Shaped charge simulation
Webb1 juni 2014 · Shaped charge is a device for focusing the chemical energy of explosives to a particular point or line for penetration or cutting purpose respectively. They are used for the penetration or cutting of… Expand 8 PDF View 1 excerpt, cites results Research on Numerical Simulation of Tantalum Explosively Formed Projectile Forming Driven by … WebbSPH formulation using cylindrical coordinates to simulate a jet-formation process for a cylindrical-shaped charge (CSC). All these studies indicate that the SPH method [7–12] has natural advan-tages in simulating the process of a metal-jet formation. Hence, it is utilized here to develop a model of a shaped charge.
Shaped charge simulation
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Webb13 okt. 2016 · Shape Charge Simulation. Oilfield Training Center. 7.46K subscribers. 278. Share. 30K views 6 years ago. Perforating - Shape Charge SImulation #OilfieldTrainingCenter. 6 months ago. … Shaped charges are widely used for both military purposes, and in oil field applications, where the perforations they create through steel casing and drilling damage connect the wellbore to the oil-bearing rock. Simulations of shaped charge detonation, jet formation and target penetration are challenging for any code.
Webb1 jan. 1999 · Huerta [6] studied the structure design and optimization of the single-cone shaped charge through numerical simulation, and carried out experiments to verify the … WebbThe name "particle-in-cell" originates in the way that plasma macro-quantities ( number density, current density, etc.) are assigned to simulation particles (i.e., the particle weighting ). Particles can be situated anywhere on the continuous domain, but macro-quantities are calculated only on the mesh points, just as the fields are.
WebbTo obtain the law of numerical simulation and improve the accuracy of shaped charges, AUTODYN software was used to simulate the jet formation and penetration based on the … WebbThe shaped charge is a particularly effective device used in various industrial sectors. In particular, it is used to make holes or cuts in hard-to-work materials, or when the technical crews cannot intervene directly – either for practical reasons, or in dangerous work environments, such as demolitions and mining excavations.
Webb1 juni 2014 · The density, the detonation velocity of the explosive, the shape of the detonation wave, the shape and wall thickness of the liner, and the distance of the shaped charge from the target are among the parameters that can be optimized by using computer simulation methods.
Webb5 feb. 2014 · Title: Explosive simulation with hydrocodes (Warhead, Shaped Charge, Linear Shaped Charge) Bailey Tool & Mfg 191 subscribers Subscribe 899 Share 135K views 8 years ago Bailey Tool possesses... porthairroom 千葉県富里市日吉台5丁目16-1-103Webb1 okt. 2024 · Numerical simulation based on SPH method, compared with laboratory experiments, using the grey correlation theory to analyze the correlation between the parameters of the elliptical bipolar linear shaped charge and the performance of the shaped charge jet. porthall donegalWebb14 okt. 2024 · Simulation Model A two-dimensional model of the annular shaped charge structure is set up by the LS-DYNA, consisting of the liner, the charge, and the shell as well as the target, as shown in Figure 1. The charge diameter-CD is 114 mm; the shell thickness is 3 mm; and the charge height at the top of the liner is 34.66 mm. porthalla vvsWebbwhich simplifies the simulation model to be a two-dimensional axisymmetric model, with the classic model structure shown in Figure 1. The charge material in the model is RDX-2, with the charge diameter of 56 mm and charge height of 93.3 mm. Point initiation is used and the stand-off is 80 mm. The shaped charge liner porthall pickleWebb8 apr. 2024 · The shaped charge is composed of two major components—charge and liner. After the charge was detonated, the energy of the explosive product converged around the liner and caused its large deformation. Subsequently, the liner with the axial tension and the radial compression moved to the axis at extremely high momentum and energy. porthallow b\u0026bWebbArrange positive and negative charges include space and view the resulting electric field the electrostatic potential. Plot equipotential lines and discover their relationship to the electric box. Created models of antennas, capacitors, and more! porthalla vvs abWebb14 okt. 2024 · To further enhance the hole-opening ability of the metal jet formed by the annular shaped charge on the armored steel target, a new annular shaped charge … porthal marau