Two-Way Radio User Manual

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RESTART
If this parameter is omitted, the restart will begin at the end of the step specified on the STEP
parameter.
ITERATION
If the new analysis is restarted from a previous direct cyclic analysis, set this param eter equal to the
iteration number within the specified step of the direct cyclic analysis after which the analysis will
resume. Since the new analysis can be restarted only from the end of a loading cycle in the previous
direct cyclic analysis, the INC parameter is irrelevant and is ignored if the ITERATION parameter
is specified.
If this parameter is omitte d, the restart will begin at the end of the last iteration for the specified
step.
STEP
Set this parameter equal to the step number at which the restart will be m ade.
If this parameter is omitted, the analysis will restart at the last available step found.
Optional parameters if the W RITE parameter is used:
FREQUENCY
This parameter specifies the increments at which restart information will be written. For exam ple,
FREQUENCY=2 will write restart information at increments 2, 4, 6, etc. For a direct cyclic analysis
this parameter specifies the iteration numbers at which restart information will be written; restart
information will be written only at the end of an iteration. When restart is requested in an analysis,
restart information is always written at the end of a step. Set FREQU ENCY=0 to discontinue the
writing of restart data.
The FREQUENCY and N UMBER INTERVAL parameters are m utually exclusive. The
default is FREQUENCY=1.
NUMBER INTERVAL
Set this parameter equal to the number of intervals during the step at which the
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RESTA RT data
are to be written. The value of this parameter must be a positive integer.
The FREQUENCY and N UMBER INTERVAL parameters are m utually exclusive. The
default is FREQUENCY=1.
TIME MARKS
Set TIME MARKS=YES (default) to write results at the exact times dictated by the NUMBER
INTERVAL param eter.
Set TIME MARKS=NO to write the restart at the increment ending immediately after the time
dictated by the NUM BER INTERVAL parameter.
OVERLAY
This parameter specifies that only one increment should be retained per step, thus m inim izing the
storage space needed.
17.15–2
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