Operands
=========




Operand BASE
-------------


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    ♦ BASE = low

A concept of the mode_meca type that contains the vectors defining the projection subspace.




Operand NUME_DDL_GENE
----------------------


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    ♦ NUME_DDL_GENE = nu_gene

Generalized numbering based on BA.




Operands FREQ_EXTR/INST_EXTR
-------------------------------


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    ♦/FREQ_EXTR = freq
/INST_EXTR = inst

Actual value of the extraction parameter of the ground impedance matrix. It is either a frequency (keyword FREQ_EXTR) for complex impedances calculated by CALC_MISS option TYPE_RESU =' FICHIER ', or an instant (keyword INST_EXTR) for changes in temporal impedance obtained by the Laplace method by CALC_MISS option TYPE_RESU =' FICHIER_TEMPS'.




Operand UNITE_RESU_IMPE
------------------------

UNITE_RESU_IMPE = uresimp

The logical unit of the ground impedance matrix calculated by CALC_MISS option TYPE_RESU =' FICHIER 'or option TYPE_RESU =' FICHIER_TEMPS'.

This matrix can either already be calculated and given as an entry in the study profile, or the result of CALC_MISS in the same command file.




Operand ISSF
-------------


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    ♦ ISSF =/'NON',/'OUI',

If 'OUI', consideration of the format specific to studies by MISS3D in soil-structure-fluid interaction in accordance with this same keyword in CALC_MISS.




Operand SYME
-------------


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    ♦ SYME =/'OUI',

If present, allows the terms of the impedance matrix read to be symmetrized.




Operand TYPE
-------------

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    ◊ TYPE =/'BINAIRE'
/'ASCII' [DEFAUT]

This operand makes it possible to read the impedances calculated by the CALC_MISS command in a binary format file if necessary.