4 pfc5 0界面和建模流程介绍.pptx

PFC 5.0用户界面和建模流程介绍2014Itasca(武汉)咨询有限公司Training Schedule PFC 5.0 Graphical Interface - The new graphical interface for creating and manipulating PFC 5.0 Files PFC 5.0 Model Creation and Solution - Outline - Simple introduction PFC 5.0Graphics CapabilitiesUser InterfaceLayout of UIPFC 5.0 File typesProject File (*.p2prj) –The project file contains information related to a specific PFC project. This includes links to the data file and save file related to the project, the plot views generated for the project and the gui layout.Data File (*.p2dat) –ASCII file listing PFC commands that represent the problem being analyzedSave File (*.p2sav) – Binary file containing values of all state variables and user-defined conditions at stage that file is savedLog File (*.log)– ASCII file that records text appearing on the screen into a log fileHistory File (*.his) –ASCII file record of input or output history valuesPlot File –Graphics plot file (in various standard formats)PFC 5.0 Model Creation and Solution Outline of Steps RecommandedModel generation:Choice of constituitive models and contanct types ;Choice of material properties;Boundary and initial conditions ;Perform alterations and solve the system;Ways to improve modeling efficiency ; Interpretation of results .Model GenerationBall ball create keyword ... ball distribute keyword ... range ball generate keyword ... range Model GenerationWall create keyword ...Wall generate keyword ...Wall import keyword… Wall墙体运动分为柔性运动和刚性运动：柔性运动指墙体各点能以不同速度运动刚性运动指墙体各点以相同速度运动默认墙体两侧都是active面，人为设置颗粒生成面Model GenerationClumpJointclump create keyword ... clump generate keyword ... range clump distribute keyword ... rangeclump template keyword … dfn addfracture keyworddfn generate keyworddfn gimport keyword mk:@MSITStore:C:\Program%20Files\Itasca\PFC500\pfchelp.chm::/docproject/source/manual/utilities/tokens.html#token:rangerange of edges/polygons