LEADER 03184oam 2200457 450 001 9910483722003321 005 20210623123927.0 010 $a981-334-524-1 024 7 $a10.1007/978-981-33-4524-9 035 $a(CKB)4100000011728476 035 $a(DE-He213)978-981-33-4524-9 035 $a(MiAaPQ)EBC6462834 035 $a(PPN)253252075 035 $a(EXLCZ)994100000011728476 100 $a20210623d2021 uy 0 101 0 $aeng 135 $aurnn|008mamaa 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aMatrix discrete element analysis of geological and geotechnical engineering /$fChun Liu 205 $a1st ed. 2021. 210 1$aSingapore :$cSpringer,$d[2021] 210 4$d©2021 215 $a1 online resource (XXIII, 294 p. 349 illus., 117 illus. in color.) 311 $a981-334-523-3 327 $aChapter 1 Principles and Implementation of DEM -- Chapter 2 The Basic Structure of MatDEM -- Chapter 3 Geometric Modeling and Material Setup -- Chapter 4?Load Settings and Numerical Calculations -- Chapter 5 Postprocessing and System Functions -- Chapter 6 Basic Application of Geotechnical Engineering -- Chapter 7 Rock-Soil Body Discrete Element Test -- Chapter 8?Modeling of Complex 3D Models -- Chapter 9 Numerical Simulations of Dynamic Action -- Chapter 10 Multi-field Coupled Numerical Simulation -- Appendix?Properties, Functions and Frequently Asked Questions. 330 $aThis 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. 606 $aGeotechnical engineering$xMathematics 606 $aDiscrete element method 615 0$aGeotechnical engineering$xMathematics. 615 0$aDiscrete element method. 676 $a624.1510151352 700 $aLiu$b Chun$0877952 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bUtOrBLW 906 $aBOOK 912 $a9910483722003321 996 $aMatrix Discrete Element Analysis of Geological and Geotechnical Engineering$92595653 997 $aUNINA LEADER 01558nam 2200397I 450 001 9910708629003321 005 20170821102329.0 035 $a(CKB)5470000002470938 035 $a(OCoLC)982492604 035 $a(EXLCZ)995470000002470938 100 $a20170417d2015 ua 0 101 0 $aeng 135 $aurcn||||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 10$aDevelopmental estimates of subnational crime rates based on the National Crime Victimization Survey /$fRobert E. Fay, Mamadou Diallo 210 1$a[Washington, D.C.] :$cBJS, Office of Justice Programs,$d2015. 215 $a1 online resource (various pagings) $cillustrations (some color), color maps 225 1 $aBureau of Justice Statistics research and development paper ;$vR&DP-2015:01 300 $a"December 17, 2015." 320 $aIncludes bibliographical references. 606 $aVictims of violent crimes$zUnited States$xStates$vStatistics 606 $aOffenses against property$zUnited States$xStates$vStatistics 608 $aStatistics.$2lcgft 615 0$aVictims of violent crimes$xStates 615 0$aOffenses against property$xStates 700 $aFay$b Robert E.$01418758 702 $aDiallo$b Mamadou 712 02$aUnited States.$bBureau of Justice Statistics, 801 0$bGPO 801 1$bGPO 906 $aBOOK 912 $a9910708629003321 996 $aDevelopmental estimates of subnational crime rates based on the National Crime Victimization Survey$93531118 997 $aUNINA