Discrete Simulation of Cone Penetration in Granular Materials

2017 ◽  
pp. 95-111
Author(s):  
Antonio Gens ◽  
Marcos Arroyo ◽  
Joanna Butlanska ◽  
Catherine O’Sullivan
Keyword(s):  
Granular Materials ◽  
Cone Penetration ◽  
Discrete Simulation

scholarly journals Rheophysics of dense granular materials: Discrete simulation of plane shear flows

2005 ◽  
Vol 72 (2) ◽  
Author(s):  
Frédéric da Cruz ◽  
Sacha Emam ◽  
Michaël Prochnow ◽  
Jean-Noël Roux ◽  
François Chevoir
Keyword(s):  
Granular Materials ◽  
Shear Flows ◽  
Plane Shear ◽  
Discrete Simulation

Dissipation in granular materials

1998 ◽  
Vol 77 (5) ◽  
pp. 1413-1425 ◽  
Author(s):  
Dietrich E.Wolf, Farhang Radjai, Sabine Dipp
Keyword(s):  
Granular Materials

Mechanisms and kinetics of gravity separation of granular materials

2020 ◽  
Vol 63 (6) ◽  
pp. 545-561
Author(s):  
V N Dolgunin ◽  
A N Kudi ◽  
M A Tuev
Keyword(s):  
Granular Materials ◽  
Gravity Separation ◽  
Kinetics Of

Toward the Analysis of the Structure of Granular Materials

2013 ◽  
Vol 58 (1) ◽  
pp. 32-39
Author(s):  
O.I. Gerasymov ◽  
◽  
A.G. Zagorodny ◽  
M.M. Somov ◽  
◽  
...  
Keyword(s):  
Granular Materials

Comparative study of the impact of two mechanical perforation densities on the behavior of a sandy soil

2012 ◽  
Vol 8 (1) ◽  
pp. 37-48
Author(s):  
S. Chehaibi ◽  
K. Abrougui ◽  
F. Haouala
Keyword(s):  
Soil Water ◽  
Sandy Soil ◽  
Water Infiltration ◽  
Cone Penetration ◽  
Initial State ◽  
Soil Water Infiltration ◽  
Good Improvement ◽  
The Impact ◽  
Positive Effect ◽  
Resistance To Penetration

The effects of mechanical perforation densities by extracting soil cores through an aerator Vertidrain with a working width of 1.6 m and equipped with hollow tines spaced of 65 mm, were studied on a sandy soil of a grassy sward in the Golf Course El Kantaoui in Sousse (Tunisia). The mechanical aeration was performed at two densities: 250 and 350 holes/m2. The cone penetration resistance and soil water infiltration were measured. These parameters were performed at initial state before aeration (E0) and then on the 10th, 20th and 30th day after aeration. These results showed that perforation density of 350 holes/m2 had a positive effect on the soil by reducing its cone resistance to penetration compared to the initial state (Rp = 14.8 daN/cm2). At 5 cm depth the decrease in resistance to penetration was 34% and 43% on the 10th and 20th day after aeration, respectively. However, on the 30th day after aeration the soil resistance to penetration tended to grow and its value compared to the initial state decreased only by 21 and 26%, respectively, at 5 and 15 cm of depth only by 10% and 9% with 250 holes/m2 density. The soil water infiltration made a good improvement after aeration compared to the initial state. This parameter increased from 4.8 cm/h to 8.3, 10.9 and 13.1 cm/h with 250 holes/m2 density and to 10, 12.9 and 14.8 cm/h with 350 holes/m2 density on the 10th, 20th and 30th day following the aeration.

A Prototype Homogenization Model for Acoustics of Granular Materials

2006 ◽  
Vol 4 (5-6) ◽  
pp. 585-600 ◽  
Author(s):  
Robert P. Gilbert ◽  
Alexander Panchenko ◽  
Xuming Xie
Keyword(s):  
Granular Materials ◽  
Homogenization Model
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