東華大學圖書館 |

語系: 繁體中文

說明(常見問題)

回圖書館首頁

手機版館藏查詢

登入

回首頁 到查詢結果 [ subject:"Molecular dynamics- Computer simulation." ]

切換: 標籤 | MARC模式 | ISBD

Granular dynamics, contact mechanics...

Thornton, Colin.

FindBook

Google Book

Amazon

博客來

Granular dynamics, contact mechanics and particle system simulations = a DEM study /

紀錄類型:	書目-電子資源 : Monograph/item
正題名/作者:	Granular dynamics, contact mechanics and particle system simulations/ by Colin Thornton.
其他題名:	a DEM study /
作者:	Thornton, Colin.
出版者:	Cham :Springer International Publishing : : 2015.,
面頁冊數:	xiii, 195 p. :ill., digital ;24 cm.
內容註:	Foreword -- Preface -- Introduction -- Theoretical Background -- Contact Mechanics -- Other Contact Force Models -- Particle Impact -- Agglomerate Impacts -- Fluidised Beds -- Quasi-Static Deformation -- Index.
Contained By:	Springer eBooks
標題:	Condensed matter - Computer simulation. -
電子資源:	http://dx.doi.org/10.1007/978-3-319-18711-2
ISBN:	9783319187112

Granular dynamics, contact mechanics and particle system simulations = a DEM study /
Thornton, Colin.

Granular dynamics, contact mechanics and particle system simulationsa DEM study /[electronic resource] :by Colin Thornton. - Cham :Springer International Publishing :2015. - xiii, 195 p. :ill., digital ;24 cm. - Particle technology series,v.241567-827X ;. - Particle technology series ;v.19..

Foreword -- Preface -- Introduction -- Theoretical Background -- Contact Mechanics -- Other Contact Force Models -- Particle Impact -- Agglomerate Impacts -- Fluidised Beds -- Quasi-Static Deformation -- Index.

This book is devoted to the Discrete Element Method (DEM) technique, a discontinuum modelling approach that takes into account the fact that granular materials are composed of discrete particles which interact with each other at the microscale level. This numerical simulation technique can be used both for dispersed systems in which the particle-particle interactions are collisional and compact systems of particles with multiple enduring contacts. The book provides an extensive and detailed explanation of the theoretical background of DEM. Contact mechanics theories for elastic, elastic-plastic, adhesive elastic and adhesive elastic-plastic particle-particle interactions are presented. Other contact force models are also discussed, including corrections to some of these models as described in the literature, and important areas of further research are identified. A key issue in DEM simulations is whether or not a code can reliably simulate the simplest of systems, namely the single particle oblique impact with a wall. This is discussed using the output obtained from the contact force models described earlier, which are compared for elastic and inelastic collisions. In addition, further insight is provided for the impact of adhesive particles. The author then moves on to provide the results of selected DEM applications to agglomerate impacts, fluidised beds and quasi-static deformation, demonstrating that the DEM technique can be used (i) to mimic experiments, (ii) explore parameter sweeps, including limiting values, or (iii) identify new, previously unknown, phenomena at the microscale. In the DEM applications the emphasis is on discovering new information that enhances our rational understanding of particle systems, which may be more significant than developing a new continuum model that encompasses all microstructural aspects, which would most likely prove too complicated for practical implementation. The book will be of interest to academic and industrial researchers working in particle technology/process engineering and geomechanics, both experimentalists and theoreticians.

ISBN: 9783319187112

Standard No.: 10.1007/978-3-319-18711-2doiSubjects--Topical Terms:

889015
Condensed matter
--Computer simulation.

LC Class. No.: QC173.457.C64

Dewey Class. No.: 539.6

Granular dynamics, contact mechanics and particle system simulations = a DEM study /
LDR:03397nmm a2200337 a 4500 001 2013666
003 DE-He213
005 20160407111626.0
006 m d
007 cr nn 008maaau
008 160518s2015 gw s 0 eng d
020 $a 9783319187112 $q (electronic bk.)
020 $a 9783319187105 $q (paper)
024 7 $a 10.1007/978-3-319-18711-2 $2 doi
035 $a 978-3-319-18711-2
040 $a GP $c GP
041 0 $a eng
050 4 $a QC173.457.C64
072 7 $a PHF $2 bicssc
072 7 $a SCI085000 $2 bisacsh
072 7 $a SCI077000 $2 bisacsh
082 0 4 $a 539.6 $2 23
090 $a QC173.457.C64 $b T513 2015
100 1 $a Thornton, Colin. $3 2163215
245 1 0 $a Granular dynamics, contact mechanics and particle system simulations $h [electronic resource] : $b a DEM study / $c by Colin Thornton.
260 $a Cham : $b Springer International Publishing : $b Imprint: Springer, $c 2015.
300 $a xiii, 195 p. : $b ill., digital ; $c 24 cm.
490 1 $a Particle technology series, $x 1567-827X ; $v v.24
505 0 $a Foreword -- Preface -- Introduction -- Theoretical Background -- Contact Mechanics -- Other Contact Force Models -- Particle Impact -- Agglomerate Impacts -- Fluidised Beds -- Quasi-Static Deformation -- Index.
520 $a This book is devoted to the Discrete Element Method (DEM) technique, a discontinuum modelling approach that takes into account the fact that granular materials are composed of discrete particles which interact with each other at the microscale level. This numerical simulation technique can be used both for dispersed systems in which the particle-particle interactions are collisional and compact systems of particles with multiple enduring contacts. The book provides an extensive and detailed explanation of the theoretical background of DEM. Contact mechanics theories for elastic, elastic-plastic, adhesive elastic and adhesive elastic-plastic particle-particle interactions are presented. Other contact force models are also discussed, including corrections to some of these models as described in the literature, and important areas of further research are identified. A key issue in DEM simulations is whether or not a code can reliably simulate the simplest of systems, namely the single particle oblique impact with a wall. This is discussed using the output obtained from the contact force models described earlier, which are compared for elastic and inelastic collisions. In addition, further insight is provided for the impact of adhesive particles. The author then moves on to provide the results of selected DEM applications to agglomerate impacts, fluidised beds and quasi-static deformation, demonstrating that the DEM technique can be used (i) to mimic experiments, (ii) explore parameter sweeps, including limiting values, or (iii) identify new, previously unknown, phenomena at the microscale. In the DEM applications the emphasis is on discovering new information that enhances our rational understanding of particle systems, which may be more significant than developing a new continuum model that encompasses all microstructural aspects, which would most likely prove too complicated for practical implementation. The book will be of interest to academic and industrial researchers working in particle technology/process engineering and geomechanics, both experimentalists and theoreticians.
650 0 $a Condensed matter $x Computer simulation. $3 889015
650 0 $a Molecular dynamics $x Computer simulation. $3 578790
650 1 4 $a Physics. $3 516296
650 2 4 $a Soft and Granular Matter, Complex Fluids and Microfluidics. $3 1067106
650 2 4 $a Appl.Mathematics/Computational Methods of Engineering. $3 890892
650 2 4 $a Industrial Chemistry/Chemical Engineering. $3 890826
650 2 4 $a Fluid- and Aerodynamics. $3 1066670
650 2 4 $a Math. Applications in Chemistry. $3 890896
710 2 $a SpringerLink (Online service) $3 836513
773 0 $t Springer eBooks
830 0 $a Particle technology series ; $v v.19. $3 2056619
856 4 0 $u http://dx.doi.org/10.1007/978-3-319-18711-2
950 $a Physics and Astronomy (Springer-11651)