Code_Aster ®
Version
6.4
Titrate:
Structure of data base_modale


Date:
26/05/03
Author (S):
O. BOITEAU Key
:
U5.01.24-D Page
: 1/2

Organization (S): EDF-R & D/SINETICS

Handbook of Utilization
U5.0- booklet: Structure of data result
Document: U5.01.24

Structure of data base_modale

1 Significance

Structure of data gathering of the static modes and the real clean modes to constitute one
base modal, used in response by modal recombination and dynamic under-structuring.

2
Operators producing this structure of data

Operator Reference
DEFI_BASE_MODALE
[U4.64.02]
Handbook of Utilization
U5.0- booklet: Structure of data result HI-23/03/002/A

Code_Aster ®
Version
6.4
Titrate:
Structure of data base_modale


Date:
26/05/03
Author (S):
O. BOITEAU Key
:
U5.01.24-D Page
: 2/2

3
Operators using this structure of data

Operator Reference
CALC_ELEM
[U4.81.01]
CALC_NO
[U4.81.02]
DEFI_BASE_MODALE
[U4.64.02]
DYNA_ALEA_MODAL
[U4.53.22]
MACR_ELEM_DYNA
[U4.65.01]
MACRO_PROJ_BASE
[U4.63.11]
MODE_ITER_CYCL
[U4.52.05]
MODI_BASE_MODALE
[U4.66.21]
MODI_REPERE
[U4.74.01]
NUME_DDL_GENE
[U4.65.03]
POST_RELEVE_T
[U4.81.21]
PROJ_VECT_BASE
[U4.63.13]
PROJ_MATR_BASE
[U4.63.12]
PROJ_MESU_MODAL
[U4.73.01]

4 Variables
access

Variable of access
Significance
Type
FREQ
Frequency of the mode (0. if static mode)
R
NOEUD_CMP
Name of a static mode (name of the node - name of the imposed ddl)
K16
NUME_MODE
Number of a dynamic mode
I
NUME_ORDRE
Sequence number of a mode of the base
I

Characteristic:

NUME_MODE and NUME_ORDRE > 0.

5 Parameters
associated

Parameters Significance
Type
OMEGA2
Square of the own pulsation (0. if static mode)
R
TYPE_DEFO
“the characteristic” if clean mode
K16

“CONTRAINT” if constrained mode


“ATTACHE” if mode attaches

NORME
Standardization used for the clean modes **
K24
RIGI_GENE
Generalized stiffness of mode TK (0. if static mode) *
R
MASS_GENE
Mass generalized of the mode TM (0. if static mode) *
R

* See definitions in MODE_MECA [U5.01.23].
** See definitions in NORM_MODE [U4.52.11].

6 Fields
accessible

DEPL

See [U5.01.01] for the significance of this field.
Handbook of Utilization
U5.0- booklet: Structure of data result HI-23/03/002/A

Outline document