NUMERICAL SIMULATION OF THE COMPACTION EFFECT DURING SHOCK WAVE € PARTICLE LAYER NUMERICAL SIMULATION OF THE COMPACTION EFFECT DURING SHOCK WAVE-PARTICLE LAYER INTERACTION

2020 ◽  
Author(s):  
YA. E. POROSHYNA ◽  
◽  
P. S. UTKIN ◽  
Keyword(s):  
Numerical Simulation ◽  
Shock Wave ◽  
Dust Explosion ◽  
Dense Particle ◽  
Layer Interaction ◽  
Particle Layer ◽  
Complex Process ◽  
Impermeable Wall

The problem of shock wave - dense particle layer interaction is a fundamental basis for the study of a more complex process of dust explosion or dust-layered detonation. The work presents results of numerical simulation of the experiment on interaction of an SW with particles layer deposited on the impermeable wall.

TWO-DIMENSIONAL NUMERICAL SIMULATION OF THE SHOCK WAVE-PARTICLE LAYER INTERACTION USING CARTESIAN GRID METHOD

2020 ◽  
Author(s):  
D. A. SIDORENKO ◽  
◽  
P. S. UTKIN ◽  
Keyword(s):  
Numerical Simulation ◽  
Shock Wave ◽  
Direct Numerical Simulation ◽  
Grid Method ◽  
Cartesian Grid ◽  
Two Dimensional ◽  
Interacting Particles ◽  
Dust Layer ◽  
Particle Layer ◽  
Complex Process

The process of dispersion of particles behind a shock wave (SW) propagating along the dust layer is one of the stages of the complex process of dust-layered detonation [1]. The paper presents the results of direct numerical simulation of the problem of interaction of a sliding SW with a layer of moving and interacting particles on an impermeable surface.

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