5月激情1. FLAC3D用户界面的进化
自从2009年FLAC3D发布4.0版本以来，FLAC3D在操作上发生了巨大的变化，由原来的单纯以CALL命令执行数据文件的方式转变到以项目文件(Project)为核心的图形操作(GUI)方式。尽管目前还保留着DOS系统下的命令行执行文件，但似乎没有太大的用处，因为在DOS系统下不再支持Plot命令。
2. FLAC3D版本的进化
如同Itasca的其它产品一样，FLAC3D有一个检查程序版本的命令: List version，输入这个命令 可以查看FLAC3D的版本号码。关注程序的版本号对于不经常使用的用户来说没有太多的意义，但是对于经常使用者，特别是对于数据文件的持续维护和二次开发者来说就显得非常重要了。
List version命令可以在CMD命令行状态下执行，如下图所示：
也可以在GUI内命令行状态下执行，如下图所示：
在Tool‐>Check Modifications下查看, 可以通过点击菜单Tools下面的Check Modifications来检查版本的在线更新历史。
3. FLAC3D的扩展功能
FLAC3D除了集成在主程序中的基本功能外，还有一些选择性的模块，如动力学模块(Dynamic)，蠕变模块(Creep), 热力学模块(Thermal)以及Barton‐Bandis模块等。使用List Security这个命令可以查看硬件锁中存储的信息 (summary of information stored in the hardware-lock key)。为了验证FLAC3D的选择性模块，在命令行输入Config 加上后面的关键字即可查看。
FLAC3D 5.0 REVISION HISTORY
Visit the FLAC3D Updates page
V ERSION D ATE D ESCRIPTION
12007/09/14◦Improve numerical stability for cysoil model when shear and cap yielding occur
simultaneously in a cohesive material.
◦Fix bug that might cau CaveHoek restriction to activate without reason.
◦Fix possible invalid floating point errors for asin function in cysoil, chsoil or
mhoek models.
11906/25/14◦Added SEL INITIALIZE COUPLING command. This attempts to initialize forces宿江边阁
in coupling springs bad on zone stress, for all 2D elements in the range. 11806/19/14◦Added ADD and MULTIPLY optional keywords after SEL NODE APPLY FORCE我的小猫作文
and SEL NODE APPLY MOMENT.
◦Made the GEOMETRY DIST range element more flexible when encountering
degenerate polygons.
◦Detect degenerate quad polygons on DXF import and make them triangles. 11705/15/14◦Add a keyword NOMERGE to GEN ZONE SPLIT so that newly created gridpoints
will not merge outside the range
安徒生剧本
11604/16/14◦Fix bug on INTERFACE and DFN plotting exporting.
◦Add an optional keyword EXCLUDEQUAD for the GENERATE ZONE SPLIT
command;
◦Face groups now be kept for the GENERATE ZONE SPLIT command.
11504/03/14◦Add GENERATE ZONE SPLIT command - which will divide tetrahedral and
wedge shaped zones into hexahedra.
◦The range element GEOMETRY COUNT will now work with non-planar polygons. 11403/20/14◦Fix bug FISH defined flux apply conditions.
寄语学生◦Fix bug in anisotropic model that nu12 was not correctly copied in z_copy
intrinsic关机命令
◦Fix global gment mapping in GENERATE ZONE DENSIFY for some special
cas
◦Extended gp_massadd() FISH intrinsic to allow an optional cond argument
indicating degree of freedom being modified. This can now be ud to
implement a Westergaard approximation in an arbitrary direction.
歌网
11303/13/14◦Fix bug - water table density could have random value, and not give error that
a value must be specified.
11203/05/14◦Fix data file export of label plot.
◦Fix command processing bug in ISOZONE plots.
11102/13/14◦Isosurface plots that take a really long time to calculate should not cau the
engine to timeout.
11002/10/14◦Fix bug where the color of job or view title cannot be modified.
◦
◦Fix APPLY STRESS (and related) on wedge zone types, not correctly matching微微一笑很倾城电视剧演员表
underlying tet distribution.
◦Fix slot index bug in Z_FACEGROUP FISH intrinsic.
◦Fix pore pressure distribution on gridpoints where to parate interfaces meet,
when CONFIG FLUID is on.
