Details

Discrete Element Method in the Design of Transport Systems

Verification and Validation of 3D Models

von: Daniel Gelnar, Jiri Zegzulka
96,29 €
Verlag:	Springer
Format:	PDF
Veröffentl.:	02.01.2019
ISBN/EAN:	9783030057138
Sprache:	englisch

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Beschreibungen

Titelbeschreibung

This book deals with the design and optimization of the bucket elevator using the discrete element method (DEM). It describes the underlying scientific basis for the design of transport equipment using computer simulations and is focused on issues relevant to the industrial sector, mechanical engineering; and the transport, treatment, measurement, and storage of bulk materials. It presents solutions for mitigating bulk material supply chain interruptions due to process malfunctions and failures, utilizing research on monitoring and evaluating of the dynamic processes of particulate matter.<div><br><div>The aim of the book is to help readers new to the field with the design of innovative devices. Imparting practical information aimed at saving time and money in project design, the book is ideal for engineers, designers, and researchers concerned with all aspects of bulk materials.</div><div><ul><li>Introduces and explains fully the Discrete Element Method using measured values as inputs for the method;</li><li>Shows whether calculated simulations and real measured values models can be used for design;</li><li>Illustrates how to validate, calibrate, and optimize the dynamic processes of bulk elevators;</li><li>Explains how to test transport and storage equipment before it is produced using dynamic simulation of material flow on transport lines, saving time and money.</li></ul></div></div><div><p><br></p></div>

Inhaltsverzeichnis

Chapter 1. Introduction.- Chapter 2. Basic description of DEM.- Chapter 3.Basic description of bucket elevators.- Chapter 4.Bucket elevator filling and discharge.- Chapter 5. The new method of design and optimization.- Chapter 6.Input parameters for DEM – bulk material.- Chapter 7.Input parameters for DEM – geometry of the 3D model and validation machine.- Chapter 8. Input parameters – kinematic properties.- Chapter 9. Process validation and calibration.- Chapter 10. The results for the optimization of bucket filling and discharge.- 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 mass.- Chapter 13. The optimization of bucket discharge to maximize the transported volume and to minimize material fall down the shaft.- Chapter 14. Conclusion.<p></p>

Autorenportrait

<p><b>Ing. Daniel Gelnar </b>Ph.D. received his doctoral degree in 2016 from Vysoká škola báňská, The  Technical University of Ostrava, in the Czech Republic. His research concerns deals with the design and optimization of the bucket elevator using the discrete element method (DEM).</p>

<p><b>Prof. Ing. Jiří Zegzulka </b>CSc. received his  Ph.D. in 1993 from Vysoká škola báňská, The  Technical University of Ostrava in the Czech Republic, Faculty of Mechanical Engineering, Field - Design and Process Engineering. In 2004 he became full professor and, in 2010, joined the ENET Centre (Energy Units for Utilization of non-Traditional Energy Sources) as senior researcher. The research in his group is focused on development of transport equipment for bulk materials, measuring of physical and mechanical properties of powders and DEM modelling. He is member of European Federation of Chemical Engineering (EFCE), Mechanics of Particulate Solids and Czech Science Foundation.</p><div><br></div>

Back cover copy

This book deals with the design and optimization of the bucket elevator using the discrete element method (DEM). It describes the underlying scientific basis for the design of transport equipment using computer simulations and is focused on issues relevant to the industrial sector, mechanical engineering; and the transport, treatment, measurement, and storage of bulk materials. It presents solutions for mitigating bulk material supply chain interruptions due to process malfunctions and failures, utilizing research on monitoring and evaluating of the dynamic processes of particulate matter.<div><br><div>The aim of the book is to help readers new to the field with the design of innovative devices. Imparting practical information aimed at saving time and money in project design, the book is ideal for engineers, designers, and researchers concerned with all aspects of bulk materials.</div><div><ul><li>Introduces and explains fully the Discrete Element Method using measured values as inputsfor the method;</li><li>Shows whether calculated simulations and real measured values models can be used for design;</li><li>Illustrates how to validate, calibrate, and optimize the dynamic processes of bulk elevators;</li><li>Explains how to test transport and storage equipment before it is produced using dynamic simulation of material flow on transport lines, saving time and money.</li></ul></div></div>

Sonderbeitrag

Introduces and explains fully the Discrete Element Method using measured values as inputs for the Method Shows whether calculated simulations and real measured values models can be used for design Illustrates how to validate, calibrate, and optimize the dynamic processes of bulk elevators Explains how to test transport and storage equipment before it is produced using dynamic simulation of material flow on transport lines, saving time and money