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appendices:a2 [2019/06/11 17:41]
helene
appendices:a2 [2023/02/10 15:05] (current)
carlos
Line 12: Line 12:
 __Remark 2__: IPRES = 5 or 6 is only used in dynamic analysis. \\ __Remark 2__: IPRES = 5 or 6 is only used in dynamic analysis. \\
 \\ \\
-It is now possible to impose a periodic solicitation by giving only points on the firstperiod ​(t in [0, T]). For each step, Lagamine calculates the phase as a function of time and frequency FREQ, then reads the corresponding entry in the .loa or .dep file (according to IPRES value). \\+It is now possible to impose a periodic solicitation by giving only points on the first period ​(t in [0, T]). For each step, Lagamine calculates the phase as a function of time and frequency FREQ, then reads the corresponding entry in the .loa or .dep file (according to IPRES value). \\
  
 The files n° 31, 32 have a special format. This one is identical for the two files (for n°33 The files n° 31, 32 have a special format. This one is identical for the two files (for n°33
-file, see appendix 3) :+file, see [[appendices:​a3|appendix 3]]) :
 ^1st group (3I5, G10.0) ^^ ^1st group (3I5, G10.0) ^^
 |NPAS| Number of definition moments of the imposed values| |NPAS| Number of definition moments of the imposed values|
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 |IFOR| = 1 if the format of the group 2.2. is read| |IFOR| = 1 if the format of the group 2.2. is read|
 |:::|= 0 if the format by default of the group 2.2. is used| |:::|= 0 if the format by default of the group 2.2. is used|
-|FREQ| Frequency of solicitation (if periodic one: then we will write in the .loa or .dep file only values at the times between 0 sec and T= FREQ-1). \\ If FREQ is null or omitted, periodicity will be ignored.|+|FREQ| ​> 0 → Frequency of solicitation (if periodic one: then we will write in the .loa or .dep file only values at the times between 0 sec and T= FREQ<sup>-1</​sup>​). \\ < 0 → Period of solicitation (if periodic one: then we will write in the .loa or .dep file only values at the times between 0 sec and T=-FREQ) \\ = 0 → If FREQ is null or omitted, periodicity will be ignored.|
 ^If IFOR = 1 (A70)^^ ^If IFOR = 1 (A70)^^
 |FORMT| Format of the group 2.2., in parentheses \\ ex. (2I5, G15.0) | |FORMT| Format of the group 2.2., in parentheses \\ ex. (2I5, G15.0) |
-^2nd groups ​: NPAS groups of (NENR + 1) lines^^ +^2nd group: NPAS groups of (NENR + 1) lines^^ 
-|1st line (G15.0)||+|1st line (G10.0)||
 |Time| Definition moment of the imposed values. This moment is compared to the accumulated time, sum of the DELTAT given in the command file. A linear interpolation is realized if a computation step is situated between two definition moments. | |Time| Definition moment of the imposed values. This moment is compared to the accumulated time, sum of the DELTAT given in the command file. A linear interpolation is realized if a computation step is situated between two definition moments. |
 |2nd to NENR lines (2I5, G10.0 or FORMT)|| |2nd to NENR lines (2I5, G10.0 or FORMT)||
appendices/a2.1560267708.txt.gz · Last modified: 2020/08/25 15:33 (external edit)