发布时间 : 星期二 文章在Abaqus中使用梁单元进行计算更新完毕开始阅读
continue 指令下读并写入，在ABAQUS/Explicit中可在analysis 、continue 指令下读入。为restart所需的文件。 22．job_name.psf
脚本文件：用户定义 parametric study时需要创建的文件 23．job_name.psr
参数化分析要求的输出结果，为文本格式 24．job_name.par
参数更改后重写的参数形式表示的inp文件 25．job_name.pes
参数更改后重写的inp文件
ABAQUS命令汇总及参数的默认设置(ABAQUS Command Summary and Command line default parameters)
2011-02-13 20:33:50| 分类：ABAQUS |字号 订阅
Command summary
abaqus
job=job-name
[analysis | datacheck | parametercheck | continue | convert={select | odb | state | all} | recover | syntaxcheck | information={environment | local | memory | release | support | system | all}]
[input=input-file]
[user={source-file | object-file}] [oldjob=oldjob-name] [fil={append | new}]
[globalmodel={results file-name | output database file-name}]
[cpus=number-of-cpus] [parallel={domain | loop}]
[domains=number-of-domains] [mp_mode={mpi | threads}]
[standard_parallel={all | solver}] [memory=memory-size]
[interactive | background | queue=[queue-name][after=time]]
[double={explicit | both}] [scratch=scratch-dir]
[output_precision={single | full}] [madymo=MADYMO-input-file]
[port=co-simulation port-number] [host=co-simulation hostname]
[timeout=co-simulation timeout value in seconds] [unconnected_regions={yes | no}]
Command line default parameters
The following parameters provide default values for various settings that would otherwise have to be specified on the command line (see ―Execution procedure for Abaqus/Standard and Abaqus/Explicit,‖ Section 3.2.2). Values given on the command line override values specified in the environment files. cpus
Number of processors to use if parallel processing is available. The default is 1. domains
The number of parallel domains in Abaqus/Explicit. If the value is greater than 1, the domain decomposition will be performed regardless of the values of the parallel and cpus parameters. However, if parallel=domain, the value of cpus must be evenly divisible into the value of domains. If this parameter is not set, the number of domains defaults to the number of processors used during the analysis run if parallel=domain or to 1 if parallel=loop. double_precision
The default precision version of Abaqus/Explicit to run if you do not specify the
precision version on the abaqus command line. Possible values are EXPLICIT (only the Abaqus/Explicit analysis is run in double precision) or BOTH (both the Abaqus/Explicit packager and analysis are run in double precision). The default is EXPLICIT. parallel
The default parallel method in Abaqus/Explicit if you do not specify the parallel method on the abaqus command line. Possible values are DOMAIN or LOOP; the default value is DOMAIN. run_mode
Default run mode (interactive, background, or batch) if you do not specify the run mode on the abaqus command line. The default for abaqusanalysis is \, while the default for abaqusviewer is \.
scratch
Directory to be used for scratch files. This directory must exist (i.e., it will not be created by Abaqus) and must have write permission assigned. On UNIX platforms the default value is the value of the $TMPDIR environment variable or /tmp if $TMPDIR is not defined. On Windows platforms the default value is the value of the %TEMP% environment
variable or \\TEMP if this variable is not defined. During the analysis a subdirectory will be created under this directory to hold the analysis scratch files. The name of the subdirectory is constructed from your user name, the job id, and the job's process
identifier. The subdirectory and its contents are deleted upon completion of the analysis. standard_parallel
The default parallel execution mode in Abaqus/Standard if you do not specify the parallel mode on the abaqus command line. If this parameter is set equal to ALL, both the element operations and the solver will run in parallel. If this parameter is set equal to SOLVER, only the solver will run in parallel. The default parallel execution mode is ALL. unconnected_regions
If this variable is set to ON, Abaqus/Standard will create element and node sets in the output database for unconnected regions in the model during a datacheck analysis.
Element and node sets created with this option are named MESH COMPONENT N, where N is the component number. The default value is OFF.
System resource parameters
The following environment file variable can be set after the code has been installed to change the resources used by Abaqus and, therefore, to improve system performance. By default, Abaqus detects the physical memory on a machine (or on each compute node in a cluster) and allocates a percentage of the available memory based on the machine
platform (for details, refer to the SIMULIA Online Support System, which is accessible from the My Support page at www.simulia.com). You can override the default
percentage by specifying a number followed by the percentage sign. The variable can also be defined as the number of megabytes or the number of gigabytes. More detailed information about changing the system resources used by Abaqus is given in ―Managing memory and disk use in Abaqus,‖ Section 3.4.1. memory
Maximum amount of memory or maximum percentage of the physical memory that can be allocated during the input file preprocessing and during the Abaqus/Standard analysis phase. For parallel execution on computer clusters, this memory limit specifies the maximum amount of memory that can be allocated on each process.
System customization parameters
The following is a discussion of some additional environment file parameters that are commonly used. A complete listing of parameters can be found in the Abaqus Installation and Licensing Guide. ask_delete
If this parameter is set equal to OFF, you will not be asked whether old job files of the same file name should be deleted; the files will be deleted automatically. The default value is ON. auto_calculate
If this parameter is set equal to ON, the postprocessing calculator will be launched automatically at the end of an analysis if the execution procedure detects that output database file conversion is necessary. If this parameter is set to OFF, the postprocessing calculator will not run at the end of an analysis even if the execution procedure detects that it is necessary. The default value is ON. auto_convert
If this parameter is set equal to ON and an Abaqus/Explicit analysis is run in parallel with parallel=domain, the convert=select, convert=state, and convert=odb options will be run automatically at the end of the analysis. The default value is ON. average_by_section
This parameter is used only for an Abaqus/Standard analysis. If this parameter is set
equal to OFF, the averaging regions for output written to the data (.dat) file and results (.fil) file are based on the structure of the elements. If this parameter is set equal to ON, the averaging regions also take into account underlying values of element properties and material constants. In problems with many section and/or material definitions the default value of OFF will, in general, give much better performance than the nondefault value of ON. See ―Output to the data and results files,‖ Section 4.1.2, for further details on the averaging scheme. mp_host_list
List of host machine names to be used for an MPI-based parallel Abaqus analysis, including the number of processors to be used on each machine; for example,
mp_host_list=[['maple',1],['pine',1],['oak',2]]
indicates that, if the number of cpus specified for the analysis is 4, the analysis will use one processor on a machine called maple, one processor on a machine called pine, and two