2024 Vol. 44, No. 1
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2024, 44(1): 011001.
doi: 10.11883/bzycj-2023-0414
Abstract:
In recent years, by combining membrane factor method (MFM) and saturation analysis (SA) as a powerful theoretical tool, scholars in China have made comprehensive studies on the large dynamic plastic deformation of beams, plates and other structures u...
In recent years, by combining membrane factor method (MFM) and saturation analysis (SA) as a powerful theoretical tool, scholars in China have made comprehensive studies on the large dynamic plastic deformation of beams, plates and other structures u...
2024, 44(1): 012101.
doi: 10.11883/bzycj-2023-0052
Abstract:
Steel-concrete composite wall (SC wall) has been widely employed as the main structural components in nuclear power plants and high-rise buildings. Its performance under accidental loads is a key index for its utilization. In this paper, the mechanic...
Steel-concrete composite wall (SC wall) has been widely employed as the main structural components in nuclear power plants and high-rise buildings. Its performance under accidental loads is a key index for its utilization. In this paper, the mechanic...
2024, 44(1): 012102.
doi: 10.11883/bzycj-2023-0036
Abstract:
In order to investigate the effect of the pore density of copper foam and hydrogen volume fractions (\begin{document}$\varphi $\end{document} ![]()
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In order to investigate the effect of the pore density of copper foam and hydrogen volume fractions (
2024, 44(1): 012301.
doi: 10.11883/bzycj-2023-0192
Abstract:
1 550 nm photon Doppler velocimetry and terahertz-wave Doppler interferometric velocimetry were used in the initiating and flyer driven experiments to gain data on the temperature effect for the TATB/RDX based explosive. Explosive/window interfacial ...
1 550 nm photon Doppler velocimetry and terahertz-wave Doppler interferometric velocimetry were used in the initiating and flyer driven experiments to gain data on the temperature effect for the TATB/RDX based explosive. Explosive/window interfacial ...
2024, 44(1): 013101.
doi: 10.11883/bzycj-2023-0119
Abstract:
In order to clearly characterize the mechanical behavior of Kevlar29 yarn at different strain rates, this paper reports quasi-static and dynamic tensile tests on Kevlar29 yarn. Combined with the split Hopkinson tensile bar (SHTB) theory and motion ta...
In order to clearly characterize the mechanical behavior of Kevlar29 yarn at different strain rates, this paper reports quasi-static and dynamic tensile tests on Kevlar29 yarn. Combined with the split Hopkinson tensile bar (SHTB) theory and motion ta...
2024, 44(1): 013102.
doi: 10.11883/bzycj-2023-0237
Abstract:
In order to study the impact failure characteristics of ceramic materials with different microstructures, a constitutive model was constructed based on the Deshpande-Evan model which describes the inelastic deformation and fracture behavior of cerami...
In order to study the impact failure characteristics of ceramic materials with different microstructures, a constitutive model was constructed based on the Deshpande-Evan model which describes the inelastic deformation and fracture behavior of cerami...
2024, 44(1): 013103.
doi: 10.11883/bzycj-2023-0073
Abstract:
The fatigue failure behavior of structural materials under repeated impact loads has always attracted much attention. Mastering its damage accumulation process and evolution mechanism at the micro-scale is the fundamental way to understand the impact...
The fatigue failure behavior of structural materials under repeated impact loads has always attracted much attention. Mastering its damage accumulation process and evolution mechanism at the micro-scale is the fundamental way to understand the impact...
2024, 44(1): 013104.
doi: 10.11883/bzycj-2022-0531
Abstract:
In order to study the containment properties of aero-engine casing made of ZL114A (ZAlSi7Mg1A) aluminum alloy under the impact of blade fragments at different temperatures, the material models describing the large deformation and failure behavior of ...
In order to study the containment properties of aero-engine casing made of ZL114A (ZAlSi7Mg1A) aluminum alloy under the impact of blade fragments at different temperatures, the material models describing the large deformation and failure behavior of ...
2024, 44(1): 013105.
doi: 10.11883/bzycj-2023-0128
Abstract:
In order to explore the dynamic behavior of metallic foams under the stretch of constant high strian rate, a few numerical simulations were conducted to explore the effects of both the height of specimen and the tensile velocity on the stress uniform...
In order to explore the dynamic behavior of metallic foams under the stretch of constant high strian rate, a few numerical simulations were conducted to explore the effects of both the height of specimen and the tensile velocity on the stress uniform...
2024, 44(1): 013301.
doi: 10.11883/bzycj-2023-0156
Abstract:
To analyze the mechanism and characteristics of high-speed water entry of hollow projectiles, a numerical simulation study of the high-speed water entry of the hollow projectiles was carried out based on the Reynolds average Navier-Stokes equation (R...
To analyze the mechanism and characteristics of high-speed water entry of hollow projectiles, a numerical simulation study of the high-speed water entry of the hollow projectiles was carried out based on the Reynolds average Navier-Stokes equation (R...
2024, 44(1): 015101.
doi: 10.11883/bzycj-2023-0102
Abstract:
By changing the main influencing factors such as structural configuration and impact energy, the impact dynamic response and failure mode of reinforced concrete beams would change. Drop hammer impact tests of reinforced concrete beams with different ...
By changing the main influencing factors such as structural configuration and impact energy, the impact dynamic response and failure mode of reinforced concrete beams would change. Drop hammer impact tests of reinforced concrete beams with different ...
2024, 44(1): 015102.
doi: 10.11883/bzycj-2023-0003
Abstract:
Based on the large caliber launch platform, the experiment of 155 mm high explosive bomb damaging steel fiber reinforced concrete structure was carried out, and the damage feature of the structure being struck at different positions was obtained. Com...
Based on the large caliber launch platform, the experiment of 155 mm high explosive bomb damaging steel fiber reinforced concrete structure was carried out, and the damage feature of the structure being struck at different positions was obtained. Com...
2024, 44(1): 015201.
doi: 10.11883/bzycj-2022-0366
Abstract:
To rapidly assess the dynamic responses and failure modes of the building columns under near-field near-ground explosions, in this paper numerical simulation method is employed to investigate the distribution pattern of the shock waves that are appli...
To rapidly assess the dynamic responses and failure modes of the building columns under near-field near-ground explosions, in this paper numerical simulation method is employed to investigate the distribution pattern of the shock waves that are appli...
2024, 44(1): 015901.
doi: 10.11883/bzycj-2023-0020
Abstract:
Photovoltaic cells have been widely used in desert areas and other solar-rich environments due to the relatively high solar energy to electricity conversion efficiency. Under the long-term dust impact condition in the desert dust environment, the int...
Photovoltaic cells have been widely used in desert areas and other solar-rich environments due to the relatively high solar energy to electricity conversion efficiency. Under the long-term dust impact condition in the desert dust environment, the int...
