Code_Aster ®
Version
7.4
Titrate:
Operator PROJ_MATR_BASE
Date:
21/01/05
Author (S):
E. BOYERE, Y. PONS, O. Key NICOLAS
:
U4.63.12-G Page
: 1/4
Organization (S): EDF-R & D/AMA
Handbook of Utilization
U4.6- booklet: Elementary matrices/Vecteurs and assembly
Document: U4.63.12
Operator PROJ_MATR_BASE
1 Goal
To project a matrix assembled on a base of mechanical clean modes or a basis of RITZ.
The projected matrix result will be used by the calculation algorithms in generalized components
(DYNA_TRAN_MODAL [U4.53.21] for example).
One can use MACRO_PROJ_BASE [U4.63.11] to treat several matrices simultaneously.
Product a concept stamps generalized of matr_asse_gene_R type if the matrix assembled with
to project is of matr_asse_depl_R type or matr_asse_gene_R. type.
Product a concept stamps generalized of matr_asse_gene_C type if the matrix assembled with
to project is of matr_asse_depl_C type or matr_asse_gene_C type.
Handbook of Utilization
U4.6- booklet: Elementary matrices/Vecteurs and assembly
HT-66/05/004/A
Code_Aster ®
Version
7.4
Titrate:
Operator PROJ_MATR_BASE
Date:
21/01/05
Author (S):
E. BOYERE, Y. PONS, O. Key NICOLAS
:
U4.63.12-G Page
: 2/4
2 Syntax
matgene [matr_asse_gene_X] = PROJ_MATR_BASE
(BASE
=
Ba,
/
[mode_meca]
/
[base_modale]
/
[mode_gene]
/
[mode_stat]
NUME_DDL_GENE
=
nu_gene,
[nume_ddl_gene]
/MATR_ASSE
= my,
[matr_asse_DEPL_X]
/
MATR_ASSE_GENE
=
my, [matr_asse_gene_X]
)
X = R or C
Handbook of Utilization
U4.6- booklet: Elementary matrices/Vecteurs and assembly
HT-66/05/004/A
Code_Aster ®
Version
7.4
Titrate:
Operator PROJ_MATR_BASE
Date:
21/01/05
Author (S):
E. BOYERE, Y. PONS, O. Key NICOLAS
:
U4.63.12-G Page
: 3/4
3 Operands
3.1 Operand
BASE
BASE = Ba
Concept of the mode_meca type, base_modale, mode_stat, or mode_gene (for
under-structuring) which contains the vectors defining the subspace of projection.
3.2 Operand
NUME_DDL_GENE
NUME_DDL_GENE = nu_gene
Classification associated with the generalized model.
3.3 Operands
MATR_ASSE/MATR_ASSE_GENE
/MATR_ASSE = my
Concept of the matr_asse_DEPL_R type or matr_asse_DEPL_C, assembled matrix that one
wish to project.
/MATR_ASSE_GENE = my
Concept of the matr_asse_gene_R type or matr_asse_gene_C, assembled matrix resulting from
the under-structuring, which one wishes to project.
Handbook of Utilization
U4.6- booklet: Elementary matrices/Vecteurs and assembly
HT-66/05/004/A
Code_Aster ®
Version
7.4
Titrate:
Operator PROJ_MATR_BASE
Date:
21/01/05
Author (S):
E. BOYERE, Y. PONS, O. Key NICOLAS
:
U4.63.12-G Page
: 4/4
Intentionally white left page.
Handbook of Utilization
U4.6- booklet: Elementary matrices/Vecteurs and assembly
HT-66/05/004/A
Outline document