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Journal of Aerospace Engineering
EISSN: 1943-5525
ISSN: 0893-1321
Priority: 6
Publisher: American Society of Civil Engineers
Description: The Journal of Aerospace Engineering promotes the implementation and development of space and aerospace technologies and their transfer to other civil engineering applications. Topics of interest include aerodynamics, computational fluid dynamics, wi More ...
Now showing items 1721-1730 of 2158
Thin-Film Sensor for Fatigue Crack Sensing and Monitoring in Steel Bridges under Varying Crack Propagation Rates and Random Traffic Loads
Publisher: American Society of Civil Engineers
Abstract: Fatigue cracks are critical structural concerns for steel highway bridges, and fatigue initiation and propagation activity continues undetected between physical bridge inspections. Monitoring fatigue crack activity between ...
Characterization of Moisture Content in a Concrete Panel Using Synthetic Aperture Radar Images
Publisher: American Society of Civil Engineers
Abstract: Moisture content in concrete structures is commonly associated with many durability problems (e.g., steel corrosion and freeze-thaw) and can be used in structural health monitoring and nondestructive testing of concrete ...
Aerodynamic Characteristics and Flight Testing of a UAV without Control Surfaces Based on Circulation Control
Publisher: American Society of Civil Engineers
Abstract: Attitude control of a conventional aircraft usually depends on its rudder surface, which reduces the aircraft’s stealth abilities and makes it heavier. To improve aerodynamic performance and optimize flight attitude control, ...
Experimental and Numerical Studies of Debonding Monitoring of FRP Shear-Strengthened Beams Using EMI Technique
Publisher: American Society of Civil Engineers
Abstract: Fiber-reinforced polymer (FRP) is commonly used to strengthen or retrofit reinforced concrete (RC) structures. FRP debonding may initially occur around tiny cracks and then propagate to other parts of the structure, ...
Design and Testing of an Unmanned Aerial Vehicle Manufactured by Fused Deposition Modeling
Publisher: ASCE
Abstract: The capacity to manufacture complex structures directly without the need for a mold gives additive manufacturing (AM) technologies a major advantage compared with conventional manufacturing. An interesting and challenging ...
Sequentially Assembled Reconfigurable Extended Joints: Self-Lockable Deployable Structure
Publisher: American Society of Civil Engineers
Abstract: As focal length significantly affects the performance of a telescope, the performance of spatial telescopes in astrophysical missions is mainly limited by the launchers’ capabilities. An appealing solution is a deployable ...
Novel Extreme Learning Machine Using Kalman Filter for Performance Prediction of Aircraft Engine in Dynamic Behavior
Publisher: ASCE
Abstract: In this paper, a novel state-propagation extreme learning machine using a Kalman filter (KF-ELM) is proposed. In comparison with the plain extreme learning machine, the proposed algorithm takes the topological parameters ...
Comparative Studies on Structures with a Tuned Mass Damper and a Particle Damper
Publisher: American Society of Civil Engineers
Abstract: In recent years, much attention has been paid to the research and development of a new kind of passive control device named a particle damper, which has a very similar configuration and application method to the tuned mass ...
Self-Suction and Self-Jet Control on Wind Loads and Turbulent Flow Structures over a Circular Cylinder
Publisher: American Society of Civil Engineers
Abstract: An experimental study on a passive, self-suction, and self-jet control method was conducted to manipulate the flow around a circular cylinder at the Reynolds number R≈5.0×104. The influence of the spacing of the passive ...
Robust Station-Keeping Control of Sun-Earth/Moon Libration Point Orbits Using Electric Propulsion
Publisher: American Society of Civil Engineers
Abstract: A novel strategy combining an extended state observer (ESO) and a backstepping sliding mode (BSM) controller is proposed for station-keeping of unstable collinear libration point orbits (LPOs) in the Sun-Earth/Moon system. ...