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Foxchameleon (talk | contribs) (Created page with '{{Sensitivity_Command_Manual}} :;<h2>parameter Command</h2> : In DDM-based FE response sensitivity analysis, the sensitivity parameters can be material, : geometry or discrete...') |
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{{Sensitivity_Command_Manual}} | {{Sensitivity_Command_Manual}} | ||
: In DDM-based FE response sensitivity analysis, the sensitivity parameters can be material, | : In DDM-based FE response sensitivity analysis, the sensitivity parameters can be material, | ||
: geometry or discrete loading parameters. Each parameter should be defined as: | : geometry or discrete loading parameters. Each parameter should be defined as: | ||
| Line 8: | Line 7: | ||
| style="background:yellow; color:black; width:800px" | '''parameter $tag <specific object arguments>''' | | style="background:yellow; color:black; width:800px" | '''parameter $tag <specific object arguments>''' | ||
|} | |} | ||
---- | |||
{| | |||
| style="width:250px" | '''$tag ''' || integer tag identifying the parameter. | |||
|- | |||
| '''<specific object arguments>''' || depend on the object in the FE model encapsulating the desired parameters. | |||
|} | |||
Note: Each parameter must be unique in the FE domain, and all parameter tags must be numbered sequentially starting from 1. | |||
---- | |||
: EXAMPLE | |||
* To identify the elastic modulus, E, of the material 1 at section 3 of element 4, the <specific object arguments> string becomes | |||
<source lang="tcl"> | |||
parameter 1 element 4 section 3 material 1 E | |||
</source> | |||
* To identify the elastic modulus, E, of elastic section 3 of element 4 (for elastic section, no specific material need to be | |||
: defined), the <specific object arguments> string becomes: | |||
<source lang="tcl"> | |||
parameter 1 element 4 section 3 E | |||
</source> | |||
* To parameterize E for element 4 with material 1 (no section need to be defined), the <specific object arguments> string | |||
: simplifies as: | |||
<source lang="tcl"> | |||
parameter 1 element 4 material 1 E | |||
</source> | |||
---- | |||
: Notice that the format of the <specific object arguments> is different for each considered element/section/material. The user is referred to the corresponding section of this manual for the specific set of parameters and the relative <specific object arguments> format. | |||
Latest revision as of 18:25, 14 January 2011
- Sensitivity_Command_Manual
- In DDM-based FE response sensitivity analysis, the sensitivity parameters can be material,
- geometry or discrete loading parameters. Each parameter should be defined as:
| parameter $tag <specific object arguments> |
| $tag | integer tag identifying the parameter. |
| <specific object arguments> | depend on the object in the FE model encapsulating the desired parameters. |
Note: Each parameter must be unique in the FE domain, and all parameter tags must be numbered sequentially starting from 1.
- EXAMPLE
- To identify the elastic modulus, E, of the material 1 at section 3 of element 4, the <specific object arguments> string becomes
parameter 1 element 4 section 3 material 1 E- To identify the elastic modulus, E, of elastic section 3 of element 4 (for elastic section, no specific material need to be
- defined), the <specific object arguments> string becomes:
parameter 1 element 4 section 3 E- To parameterize E for element 4 with material 1 (no section need to be defined), the <specific object arguments> string
- simplifies as:
parameter 1 element 4 material 1 E- Notice that the format of the <specific object arguments> is different for each considered element/section/material. The user is referred to the corresponding section of this manual for the specific set of parameters and the relative <specific object arguments> format.