Discrete element method in the design of transport systems : verification and validation of 3D models /: verification and validation of 3D models. ([2019])

• Record Type: Book
• Further Information: Note: Daniel Gelnar, Jiri Zegzulka.
• Authors: Gelnar, Daniel; Zegzulka, Jiří
• Contents: Intro; Preface; Reference; Acknowledgment; Contents; Abbreviations; List of Quantities and Symbols; List of Greek Letters; List of Subscripts; Contribution to the Discipline and Practice; Chapter 1: Introduction; Chapter 2: Basic Description of DEM; References; Chapter 3: Basic Description of Bucket Elevators; References; Chapter 4: Bucket Elevator Filling and Discharge; 4.1 Discharge of Buckets; 4.1.1 Gravity Discharge; 4.1.2 Mixed Discharge; 4.1.3 Centrifugal Discharge; 4.2 Bucket Filling; 4.2.1 Direct Flow of Material Filling; 4.2.2 Theoretical Calculation of Direct Flow Filling 4.2.3 Scooping of Material4.2.4 Combined Method of Bucket Filling; 4.2.5 Theoretical Calculation of Scooping; References; Chapter 5: The New Method of Design and Optimization; Chapter 6: Input Parameters for DEM - Bulk Material; 6.1 Selection of Particle Shape for Simulation and Real Measurements; 6.2 Measurements of Apparent Density and Volumetric Weight; 6.3 Measurements of Internal Friction; 6.4 Measurements of External Friction; 6.5 Measurements of Repose Angle; 6.6 Measurements of Particle Size Distribution; 6.7 Measurements of Coefficient of Restitution 6.8 Measurements of Sliding Friction6.9 Measurements of Rolling Friction; 6.10 Summary of Results for DEM Input Parameters; References; Chapter 7: Input Parameters for DEM - Geometry of the 3D Model and Validation Machine; 7.1 Creation of Simulation Environment; 7.2 Design and Creation of the Validation Bucket; Reference; Chapter 8: Input Parameters - Kinematic Properties; Chapter 9: Process Validation and Calibration; 9.1 Direct Measurements and the Validation Bucket Elevator; 9.2 Evaluation of the Direct Method Using DS-NET Strain Gauge System 9.3 Indirect Measurements and the Validation Bucket Elevator9.4 Evaluation of the Indirect Method Using PIV Software (Particle Image Velocimetry); 9.5 Validation - Preparation of Measurements; 9.6 Validation - Measurement Results; Chapter 10: The Results for the Optimization of Bucket Filling and Discharge; 10.1 The Results for Optimization of Bucket Discharge; 10.2 The Results for Optimization of Bucket Filling; Chapter 11: The Results for Optimization of Filling Bulk Material in the Bucket to Minimize Travel Resistance and Impacts Chapter 12: The Results for Process Optimization of Bulk Material Filling into the Bucket to Minimize Abrasive and Destructive Impacts of the Bucket Edge on the Transported MassChapter 13: The Optimization of Bucket Discharge to Maximize the Transported Volume and to Minimize Material Fall Down the Shaft; Chapter 14: Conclusion; Interesting Links; Awards; References; Index
• Publisher Details: Cham, Switzerland : Springer
• Publication Date: 2019
• Copyright Date: 2019
• Extent: 1 online resource
• Subjects: 387.164; Bulk solids -- Transportation; Discrete element method; TRANSPORTATION / Ships & Shipbuilding / Pictorial; Electronic books
• Languages: English
• ISBNs: 9783030057138; 3030057135
• Related ISBNs: 9783030057121; 3030057127
• Notes: Note: Includes bibliographical references and index.; Note: Online resource; title from PDF title page (EBSCO, viewed January 10, 2019).
• Access Rights: Legal Deposit; Only available on premises controlled by the deposit library and to one user at any one time; The Legal Deposit Libraries (Non-Print Works) Regulations (UK).
• Access Usage: Restricted: Printing from this resource is governed by The Legal Deposit Libraries (Non-Print Works) Regulations (UK) and UK copyright law currently in force.