2022 Vol. 42, No. 2
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2022, 42(2): 022101.
doi: 10.11883/bzycj-2021-0065
Abstract:
The liquid hydrocarbon fuel droplets need to be broken up and vaporized before further participating in detonation combustion, resulting in a more complex phenomenon in liquid-hydrocarbon fueled rotating detonation combustors (RDCs). To explore the i...
The liquid hydrocarbon fuel droplets need to be broken up and vaporized before further participating in detonation combustion, resulting in a more complex phenomenon in liquid-hydrocarbon fueled rotating detonation combustors (RDCs). To explore the i...
2022, 42(2): 022201.
doi: 10.11883/bzycj-2021-0209
Abstract:
The determination of the blast loads acting on the inner wall of explosion containment eessels (ECVs) is the basis for the study of the dynamic response characteristics, the design of structure and the safety assessment of ECVs. In order to obtain th...
The determination of the blast loads acting on the inner wall of explosion containment eessels (ECVs) is the basis for the study of the dynamic response characteristics, the design of structure and the safety assessment of ECVs. In order to obtain th...
2022, 42(2): 023101.
doi: 10.11883/bzycj-2021-0147
Abstract:
As the most important part of concrete material, coarse aggregate has a very important influence on the mechanical properties and failure mode of concrete. In order to study the effect of the coarse aggregate average size on the dynamic mechanical pr...
As the most important part of concrete material, coarse aggregate has a very important influence on the mechanical properties and failure mode of concrete. In order to study the effect of the coarse aggregate average size on the dynamic mechanical pr...
2022, 42(2): 023102.
doi: 10.11883/bzycj-2021-0151
Abstract:
To investigate the mechanical behavior of concrete-filled steel tubular (CFST) columns under coupled fire and impact loads, a finite element (FE) model was established with ABAQUS software to describe the impact resistance of axial-loaded CFST column...
To investigate the mechanical behavior of concrete-filled steel tubular (CFST) columns under coupled fire and impact loads, a finite element (FE) model was established with ABAQUS software to describe the impact resistance of axial-loaded CFST column...
2022, 42(2): 023201.
doi: 10.11883/bzycj-2021-0036
Abstract:
In order to examine the effect of damping on the equivalent static load dynamic factor of the air blast loading, the solutions of the elastoplastic displacement and ductility ratio were derived by the structural equivalent single degree of freedom (S...
In order to examine the effect of damping on the equivalent static load dynamic factor of the air blast loading, the solutions of the elastoplastic displacement and ductility ratio were derived by the structural equivalent single degree of freedom (S...
2022, 42(2): 023301.
doi: 10.11883/bzycj-2021-0230
Abstract:
Impedance-graded-material enhanced Whipple shields have excellent protective performance. The purpose of this paper is to study the ballistic limit of Ti/Al/Mg shields, which is an improved impedance-graded-material enhanced Whipple shield. Hypervelo...
Impedance-graded-material enhanced Whipple shields have excellent protective performance. The purpose of this paper is to study the ballistic limit of Ti/Al/Mg shields, which is an improved impedance-graded-material enhanced Whipple shield. Hypervelo...
2022, 42(2): 023302.
doi: 10.11883/bzycj-2021-0427
Abstract:
In order to study the penetration performance and failure modes of high-hardness steel plates against tungsten balls with different angles, a ballistic gun was used to carry out\begin{document}$ \varnothing $\end{document} ![]()
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In order to study the penetration performance and failure modes of high-hardness steel plates against tungsten balls with different angles, a ballistic gun was used to carry out
2022, 42(2): 023303.
doi: 10.11883/bzycj-2021-0181
Abstract:
The high hardness combined with its lower density makes silicon carbide (SiC) an attractive candidate for armor material. The main purpose of employing ceramics plate is to erode and fragment the impacting projectile, such as a 12.7 mm armor piercing...
The high hardness combined with its lower density makes silicon carbide (SiC) an attractive candidate for armor material. The main purpose of employing ceramics plate is to erode and fragment the impacting projectile, such as a 12.7 mm armor piercing...
2022, 42(2): 023304.
doi: 10.11883/bzycj-2021-0291
Abstract:
In order to study the penetrating trajectories of elliptical cross-section projectiles into semi-infinite metal targets, a penetration trajectory model was established based on the dynamic cavity expansion theory and local interaction model. The shap...
In order to study the penetrating trajectories of elliptical cross-section projectiles into semi-infinite metal targets, a penetration trajectory model was established based on the dynamic cavity expansion theory and local interaction model. The shap...
2022, 42(2): 024101.
doi: 10.11883/bzycj-2021-0184
Abstract:
Aiming to simulate the long-term continuous loading process of high confining pressure deep underground spaces under the explosion and impact disturbance, alignment and related tests on the simulation test apparatus were carried out. An air pressure ...
Aiming to simulate the long-term continuous loading process of high confining pressure deep underground spaces under the explosion and impact disturbance, alignment and related tests on the simulation test apparatus were carried out. An air pressure ...
2022, 42(2): 024102.
doi: 10.11883/bzycj-2021-0067
Abstract:
It is of great practical significance to expand the imaging field for the visualization research of shock wave propagation and dispersion caused by water-entry projectiles in water-filled tank. The shadowgraph technique is suitable for large field ex...
It is of great practical significance to expand the imaging field for the visualization research of shock wave propagation and dispersion caused by water-entry projectiles in water-filled tank. The shadowgraph technique is suitable for large field ex...
2022, 42(2): 024201.
doi: 10.11883/bzycj-2021-0214
Abstract:
Due to the complexity of the mechanism of the electro-hydraulic effect, few commercial numerical simulation software can describe the internal characteristics of the plasma channel. In order to apply shock waves generated by hydro-electric effects to...
Due to the complexity of the mechanism of the electro-hydraulic effect, few commercial numerical simulation software can describe the internal characteristics of the plasma channel. In order to apply shock waves generated by hydro-electric effects to...
2022, 42(2): 025101.
doi: 10.11883/bzycj-2021-0205
Abstract:
Curved steel-concrete-steel (CSCS) composite slabs can increase the compression range of concrete so as to give full play to the compressive strength of the concrete and the tensile strength of the steel plate. It has been used in high-rise buildings...
Curved steel-concrete-steel (CSCS) composite slabs can increase the compression range of concrete so as to give full play to the compressive strength of the concrete and the tensile strength of the steel plate. It has been used in high-rise buildings...
2022, 42(2): 025401.
doi: 10.11883/bzycj-2021-0231
Abstract:
Propane is a main component of liquefied petroleum gas, and the lower flammability limit is an important indicator for evaluating the safety of combustible gases. The addition of diluent gas can affect the lower flammability limit and reduce the flam...
Propane is a main component of liquefied petroleum gas, and the lower flammability limit is an important indicator for evaluating the safety of combustible gases. The addition of diluent gas can affect the lower flammability limit and reduce the flam...
