Study on the stress wave superposition mechanism and multi-polar zoning method for action zones under multi-point simultaneous explosions
Available online 2 October 2026
Multi-point explosions in rock media generate complex wave interference and coupling effects, leading to energy concentration and pressure enhancement in specific regions, which poses a serious threat...
A comprehensive review on airborne multifunction radar working mode recognition
Available online 2 October 2026
Airborne Multifunction Radar (MFR) working mode recognition is a critical component of electronic reconnaissance. It enables the inference of radar tactical intent, providing a fundamental basis for...
Ultrathin bent vapor chamber for heat transport across non-coplanar interfaces in microsatellites
Available online 1 October 2026
High-power electronics in highly integrated microsatellites intended for rapid-response space missions require passive thermal links that can bridge non-coplanar interfaces without substantial mass...
Tailored design of detonation reactions via gradient-structured charges for high-efficiency energy release
Available online 1 October 2026
Tailoring energy output represents a critical strategy for enabling multifunctional combat capabilities. The dual-stage energy release mechanism inherent to aluminized explosives provides a fundamental...
A novel method to enhance the thermal stability of dinitroamine-oxadiazole compounds by construction of isomers
September 2026
Nitramine-furoxan compounds, as a kind of energetic materials, have attracted great interest due to their outstanding detonation properties. Nevertheless, conventional molecular frameworks incorporating...
A DEM study on mesoscale creep mechanisms in 1,3,5-triamino-2,4,6-trinitrobenzene (TATB)-based polymer-bonded explosive during the dwell process
September 2026
In the hot-pressing process of a TATB-based polymer-bonded explosive (PBX), the viscoelastic creep occurring during the dwell stage plays a key role in determining the final density and mechanical properties...
Synergistic catalysis-activation mechanism of NiF2 modifier for boosting the combustion performance and energy release of aluminized HTPB propellants
September 2026
The dense oxide layer on the surface of aluminum (Al) particles is recognized as a major limitation to their combustion efficiency in solid propellants. Metal fluorides have emerged as promising combustion...
Research on the jamming formation assessment and optimization method of multiple active radiation sources based on improved PSO
September 2026
To improve the defense of offshore civilian facilities such as oil and gas platforms and freighters against external detection systems, our research investigates the collaborative formation of multiple...
Research progress of click chemistry in polymers for solid propellants
September 2026
In recent years, click chemistry has shown significant potential in the design and performance optimization of polymers for solid propellants, owing to its high efficiency, modularity, and superior...
Effects of spatial and temporal inlet total pressure fluctuations on rotating detonation characteristics in ethylene-air mixture
September 2026
Inlet fluctuations in a rotating detonation engine play a critical role in shaping the propagation dynamics of rotating detonation waves (RDWs). Based on the OpenFOAM platform, numerical simulations...
Reinforcement learning-based enhanced fixed-time guidance law with no-fly zone constraints
September 2026
This paper proposes a reinforcement learning-based enhanced fixed-time guidance law for attacking maneuvering targets in three-dimensional scenarios under no-fly zone constraints. Firstly, an enhanced...
Constitutive modeling of deformation-environment coupled damage and failure in solid propellants
September 2026
Understanding and quantifying the coupled effects of mechanical loading and environmental degradation in solid propellants are crucial for predicting reliability and structural safety of solid rocket...
Thermomechanical response of diamond/Cu for military electronic devices
September 2026
A multiscale constitutive model is developed to investigate the thermomechanical behavior of diamond/Cu composite for high-reliability military electronics. The critical thermomechanical response, such...
A multi-stage denoising method for underwater acoustic signal based on adaptive decomposition mechanism and multidimensional fusion clustering
September 2026
To improve the signal-to-noise ratio and information fidelity of underwater acoustic signal, a multi-stage denoising method for underwater acoustic signal based on adaptive decomposition mechanism and...
Multi-modal control of composite-joint-plates considering thermal effects under random excitation
September 2026
Satellite solar panels are subjected to the dual effects of thermal cycling environments and random disturbances when running in orbit, and their vibration control is a key engineering issue for ensuring...
Ultra-broadband extreme absorption in an optically transparent metasurface with superior adaptability
September 2026
To address the growing demand for microwave absorbers featuring broad bandwidth, high absorption, and environmental adaptability, this study proposes a microwave absorber based on an optically transparent...
Plasma stealth: Toward next-generation low observability
September 2026
Stealth technology is pivotal for military survivability, employing a series of techniques to significantly minimize an asset from being detected by hostile radar. Rather than actual invisibility, contemporary...
Enhancement of mechanical performances via a novel post-weld friction stir rolling technique for friction stir welded 2195 Al-Li alloy joint
September 2026
To improve the strength of friction stir welded (FS-welded) joints of 2195 Al-Li alloy, an innovative friction stir rolling (FSR) technique after friction stir welding (FSW) was proposed by the present...
Data-driven lightweighting and terminal lethality enhancement of PELE projectiles: A comparative machine learning and multi-objective optimization framework
September 2026
Traditional PELE design faces a persistent conflict between structural lightweighting and extensive damage area. This study proposes an integrated data-driven optimization framework combining ballistic...
Comparison study of the reaction and combustion characteristics of various fluoropolymer/n-Al composites via the reactive molecular dynamics simulation coupled with experimental verification
September 2026
The combustion mechanisms of nano-aluminum (n-Al) with fluoropolymers are critical for designing advanced energetic materials, yet the distinct roles of non-fluorine elements (O, H, C) within the polymer...
Laser-induced decomposition mechanism of novel polynitrogen energetic material 4,4′-azobis (1,2,4-triazole) (ATRZ): Time-resolved evolution of gaseous products
September 2026
The novel polynitrogen energetic material 4,4′-azobis(1,2,4-triazole) (ATRZ) has attracted significant research interest due to its high nitrogen content and excellent detonation performance. However,...
Enhancing the efficiency, surface quality and tribological properties in continuous laser cleaning of steel rust via magnetic field assistance for rapid maintenance of military assets
September 2026
Continuous laser cleaning, while efficient for large-scale rust removal, often introduces excessive heat input, leading to substrate damage and inconsistent surface quality. To address these limitations,...
Crystal morphology characterization and initial concentration effect study of 2,6-diamino-3,5-dinitropyrazine-1-oxide (LLM-105) grown in DMSO solution
September 2026
Crystal morphology plays a vital role in the properties and performance of energetic materials (EMs). Here, the crystal morphology of 2,6-diamino-3,5-dinitropyrazine-1-oxide (LLM-105) grown in dimethyl...
Unraveling the assembly mechanism of energetic co-particles via coarse-grained molecular dynamics simulations
September 2026
Energetic co-particles (ECPs) offer an effective strategy for integrating high energy density with improved safety, yet their mesoscale assembly mechanism remains unclear. Herein, coarse-grained molecular...
Mechanism of compaction-induced microstructure evolution and its impact on thermal aging and shock output in ultrafine HNS
September 2026
The microstructural characteristics of polymer-bonded explosives are crucial to their safety and performance. Ultrafine hexanitrostilbene (HNS)-based PBXs hold potential for micro-detonation systems....