The impact of porosity and crack density on the elasticity, strength and friction of cohesive granular materials : insights from DEM modelling

By M. Schöpfer, Steffen Abe, Conrad Childs, John Walsh. 2009

287 citations recorded by the source corpus.

Subfields: Computational Mechanics, Management, Monitoring, Policy and Law, Mechanics of Materials

View Paper: https://www.semanticscholar.org/paper/79a7e6814ac16891bdf3b5b6a51f8a05a3dd434e

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Computational Mechanics

1. Shunchuan Wu
2. Xueliang Xu
3. Xiaobin Ding
4. Lianyang Zhang
5. Qi Zhang
6. Hehua Zhu

In Management, Monitoring, Policy and Law

1. Shunchuan Wu
2. Xueliang Xu
3. Xiaobin Ding
4. Lianyang Zhang
5. Qi Zhang
6. Hehua Zhu

In Mechanics of Materials

1. Shunchuan Wu
2. Xueliang Xu
3. Xiaobin Ding
4. Lianyang Zhang
5. Qi Zhang
6. P. Baud
7. Hehua Zhu

Citations in the corpus

• A new contact model to improve the simulated ratio of unconfined compressive strength to tensile strength in bonded particle models (2014, methodology): “The BPM model has been widely used to simulate the behavior of LDB granite in 2D [2,4] and 3D [2,14,19].”
• Effect of Model Scale and Particle Size Distribution on PFC3D Simulation Results (2013, methodology): “correlation between model porosity and UCS in PFC2D and PFC3D (Huang 1999; Boutt and McPherson 2002; Schöpfer et al. 2009).”
• Effects of porosity and crack density on the compressive strength of rocks (2014, background): “Theoretical curves of UCS and results from DEM simulations [21] are also presented in Fig.”
• A Study of Three Intrinsic Problems of the Classic Discrete Element Method Using Flat-Joint Model (2016, methodology): “Therefore, Schöpfer et al. (2009) and Ding and Zhang (2011) proposed releasing the parallel bond in the standard BPM, and this has some effect on both the UCS/TS ratio and the internal friction angle.”