Bimetallic MOF (Mn/Co) constructed by active dicyandiamide linker for a promising combustion catalyst of solid propellant
August 2025
Combustion catalyst is a key modifier for the performance of composite solid propellant. To exploit high-efficiency combustion catalyst, a fascinating bimetallic metal-organic framework [MnCo(EIM)2(DCA)2]n...
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The noise analysis and multi-physical field coupling study of high-precision SERF atomic gyroscopes
August 2025
The spin-exchange relaxation-free atomic gyroscope, with its exceptionally high theoretical precision, demonstrates immense potential to become the next-generation strategic-grade gyroscope. However,...
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Investigation of the ignition and combustion characteristics of Al@AP incorporated with graded aluminum powder
August 2025
The utilization of graded Al powders offers the possibility to adjust the combustion performance of Al powders, while simultaneously safeguarding their energy properties. In this paper, a series of...
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An allocation strategy integrated power, bandwidth, and subchannel in a RCC network
Available online 25 August 2025
Owing to the portability, cheapness and flexible deployment, the unmanned aerial vehicle-based radar and communication coexistence (RCC) systems are widely adopted in Internet of Things applications....
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Study on the nonlinear vibration of tri-directional functionally graded sandwich plates partially supported by Pasternak foundation subjected to blast loading
Available online 22 August 2025
This paper aims to explore and quantify the nonlinear vibration response of tri-directional functionally graded sandwich (3D-FGSW) plates partially supported by a Pasternak foundation (PF) subjected...
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Thermal decomposition and kinetics of diisopropyl methylphosphonate (DIMP), a chemical warfare agent simulant
Available online 21 August 2025
Chemical warfare agents (CWAs) continue to be an ongoing threat and their properties and behavior under a variety of conditions need to be investigated and better understood. Diisopropyl methylphosphonate...
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Acoustic physics-informed intelligent path planning framework for active sonar search
Available online 20 August 2025
In underwater target search path planning, the accuracy of sonar models directly dictates the accurate assessment of search coverage. In contrast to physics-informed sonar models, traditional geometric...
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Detonation characteristics of the solid-liquid mixed fuel cloud of Al/B/MgH2/DEE/IPN
Available online 14 August 2025
To elucidate the dispersion and explosion characteristics of multi-metal powder and liquid composite fuel formulations, high-energy metal powders (aluminum (Al), boron (B), and magnesium hydride (MgH2))...
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Bioinspired polydopamine interface reinforced boron-Viton composites with high structure stability and energy releasing efficiency
Available online 14 August 2025
Boron has attracted increasing attention in the field of high-energy explosives and propellants due to its high volume calorific value and mass calorific value. However, the complicated combustion process...
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Spray-dried MOF-derived bimetallic oxide/carbon hybrids with superior electron transfer capability for catalyzing ammonium perchlorate decomposition
Available online 13 August 2025
The thermal decomposition characteristic of ammonium perchlorate (AP) represents a critical factor in determining the performance of solid propellants, which has aroused significant interest on the...
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MEMS gyroscope technology in defence systems: An application-oriented perspective with new analytical results
Available online 13 August 2025
Microelectromechanical systems (MEMS) technology has gained significant attention over the past decade for measuring inertial angular velocity. However, due to inherent complexity, MEMS gyroscopes typically...
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Microstructures and mechanical properties of friction stir welded and processed high entropy alloys
Available online 12 August 2025
High entropy alloys (HEAs) have recently attracted significant attention due to their exceptional mechanical properties and potential applications across various fields. Friction stir welding and processing...
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The Effects of Bio-Inspired Wing Vein Morphology on Thrust Generation in Double-Clap Flapping-Wing Robots
Available online 9 August 2025
Wing design is a critical factor in the aerodynamic performance of flapping-wing (FW) robots. Inspired by the natural wing structures of insects, bats, and birds, we explored how bio-mimetic wing vein...
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Influences of muzzle jets of aircraft guns on aerodynamic performance of wings
Available online 8 August 2025
The core components of an aircraft and the source of its lift are its wings, but lift generation is disrupted by the high temperature and pressure generated on the wing surface when an aircraft gun...
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A high-Energy Powder with Excellent Combustion Reaction Performance: Surface Modification Strategy of Boron Powder Based on non-Thermal Plasma
Available online 5 August 2025
The presence of a surface oxide film (B2O3) on boron (B) particles significantly compromises their combustion efficiency and kinetic performance in fuel-rich solid propellants. This study proposes an...
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Distributed robust data-driven event-triggered control for QUAVs under stochastic disturbances
Available online 5 August 2025
To address the issue of instability or even imbalance in the orientation and attitude control of quadrotor unmanned aerial vehicles (QUAVs) under random disturbances, this paper proposes a distributed...
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Research on the navigation method of high speed differential rotation guided ammunition with ballistic assistance prediction under GNSS denial
July 2025
In complex environments such as high dynamics and weak signals, a satellite signal compensation method based on prefabricated trajectory assistance and an improved adaptive Kalman filter is proposed...
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Penetration-deflagration coupling damage performance of rod-like reactive shaped charge penetrator impacting thick steel plates
July 2025
The penetration-deflagration coupling damage performance of rod-like reactive shaped charge penetrator (RRSCP) impacting thick steel plates is investigated by theoretical analysis and experiments. A...
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Entire aerial-aquatic trajectory modeling and optimization for trans-medium vehicles
July 2025
Trans-medium flight vehicles can combine high aerial maneuverability and underwater concealment ability, which have attracted much attention recently. As the most crucial procedure, the trajectory design...
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Mitigation strategies for blasting-induced cracks and vibrations in twin-arch tunnel structures
July 2025
Due to space constraints in mountainous areas, twin tunnels are sometimes constructed very close to each other or even overlap. This proximity challenges the structural stability of tunnels built with...
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Enhanced dynamic impact resistance of UHMWPE fabrics impregnated with double-thickening shear thickening fluid
July 2025
Inspired by the thermal stability mechanism of thermophilic protein, which presents ionic bonds that have better stability at higher temperatures, this paper proposes the introduction of electrostatic...
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Asynchronously fault detection for flight vehicles with unstable modes via MDLF and MDADT method
July 2025
This research focuses on detecting faults in flight vehicles with unstable subsystems operating asynchronously. By accounting for asynchronous switching, a switched model is established, and filters...
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A review of the experimental and numerical studies on the compression behavior of the additively produced metallic lattice structures at high and low strain rates
July 2025
Recent advances in additive manufacturing have enabled the construction of metallic lattice structures with tailored mechanical and functional properties. One potential application of metallic lattice...
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Investigation of blasting effects and mechanisms on concrete frustums under side-contact explosions
July 2025
Investigating the blast effects and mechanisms on typical finite-sized obstacles is essential for optimizing defense strategies and designing more robust barriers to deter terrorists and protect critical...
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