Numerical Modeling of Lateral Dynamic Compaction on the Slope in Dry Sand

2020 ◽  
Author(s):  
Davood Abdizadeh ◽  
Mohammad Siroos Pakbaz ◽  
Bahram Nadi
Keyword(s):  
Numerical Modeling ◽  
Dynamic Compaction ◽  
Dry Sand

Computational Simulations of Dynamic Compaction of Dry Sand

2012 ◽  
Vol 598 ◽  
pp. 516-519
Author(s):  
Yu Qing Ding ◽  
Wen Hui Tang ◽  
Xian Wen Ran ◽  
Xin Xu
Keyword(s):  
Computational Analysis ◽  
Dynamic Compaction ◽  
Back Surface ◽  
Computational Results ◽  
Two Dimensional ◽  
Computational Simulations ◽  
Plate Impact ◽  
Arrival Times ◽  
Dry Sand ◽  
Impact Experiments

The computational analysis of plate impact experiments on dry sand utilizing the Mie- Grüneisen (MG) equation of state and the P-α compaction model were investigated in this study. A number of two dimensional axial symmetric computations were performed by using the hydrocode AUTODYN. The computational results were compared with the particle velocity on the back surface of the rear plate measured by the VISAR system and the first shock-wave arrival times detected by piezoelectric pins in the samples respectively. It was found that the P-α compaction model was more accurately reproduce the experimental data than the MG EOS.

Ground response to dynamic compaction of dry sand

Géotechnique ◽  
2002 ◽  
Vol 52 (7) ◽  
pp. 481-493 ◽  
Author(s):  
Q. Gu ◽  
F.-H. Lee
Keyword(s):  
Dynamic Compaction ◽  
Ground Response ◽  
Dry Sand

Ground response to dynamic compaction of dry sand

Géotechnique ◽  
2002 ◽  
Vol 52 (7) ◽  
pp. 481-493 ◽  
Author(s):  
Q. Gu ◽  
F.-H. Lee
Keyword(s):  
Dynamic Compaction ◽  
Ground Response ◽  
Dry Sand
Sign in / Sign up

Export Citation Format

Share Document