Basic object content
==========================




Vector ESVK
------------

ESVK:

*General parameters describing the modal problem*

ESVK (1): result type ('DYNAMIQUE', '', 'MODE_FLAMB', or 'GENERAL').

ESVK (2): name of the matrix provided *via* the keyword MATR_RIGI if DYNAMIQUE/MODE_FLAMB, MATR_A if GENERAL.

ESVK (3): name of the matrix provided *via* the keyword MATR_MASS if DYNAMIQUE, MATR_RIGI_GEOM if MODE_FLAMB, MATR_Bsi GENERAL.

ESVK (4): name of the matrix provided *via* the keyword MATR_AMOR if DYNAMIQUE, MATR_B if GENERAL.

ESVK (5): type of calculation. Possible values are:

'PLUS_PETITE', 'CENTRE', 'BANDE', or 'TOUT' (if MODE_FLAMB or GENERAL),

Same plus' PLUS_GRANDE '(if DYNAMIQUE).

ESVK (6): name of the modal solver ('SORENSEN', '', '', 'TRI_DIAG', 'JACOBI', or 'QZ').

ESVK (7): value of the pre-capture option for rigid modes ('SANS' or 'MODE_RIGIDE').

ESVK (8): behavior to adopt in case of an empty calculation band, option 'STOP_BANDE_VIDE' ('OUI' or 'NON').

ESVK (9): name of the table generated by INFO_MODE (option TABLE_FREQ/TABLE_CHAR_CRIT).

ESVK (10): behavior to adopt in case of error, option 'STOP_ERREUR' ('OUI 'or' NON ').

ESVK (11): activate the Sturm test, option 'STURM' ('OUI' or 'NON').

ESVK (12) to ESVK (15): unused.

Parameters specific to modal solvers (see ESVK (6))

ESVK (16): type of approach in QEP ('R', 'I' or 'C').

if ESVK (6) ='QZ'

 ESVK (17): QZ method type ('QZ_SIMPLE', '', 'QZ_EQUI', or 'QZ_QR').

If not:

ESVK (17): unused.

ESVK (18) to ESVK (20): unused.

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Vector ESVI
------------

ESVI:

*General parameters describing the modal problem*

ESVI (1): number of modes to be calculated.

ESVI (2): value of the DIM_SOUS_ESPACE parameter.

ESVI (3): value of the COEF_DIM_ESPACE parameter.

ESVI (4): value of the NMAX_ITER_SHIFT parameter.

ESVI (5): number of frequencies or critical loads entered by the user.

ESVI (6) to ESVI (10): unused.

Parameters specific to modal solvers (see ESVK (6))

if ESVK (6) =' TRI_DIAG '

 ESVI (11): value of NMAX_ITER_ORTHO.

ESVI (12): value of NMAX_ITER_QR.

ESVI (13) to ESVI (15): unused.

if ESVK (6) =' JACOBI '

 ESVI (11): value of NMAX_ITER_BATHE.

ESVI (12): value of NMAX_ITER_JACOBI.

ESVI (13) to ESVI (15): unused.

if ESVK (6) =' SORENSEN '

 ESVI (11): value of NMAX_ITER_SORENSEN.

ESVI (12) to ESVI (15): unused.

if ESVK (6) ='QZ'

ESVI (11) to ESVI (15): unused.

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Vector ESVR
------------

ESVR:

*General parameters describing the modal problem*

ESVR (1): first search terminal entered by the user (keyword FREQ or CHAR_CRIT).

ESVR (2): second search terminal entered by the user (keyword FREQ or CHAR_CRIT).

ESVR (3): value of the CALC_FREQ/PREC_SHIFT parameter.

ESVR (4): value defining the "modal zero": (2.pi. SEUIL_FREQ) **2 if DYNAMIQUE, SEUIL_CHAR_CRIT otherwise.

ESVR (5): value of the VERI_MODE/PREC_SHIFT parameter.

ESVR (6): value of the VERI_MODE/SEUIL parameter.

ESVR (7) to ESVR (10): unused.

Parameters specific to modal solvers (see ESVK (6))

if ESVK (6) =' TRI_DIAG '

 ESVR (11): value of PREC_ORTHO.

ESVR (12): value of PREC_LANCZOS.

ESVR (13) to ESVR (15): unused.

if ESVK (6) =' JACOBI '

 ESVR (11): value of PREC_BATHE.

ESVR (12): value of PREC_JACOBI.

ESVR (13) to ESVR (15): unused.

if ESVK (6) =' SORENSEN '

 ESVR (11): value of PREC_SOREN.

ESVR (12): value of PARA_ORTHO_SOREN.

ESVR (13) to ESVR (15): unused.

if ESVK (6) ='QZ'

ESVR (11) to ESVR (15): unused.

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