Code_Aster ®
Version
6.4
Titrate:
Structure of data mode_acou


Date:
24/06/03
Author (S):
O. Key NICOLAS
:
U5.01.28-C Page
: 1/2

Organization (S): EDF-R & D/AMA
Handbook of Utilization
U5.0- booklet: Structure of data result
Document: U5.01.28
Structure of data mode_acou

1 Significance

Structure of data gathering the results coming from a modal calculation on a model from
“acoustic” phenomenon.

2
Operators producing this structure of data

Operator Reference Modification Creation

MODE_ITER_INV
[U4.52.04] Oui
Not
MODE_ITER_SIMULT
[U4.52.03] Yes Not
NORM_MODE
[U4.52.11] Oui
Yes

Handbook of Utilization
U5.0- booklet: Structure of data result HT-66/03/002/A

Code_Aster ®
Version
6.4
Titrate:
Structure of data mode_acou


Date:
24/06/03
Author (S):
O. Key NICOLAS
:
U5.01.28-C Page
: 2/2

3
Operators using this structure of data

Operator Reference



CALC_ELEM
[U4.81.01]


CALC_NO
[U4.81.02]

IMPR_RESU
[U4.91.01]

POST_RELEVE_T
[U4.81.21]

RECU_CHAMP
[U4.71.01]

TEST_RESU
[U4.92.01]


4 Variables
access

Variable of access
Significance
Type

NUME_ORDRE
Number of the required mode
I
NUME_MODE
Number of the mode in the calculated spectrum
I
FREQ
Frequency of the mode
R

Characteristics:

NUME_MODE > 0

5 Parameters
associated

Parameters Standard Significance

NORME
Name of the standard of the clean mode
K24
OMEGA2
Square of the pulsation
R
AMOR_REDUIT
Reduced damping
R
ERREUR
Modal error
R
MASS_GENE
Mass generalized of the mode
R
RIGI_GENE
Generalized stiffness of the mode
R
AMOR_GENE
Generalized damping of the mode
R

6 Fields
accessible

See document [U5.01.01] which synthesizes in the form of tables the list of the accessible fields for
various structures of data.
Handbook of Utilization
U5.0- booklet: Structure of data result HT-66/03/002/A

Outline document