Optional parameter, Data lines if the generate parameter is omitted, Data lines if the generate parameter is included – ABAQUS Volume II: I–Z User Manual
Page 363
*RETAINED EIGENMODES
17.16
*RETAINED EIGENMODES:
Select the modes to be retained in a substructure
generation analysis.
This option selects the modes to be used in a substructure generation analysis. The modes must be extracted
in a prior *FREQUENCY step and will include residual modes if they were activated. If this option is not
used, no modes will be used.
Product:
ABAQUS/Standard
Type:
History data
Level:
Step
Reference:
•
“Defining substructures,” Section 10.1.2 of the ABAQUS Analysis User’s Manual
Optional parameter:
GENERATE
If this parameter is included, each data line should give a first mode,
; a last mode;
; and the
increment in mode numbers between these modes, i. Then, all modes going from
to
in steps
of i will be added to the set. i must be an integer such that
is a whole number (not a
fraction).
Data lines if the GENERATE parameter is omitted:
First line:
1. List of modes to be used.
Repeat this data line as often as necessary. Up to 16 entries are allowed per line.
Data lines if the GENERATE parameter is included:
First line:
1. First mode number.
2. Last mode number.
3. Increment in mode numbers between modes. The default is 1.
Repeat this data line as often as necessary.
17.16–1
ABAQUS Version 6.1
Module: ID:
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