Engineering Applications of Discrete Element Method - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Engineering Applications of Discrete Element Method write by Xuewen Wang. This book was released on 2020-09-10. Engineering Applications of Discrete Element Method available in PDF, EPUB and Kindle. This book introduces the engineering application of the discrete element method (DEM), especially the simulation analysis of the typical equipment (scraper conveyor, coal silos, subsoiler) in the coal and agricultural machinery. In this book, the DEM is applied to build rigid and loose coupling model, and the kinematic effect of the bulk materials, the mechanical effect of the interaction between the bulk materials, and the mechanical equipment in the operation process of the relevant equipment are studied. On this basis, the optimization design strategy of the relevant structure is proposed. This book effectively promotes the application of DEM in engineering, analyzes the operation state, failure mechanism, and operation effect of related equipment in operation, and provides theoretical basis for the optimal design of equipment. The book is intended for undergraduate and graduate students who are interested in mechanical engineering, researchers investigating coal and agricultural machinery, and engineers working on designing related equipments.
Fundamentals of Discrete Element Methods for Rock Engineering: Theory and Applications
Fundamentals of Discrete Element Methods for Rock Engineering: Theory and Applications - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Fundamentals of Discrete Element Methods for Rock Engineering: Theory and Applications write by Lanru Jing. This book was released on 2007-07-18. Fundamentals of Discrete Element Methods for Rock Engineering: Theory and Applications available in PDF, EPUB and Kindle. This book presents some fundamental concepts behind the basic theories and tools of discrete element methods (DEM), its historical development, and its wide scope of applications in geology, geophysics and rock engineering. Unlike almost all books available on the general subject of DEM, this book includes coverage of both explicit and implicit DEM approaches, namely the Distinct Element Methods and Discontinuous Deformation Analysis (DDA) for both rigid and deformable blocks and particle systems, and also the Discrete Fracture Network (DFN) approach for fluid flow and solute transport simulations. The latter is actually also a discrete approach of importance for rock mechanics and rock engineering. In addition, brief introductions to some alternative approaches are also provided, such as percolation theory and Cosserat micromechanics equivalence to particle systems, which often appear hand-in-hand with the DEM in the literature. Fundamentals of the particle mechanics approach using DEM for granular media is also presented.· Presents the fundamental concepts of the discrete models for fractured rocks, including constitutive models of rock fractures and rock masses for stress, deformation and fluid flow· Provides a comprehensive presentation on discrete element methods, including distinct elements, discontinuous deformation analysis, discrete fracture networks, particle mechanics and Cosserat representation of granular media· Features constitutive models of rock fractures and fracture system characterization methods detaiing their significant impacts on the performance and uncertainty of the DEM models
Proceedings of the 7th International Conference on Discrete Element Methods
Proceedings of the 7th International Conference on Discrete Element Methods - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Proceedings of the 7th International Conference on Discrete Element Methods write by Xikui Li. This book was released on 2016-12-01. Proceedings of the 7th International Conference on Discrete Element Methods available in PDF, EPUB and Kindle. This book presents the latest advances in Discrete Element Methods (DEM) and technology. It is the proceeding of 7th International Conference on DEM which was held at Dalian University of Technology on August 1 - 4, 2016. The subject of this book are the DEM and related computational techniques such as DDA, FEM/DEM, molecular dynamics, SPH, Meshless methods, etc., which are the main computational methods for modeling discontinua. In comparison to continua which have been already studied for a long time, the research of discontinua is relatively new, but increases dramatically in recent years and has already become an important field. This book will benefit researchers and scientists from the academic fields of physics, engineering and applied mathematics, as well as from industry and national laboratories who are interested in the DEM.
Matrix Discrete Element Analysis of Geological and Geotechnical Engineering
Matrix Discrete Element Analysis of Geological and Geotechnical Engineering - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Matrix Discrete Element Analysis of Geological and Geotechnical Engineering write by Chun Liu. This book was released on 2021-01-23. Matrix Discrete Element Analysis of Geological and Geotechnical Engineering available in PDF, EPUB and Kindle. This book introduces the basic structure, modeling methods, numerical calculation processes, post-processing, and system functions of MatDEM, which applies the basic principles and algorithm of the discrete element method. The discrete element method can effectively simulate the discontinuity, inhomogeneity, and large deformation damage of rock and soil. It is widely used in both research and industry. Based on the innovative matrix discrete element computing method, the author developed the high-performance discrete element software MatDEM from scratch, which can handle millions of elements in discrete element numerical simulations. This book also presents several examples of applications in geological and geotechnical engineering, including basic geotechnical engineering problems, discrete element tests, three dimensional landslides, and dynamic and multi-field coupling functions. Teaching videos and the relevant software can be accessed on the MATDEM website (http://matdem.com). The book serves as a useful reference for research and engineering staff, undergraduates, and postgraduates who work in the fields of geology, geotechnical, water conservancy, civil engineering, mining, and physics.
Computational Modeling of Masonry Structures Using the Discrete Element Method
Computational Modeling of Masonry Structures Using the Discrete Element Method - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Computational Modeling of Masonry Structures Using the Discrete Element Method write by Sarhosis, Vasilis. This book was released on 2016-06-09. Computational Modeling of Masonry Structures Using the Discrete Element Method available in PDF, EPUB and Kindle. The Discrete Element Method (DEM) has emerged as a solution to predicting load capacities of masonry structures. As one of many numerical methods and computational solutions being applied to evaluate masonry structures, further research on DEM tools and methodologies is essential for further advancement. Computational Modeling of Masonry Structures Using the Discrete Element Method explores the latest digital solutions for the analysis and modeling of brick, stone, concrete, granite, limestone, and glass block structures. Focusing on critical research on mathematical and computational methods for masonry analysis, this publication is a pivotal reference source for scholars, engineers, consultants, and graduate-level engineering students.
