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  • u4.52.12 Operator EXTR_MODE
  • 1. But
  • 2. Syntax
  • 3. Operands
  • 4. Execution
  • 5. Print examples
  • 6. Example of use

5. Print examples#

If the keyword factor IMPRESSION is present, the EXTR_MODE operator writes a certain number of parameters on the extracted modes into the file MESSAGE.

Example of printing, with the keywords CRIT_EXTR =” MASS_EFFE_UN “and CUMUL =” OUI”:

--------------------------------------------------------------------

CONCEPT MODESX FROM TYPE MODE_MECA ISSU FROM L OPERATEUR EXTR_MODE

M A S S E E E F

NUME_ORDRE NUME_MODE FREQUENCE MASS_EFFE_UN_DX CUMUL_DX

1 1 2.66902D-01 4.12685D-02 4.12685D-02

2 11 6.49621D+01 1.18667D-01 1.59935D-01

3 19 2.56692D+02 1.02927D-02 1.70228D-01

--------------------------------------------------------------------

----------------------------------------------------------

F E C T I V E U N I T A I R E

MASS_EFFE_UN_DY CUMUL_DY MASS_EFFE_UN_DZ CUMUL_DZ

2.22156D-25 2.22156D-25 3.80903D-01 3.80903D-01 3.80903D-01

4.69363D-25 6.91519D-25 3.11195D-03 3.84015D-01

4.22168D-27 6.95741D-25 7.06977D-03 3.91085D-01

----------------------------------------------------------

NUME_ORDRE is the position of the mode in the data structure, NUME_MODE is the modal position in the spectrum (cf. operator CALC_MODES [:external:ref:`U4.52.02 <U4.52.02>`]).

FREQUENCE is the natural frequency of the mode.

MASS_EFFE_UN_D *is the unit effective modal mass in the direction* (* = Xou You Z) direction.

These quantities are defined in the reference documentation [:ref:`R5.01.03 <R5.01.03>`].

CUMUL_ * are the cumulative sum of the effective unit masses per direction.

Example of printing, with the keywords CRIT_EXTR =' MASS_GENE 'and CUMUL =' OUI':

--------------------------------------------------------

CONCEPT MODESX FROM TYPE MODE_MECA ISSU FROM L OPERATEUR EXTR_MODE

MASSE GENERALISEE

NUME_ORDRE NUME_MODE FREQUENCE MASS_GENE CUMUL_MASS_GENE

1 1 2.66902D-01 1.00000D+00 1.00000D+00

2 11 6.49621D+01 1.00000D+00 2.00000D+00

3 19 2.56692D+02 1.00000D+00 3.00000D+00

--------------------------------------------------------

MASS_GENE is the generalized mass of fashion, defined in the reference documentation [:ref:`R5.01.03 <R5.01.03>`].

CUMUL_MASS_GENE is the cumulative sum of the generalized masses.

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