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3.1
EXECUTIVE CONTROL SECTION
The Executive Control Section allows the following Executive Control Commands:
Command
Description
Remark
Structural modal data importer.
Optional
Direct matrix input by INPUTT4 format.
Optional
CEND
End of Executive Control Section.
Required
DIAG
Diagnostic output options.
Optional
DOUBLE
Convert the entire computation of the program from
single precision to double precision on 32 bit
computers.
Optional
MEMORY
Maximum memory in terms of megabytes that is
allocable by ZONAIR from the heap space.
Optional
SOLUTION
Alter the solution sequence.
Optional
Comment statement.
Optional
ASSIGN FEM =
ASSIGN
MATRIX =
$
All Executive Control Commands can be written either in lower case or upper case.
Each command must start from the first column and it must lie within 80 columns. For example:
ASSIGN FEM = demo1.f06, FORM = UAI, PRINT = -2
80 columns
As an added option, one and only one continuation line can be used when entering the ‘ASSIGN FEM =’ and
‘ASSIGN MATRIX =’ Executive Control Commands. The continuation line is active if the first line ends in
a comma (,) as shown in the following example:
ASSIGN FEM = demo1.f06, FORM=MSC, BOUNDARY=SYM,
PRINT=1, SUPORT =123
continuation line active if ending in (,)
CEND must be the last command in the Executive Control Section.
arbitrarily in the Executive Control Section.
3-2
EXECUTIVE CONTROL SECTION
Other commands can be located