High pressure is one of the fundamental thermodynamic parameters, which can induce the structural changes in soft matter systems. By combining the spatial resolution of small-angle X-ray scattering (SAXS), this technique can be employed to explore the dynamics of protein folding and the mechanisms o...

Polymers are one of the most widely used materials in modern society. The interest of applying polymers under extreme conditions (high pressure and high temperature) is ever increasing. However, our knowledge of the equation of state (EOS) and phase transition of polymers at high pressures and high ...

Utilizing first-principles calculations based on density functional theory, this study investigates the geometric, electronic, and mechanical properties of NaCl, KCl, and KBr crystals in phase Ⅰ and phase Ⅱ structures under varying pressures. The relationships between these properties and the phase ...

Uncertainty cannot be eliminated in the indirect calibration of the detonation pressure, and the predictability and credibility of the model can be enhanced through uncertainty quantification of the detonation pressure. However, the indirect calibration function of the detonation pressure exhibits c...

The glass laminated composite armor exhibits good light transmission and impact resistance, making it widely used in military and civil protection fields. However, due to the susceptibility of glass to failure and breakage, the experiments and numerical simulations were carried out to investigate th...

To investigate the influence of carbon fiber reinforced polymer (CFRP) strip with different number on the creep mechanical properties of coal samples under axial compression, a coupled numerical simulation using PFC^3D and FLAC^3D software was conducted, and a hybrid contact model combining the Burger...

To investigate the dispersion characteristics of spherical tungsten fragments driven by a cylindrical charge, dispersion tests were conducted on a warhead with spherical prefabricated fragments. Considering the limitation of traditional comb targets, which can only measure the maximum velocity inste...

As a common ignition element, the ignition characteristic in limited space of a bridgewire electric ignition element (EIE) is the internal embodiment of its precision and reliability as an explosion-transfer sequence. The limited space environment of bridgewire electric fusehead ignition is simulate...

Using visual simulation technology to investigate the damage mechanism and target response of projectile penetration into concrete is an important research topic in the field of explosive impact. Concrete, as a common building material, has complex and varied damage behavior when subjected to explos...