and Flight Test Validation of Maximum Rate of Climb during Takeoff for Fixed-Wing UAV Driven by Propeller Engine
15/03/2024 - In recent years, the use of fixed-wing Unmanned Aerial Vehicles (UAVs) has expanded, and the use of fixed-wing UAVs is expected to expand due to their usefulness for long-range operations. Different...
Research on the Effect Characteristics of Free-Tail Layout Parameters on Tail-Sitter VTOL UAVs
15/03/2024 - The tail-sitter VTOL UAV boasts not only high-speed cruising and air hovering capabilities, but also its unique tail-sitting vertical takeoff and landing and hovering attitude enable aerial...
The Influence of Copper Oxide Particle Size on the Properties of Epoxy Resin
17/03/2024 - This study examines the relationship between the size of copper particles and the properties of epoxy resin. Epoxy resin is a type of thermosetting resin commonly used as a matrix in polymer matrix...
A Toolchain for Automated Control and Simulation of Robot Teams in Carbon-Fiber-Reinforced Polymers Production
15/03/2024 - This paper introduces, as a proof of concept, a tool chain for automated control and simulation of a robot team in the domain of production of carbon-fiber-reinforced polymers. The starting point is...
Aerospace, Vol. 11, Pages 226: Approach and Landing Energy Prediction Based on a Long Short-Term Memory Model
14/03/2024 - The statistical analysis of civil aircraft accidents reveals that the highest incidence of mishaps occurs during the approach and landing stages. Predominantly, these accidents are marked by abnormal...
Aerospace, Vol. 11, Pages 221: Research on Passenger Evacuation Behavior in Civil Aircraft Demonstration Experiments Based on Neural Networks and Modeling
12/03/2024 - Evacuation simulation is an important method for studying and evaluating the safety of passenger evacuation, and the key lies in whether it can accurately predict personnel evacuation behavior in...
Aerospace, Vol. 11, Pages 220: Modelling and Control of an Urban Air Mobility Vehicle Subject to Empirically-Developed Urban Airflow Disturbances
12/03/2024 - Urban air mobility is expected to play a role in improving transportation of people and goods in growing urban areas while contributing to sustainable urban growth and zero-emissions future aviation....
Aerospace, Vol. 11, Pages 222: Preliminary Nose Landing Gear Digital Twin for Damage Detection
12/03/2024 - An increase in aircraft availability and readiness is one of the most desired characteristics of aircraft fleets. Unforeseen failures cause additional expenses and are particularly critical when...
Aerospace, Vol. 11, Pages 211: A Road Map to the Structural Optimization of a Type-C Composite UAV
08/03/2024 - The present paper investigates the design process and the dimensioning of a tailless type-C composite sandwich unmanned aerial vehicle (UAV). The objective is to investigate an innovative aircraft...
Aerospace, Vol. 11, Pages 213: Numerical Evaluation of Aircraft Aerodynamic Static and Dynamic Stability Derivatives by a Mid-Fidelity Approach
08/03/2024 - The present study aimed to investigate the capability of mid-fidelity aerodynamic solvers in performing a preliminary evaluation of the static and dynamic stability derivatives of aircraft...