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 |  标签： |字号大中小 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 nu
mber 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 t
he abaqus command line. The default for abaqus analysis is "background", while the default for abaqus viewer is "interactive".
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 m
ode 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
input命令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). 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.

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