Transporte
Transporte
Geochemistry and the optics of geospatial analysis as a preposition of water quality on a macroscale
24/04/2024 -
The water treatment depends exclusively on the identification of residues containing toxic chemical elements accumulated in NPs (nanoparticles), and ultrafine particles sourced from waste piles...
Aerospace, Vol. 11, Pages 323: A Resilient Approach to a Test Rig Setup in the Qualification of a Tilt Rotor Carbon Fiber-Reinforced Polymer (CFRP) Wing
21/04/2024 -
The evolution of aircraft wing development has seen significant progress since the early days of aviation, with static testing emerging as a crucial aspect for ensuring safety and reliability. This...
Aerospace, Vol. 11, Pages 325: Analysis and Design of Bat-Like Flapping-Wing Aircraft
22/04/2024 -
As the only flying mammal in nature, bats have superb flight skills and aerodynamic characteristics that have been the subject of research by scholars from all over the world. In recent years, the...
Aerospace, Vol. 11, Pages 324: Agile Stage-Gate Approach for Design, Integration, and Testing of a 1U CubeSat
22/04/2024 -
Life cycle stages are very important for the aerospace industry. Many models have emerged for handling the processes within and across the development of new products. Developing CubeSat-based...
Aerospace, Vol. 11, Pages 327: Observation of Oblique Laser-Supported Detonation Wave Propagating in Atmospheric Air
22/04/2024 -
Elucidation of the propagation velocity of a laser-supported detonation (LSD) wave and its propagation mechanism is necessary for various engineering applications. This study was conducted to observe...
Aerospace, Vol. 11, Pages 326: Research on Solving the Structural Instability of Composite Propellants by Using Non-Ablative Cladding Layers
22/04/2024 -
In a high-temperature test of the gas generator with a free-loading composite propellant, an abnormal jitter appeared in the latter part of the internal ballistic curve, whereas no such abnormality...
Aerospace, Vol. 11, Pages 328: Research on the Flow Mechanism of a High-Loading Biomimetic Low-Pressure Turbine Cascade
22/04/2024 -
The biomimetic turbine has an excellent flow drag reduction ability and wide incidence adaptability, so it has the potential to achieve high efficiency within a wide working range of high-performance...
Aerospace, Vol. 11, Pages 329: The Reliability Modeling and Evaluation of a Cusped Field Thruster When Undertaking a Gravitational Wave Detection Mission
23/04/2024 -
The propulsion system, particularly electric propulsion, holds immense significance in the context of gravitational wave detection missions. One of the key factors of a deep space exploration mission...
Aerospace, Vol. 11, Pages 331: Dynamic Response of Phase Change Heat Exchange Unit with Layered Porous Media for Pulsed Electronic Equipment
23/04/2024 -
Effective heat dissipation challenges transient high-power electronic devices in hypersonic vehicle cabins. This study introduces a Phase Change Heat Exchange Unit with Layered Porous Media...
Aerospace, Vol. 11, Pages 330: Steering Mirror System with Closed-Loop Feedback for Free-Space Optical Communication Terminals
23/04/2024 -
Precision beam pointing plays a critical role in free-space optical communications terminals in uplink, downlink and inter-satellite link scenarios. Among the various methods of beam steering, the...
Aerospace, Vol. 11, Pages 333: Computational Mechanics for Turbofan Engine Blade Containment Testing: Fan Case Design and Blade Impact Dynamics by Finite Element Simulations
24/04/2024 -
The harsh environment during airplane take-off and flights with complex operating conditions require a high dynamic and impact resistance capability of airplane engines. The design, development, and...
Aerospace, Vol. 11, Pages 336: On-Board Image Enhancement on Remote Sensing Payload
24/04/2024 -
CubeSats are designed to optimize applications within the strict constraints of space and power. This paper presents an On-Board Image Enhancement technique for remote sensing payloads, focusing on...
Aerospace, Vol. 11, Pages 335: The Impact of In-Flight Acceleration Environments on the Performance of a Phase-Change Heat Exchanger Unit with Layered Porous Media
24/04/2024 -
The Phase-Change Heat Exchanger Unit in Layered Porous Media (PCEU-LPM) is obtained through frozen pouring processing, and exhibits characteristics such as high thermal conductivity, high latent...
Aerospace, Vol. 11, Pages 332: Research on the Calculation Method of Propeller 1P Loads Based on the Blade Element Momentum Theory
23/04/2024 -
Aircraft propellers produce relatively large in-plane loads, called propeller 1P loads, during maneuvers such as turning, diving, and lifting, and these loads can negatively affect the flight and...
Aerospace, Vol. 11, Pages 334: Analysis of Flight Loads during Symmetric Aircraft Maneuvers Based on the Gradient-Enhanced Kriging Model
24/04/2024 -
The analysis of flight loads during symmetric aircraft maneuvers is an essential but computationally intensive task in aircraft design. The significant structural elastic deformation in modern...
Aerospace, Vol. 11, Pages 337: Physical Modeling and Simulation of Reusable Rockets for GNC Verification and Validation
24/04/2024 -
Reusable rockets must rely on well-designed Guidance, Navigation and Control (GNC) algorithms. Because they are tested and verified in closed-loop, high-fidelity simulators, emphasizing the strategy...
Aerospace, Vol. 11, Pages 339: A Weighted Feature Fusion Model for Unsteady Aerodynamic Modeling at High Angles of Attack
25/04/2024 -
Unsteady aerodynamic prediction at high angles of attack is of great importance to the design and development of advanced fighters. In this paper, a weighted feature fusion model (WFFM) that combines...
Aerospace, Vol. 11, Pages 338: Numerical Investigations on the Effects of Dome Cooling Air Flow on Combustion Characteristics and Emission Behavior in a Can-Type Gas Turbine Combustor
25/04/2024 -
To meet the requirements of achieving higher efficiency and lower NOx pollution, the flame temperature in gas turbine combustors increases continually; thus, the effusion-cooling technology has been...
Aerospace, Vol. 11, Pages 340: Ascending Performance of Scientific Balloons with Buoyant Gas–Air Mixture Inflation for Designated Ceiling Height
25/04/2024 -
This paper aims to investigate a new method that uses buoyant gas mixed with air to control the floating height of scientific balloons. Firstly, the static characteristics and thermophysical...
Aerospace, Vol. 11, Pages 343: Flight Trainee Performance Evaluation Using Gradient Boosting Decision Tree, Particle Swarm Optimization, and Convolutional Neural Network (GBDT-PSO-CNN) in Simulated Flights
25/04/2024 -
Flight simulation training is one of the most important methods in early-stage civil aviation flight training. In this regard, flight simulation competitions are effective tools for evaluating the...
Aerospace, Vol. 11, Pages 341: Redundant Space Manipulator Autonomous Guidance for In-Orbit Servicing via Deep Reinforcement Learning
25/04/2024 -
The application of space robotic manipulators and heightened autonomy for In-Orbit Servicing (IOS) represents a paramount pursuit for leading space agencies, given the substantial threat posed by...
