A platform for research: civil engineering, architecture and urbanism
Uniqueness of Discrete Element Simulations in Monotonic Biaxial Shear Tests
The discrete-element method (DEM) is an important tool for understanding the underlying microscale processes that influence macroscale behavior. For quasi-static simulations, numerically imaginary input parameters such as strain rate and damping constant can have significant influence on the resulting shear behavior, especially after the peak strength condition is attained. Consistent results require small unbalance forces among the particles, expressed as an unbalanced resultant force index. The unbalanced resultant force index is roughly proportional to the strain increment and inversely proportional to the average ratio of the particle overlaps and diameters and the ratio of the mean stress and the normal spring constant.
Uniqueness of Discrete Element Simulations in Monotonic Biaxial Shear Tests
The discrete-element method (DEM) is an important tool for understanding the underlying microscale processes that influence macroscale behavior. For quasi-static simulations, numerically imaginary input parameters such as strain rate and damping constant can have significant influence on the resulting shear behavior, especially after the peak strength condition is attained. Consistent results require small unbalance forces among the particles, expressed as an unbalanced resultant force index. The unbalanced resultant force index is roughly proportional to the strain increment and inversely proportional to the average ratio of the particle overlaps and diameters and the ratio of the mean stress and the normal spring constant.
Uniqueness of Discrete Element Simulations in Monotonic Biaxial Shear Tests
Suzuki, Kiichi (author) / Kuhn, Matthew R. (author)
2013-09-27
Article (Journal)
Electronic Resource
Unknown
Three-dimensional discrete element simulations of direct shear tests
British Library Conference Proceedings | 2005
|Discrete Element Modelling of Monotonic Compression Tests in an Idealised Asphalt Mixture
Taylor & Francis Verlag | 2009
|Modified Monotonic Simple Shear Tests on Silica Sand
Online Contents | 2015
|Modified Monotonic Simple Shear Tests on Silica Sand
Taylor & Francis Verlag | 2015
|