Journal of Aerospace Engineering
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EISSN:1943-5525|ISSN:0893-1321|Disc: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, wind tunnel testing of buildings and structures, aerospace structures and materials, advanced composite materials, dynamics and control, real-time data acquisition, space engineering and construction, lunar base construction, field and remote sensing, and robotics|Priority:6|Publisher:American Society of Civil Engineers|
Recent Submissions
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Dynamic Characteristics of Labyrinth Seal and Rotor Stability Considering Swirl Brakes
(ASCE, 6/30/2023 )The numerical solution model of the labyrinth seal considering the multiple frequencies elliptical whirling of the rotor and swirl brake was established by the computational fluid dynamics (CFD) technique. Then, the dynamic ... -
Numerical Analysis of Interface Morphology Effects on Stress Behaviors in Thermal Barrier Coatings with Varied Thicknesses
(ASCE, 8/8/2023 1)Designing thermal barrier coatings (TBCs) with varied thicknesses on surface of a turbine vane has practical significance. The present study focused on reducing the residual stress levels through optimally designing the ... -
Lift and Tip Vortices Generated by Tapered Backward-Swept and Forward-Swept Wings under Stationary Ground Proximity
(ASCE, 6/7/2023 1)An experimental investigation of the aerodynamics and near-field tip-vortex flow field behind tapered backward- and forward-swept wings with a stationary ground effect was conducted at Reynolds number (Re)=1.81×105. The ... -
Numerical Simulations of Aircraft Engine Ring Gear Quenching by Using Mean Field Model of Phase Transformations in Pyroware Steel 53
(ASCE, 8/30/2023 )Development of the fast model of phase transformations in the Pyrowear 53 steel was the objective of the paper. An upgrade of the JMAK (Johnson–Mehl–Avrami–Kolmogorov) was proposed. Coefficients in the model were introduced ... -
Study on Power-Split Hybrid Electric Propulsion Systems for Lightweight Helicopters
(ASCE, 6/30/2023 )In order to further study the possibility and potentiality of hybrid electric propulsion systems applied to helicopters, this paper aims at designing and analyzing power-split hybrid electric propulsion systems (PS-HEPSs) ... -
Novel Robust Control Strategy for the Mechanical Legs of Lunar-Based Equipment
(ASCE, 7/18/2023 )Research on the movement of lunar-based equipment is an essential subject in lunar exploration. The uncertainties of the complex lunar surface environment affect the steady movement of lunar-based equipment. In this paper, ... -
Output-Constrained Attitude Tracking Control for Spacecraft with Adaptive Inertia and Disturbance Identifications
(ASCE, 5/17/2023 )In this paper, we present an adaptive control strategy for the output-constrained attitude tracking of rigid spacecraft under unknown inertia and disturbances. The designed controller is recursively constructed under the ... -
Control of Shock Oscillations with Successive Ramps in a Hypersonic Inlet–Isolator
(ASCE, 8/11/2023 )The unstable movement of the shock train in a hypersonic inlet–isolator always brings difficulty to its closed-loop control, and some methods should be taken to stabilize the shock. The flow control method, for example a ... -
Tension Control Law for Three-Dimensional Deployment of a Geostationary Space Solar Power Station
(ASCE, 8/22/2023 )To collect solar energy in outer space, Tethered Collecting Solar Power Satellite Systems have been proposed by several authors in the last years. A geostationary orbit would be the best location for a space-based solar ... -
Identification of Distributed Dynamic Loads in Gradually Varying Two Spatial Dimensions Based on Discrete Cosine Transform and Kalman Filter with Unknown Inputs
(ASCE, 6/26/2023 )The identification of two-dimension distributed dynamic loads using partial structural responses is still challenging. In this paper, a method is proposed to identify the gradually varying spatial distribution functions ... -
Experimental Study of Far-Field Radiated Noise Characteristics for the Leading-Edge Slat of a 30P30N Airfoil
(ASCE, 8/2/2023 1)To study the far-field aerodynamic noise of the leading-edge slat of a high-lift airfoil configuration, an experimental investigation of the BANC-II/30P30N airfoil model was carried out in the D5 areo-acoustic wind tunnel ... -
Overall Performance and Loss Analysis of a Low-Speed Research Compressor with Different Nonaxisymmetric Tip Clearance Layouts
(ASCE, 6/28/2023 )This paper mainly investigates the aerodynamic effect of two different average sizes and three specific nonaxisymmetric rotor tip clearance arrangements on the overall performance and loss mechanism of a four-stage low-speed ... -
Fast Estimation of Initial Costate for Time-Optimal Trajectory Based on Surrogate Model
(ASCE, 8/28/2023 )This study investigated the time-optimal low-thrust interplanetary transfer problem, and proposes a fast estimation method for guessing the initial costate and optimal transfer time based on a surrogate model, and applied ... -
Vibration and Static Buckling of Rotating BDFGP Microbeams Resting on Variable Elastic Foundations
(ASCE, 6/27/2023 )For the first time, a two-node beam element with nine degrees of freedom (DOFs) was developed in this paper using a combination of modified couple stress and kth-order shear deformation beam theory to analyze the free ... -
An Enhanced Adaptive Chirp Mode Decomposition for Instantaneous Frequency Identification of Time-Varying Structures
(ASCE, 6/22/2023 )Adaptive chirp mode decomposition (ACMD) is a novel decomposition algorithm, which can decompose the multicomponent signals and identify its instantaneous frequencies (IFs) simultaneously. It is crucial for ACMD to predefine ... -
Drag Mitigation of Trilobed Airship Hull through Aerodynamic Comparison with Conventional Single-Lobed Hull
(ASCE, 8/11/2023 )Multilobed hybrid airships are being considered the next paradigm for reinvigorated utilization of lighter-than-air systems toward the realization of a green aviation future. However, increased epistemic understanding ... -
Experimental and Numerical Investigations of Inlet Circumferential Fluctuations in Swept Compressor Cascades
(ASCE, 7/7/2023 1)Swept blades have been widely used in the transonic fan/compressor of aircraft engines. However, because of the gap in knowledge regarding the change of the inlet flowfield by sweeping, design deviations are often produced. ... -
Aeroelastic Design-Space Exploration for Gust-Energy Harvesting
(ASCE, 6/20/2023 )Research into gust interactions has shown significant potential for extracting energy from the atmosphere. Notably, improvements to gust-energy extractions have been shown to be possible through aeroelastic tailoring. The ... -
Numerical Investigation of a Pitching NACA 0012 Wing with Plasma-Based Flow Control Using Prediction–Correction Direct-Forcing Immersed Boundary Method
(ASCE, 7/28/2023 )Dynamic stall is a nonlinear fluid phenomenon. It is caused by the vortex generation and motion of the leading edge of the wing. When the angle of attack (AOA) changes rapidly, it causes the vortex to delay and shed. ... -
A New Circular Section Control for Streamwise Profiles in Aeroengine Nacelle Cowl Design and Optimization
(ASCE, 5/27/2023 )Nacelle cowl design is dedicated to generating a three-dimensional surface with optimal drag performance. Most previous approaches focused primarily on the design method driven by streamwise profiles, which introduced no ...