Titlebook: Computational Mechanics of Arbitrarily Shaped Granular Materials; Siqiang Wang,Shunying Ji Book 2024 The Editor(s) (if applicable) and The

语言学

Superquadric DEM Model Based on Functional Representations,undall and Strack in Géotechnique 29:47–65, .). In this approach, two-dimensional disks or three-dimensional spheres were initially employed because they enable simple calculation and efficient operation (Zhu et al. in Chem Eng Sci 62:3378–3396, .; Zhu et al. in Chem Eng Sci 63:5728–5770, .). Howeve

absolve

Multi-superquadric and Poly-superquadric DEM Models,to construct particle morphologies with different surface sharpness and aspect ratio. However, the particles constructed by the superquadric equation are geometrically symmetric and strictly convex, which is different from the actual particle shape and limits the further engineering application of t

esoteric

Smoothed Polyhedral DEM Model Based on Minkowski Sum Algorithm,–11, .), and DEMs have been developed for arbitrarily shaped particles (Jha et al. in J Mech Phys Solids 151, .; Gui et al. in Appl Math Model 40:2485–2499, .; Kafashan et al. in Granular Matter 21:1–19, .). Ellipsoidal and super-ellipsoidal models are mathematical formulations for constructing non-

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我怕被刺穿

High Performance Computation and DEM Software Development,519, 2014), the message passing interface (MPI) (Kačianauskas et al. in Adv Eng Softw 41:52–63, 2010), and the MPI-OpenMP algorithm (Berger et al. in Powder Technol 278:234–247, 2015). The above three methods use the CPU as the computing core, and the cores cooperate with each other to improve the c

悬崖

DEM Analysis of Flow Characteristics of Non-spherical Particles,ar materials to irregular granular materials. Zeng et al. (Powder Technol 313:112–121, 2017) used the combined sphere method to construct rice-shaped particles, and also analyzed the pulsation behavior of granular materials during the flow process through the total contact force and velocity fluctua

innate

2195-9862 he high-performance non-spherical discrete element.Reveals t.This book focuses on discrete element methods for arbitrarily shaped granular materials, including super-quadric models, spherical harmonic functions and level set methods, and numerical analysis of the flow characteristics of non-spherica

FRAUD

https://doi.org/10.1007/978-3-663-07323-9hey enable simple calculation and efficient operation (Zhu et al. in Chem Eng Sci 62:3378–3396, .; Zhu et al. in Chem Eng Sci 63:5728–5770, .). However, the granular systems commonly encountered in industry or nature comprise non-spherical grains.

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悠然

Book 2024 and level set methods, and numerical analysis of the flow characteristics of non-spherical granular materials. This book is used as a reference book for scientific researchers engaged in dynamic analysis of granular materials and optimal design of equipment structures in the fields of engineering m