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| :;<h2>[[reliability Command]]</h2> | | :;<h2>[[reliability Command]]</h2> |
| : This command creates the reliability domain in which the sensitivity, reliability and optimization components are kept. This | | :;<h2>[[parameter Command]]</h2> |
| : reliability domain is parallel to the finite element (FE) domain in OpenSees. Currently, the commands for stand-alone sensitivity : analysis (e.g., sensitivityIntegrator, sensitivityAlgorithm) are set in the reliability domain only and, thus, the ‘reliability’
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| {|
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| | style="background:yellow; color:black; width:800px" | '''reliability'''
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| |}
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| :;<h2>parameter Command</h2>
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| : In DDM-based FE response sensitivity analysis, the sensitivity parameters can be material,
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| : geometry or discrete loading parameters. Each parameter should be defined as:
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| {|
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| | style="background:yellow; color:black; width:800px" | '''parameter $tag <specific object arguments>'''
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| |}
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| <!-- UniaxialMaterial Commands --> | | <!-- UniaxialMaterial Commands --> |
| <h1>UniaxialMaterial Commands</h1> | | <h1>[[UniaxialMaterial Commands]]</h1> |
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| Several uniaxial materials are available for DDM-based FE response sensitivity computation.
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| :;<h2>SteelMP Command</h2>
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| : This command is used to construct a uniaxial Menegotto-Pinto steel material object.
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| : Reference:
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| : Barbato M., Conte J.P. (2006). “Finite element structural response sensitivity and reliability analyses using smooth versus
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| : non-smooth material constitutive models.” International Journal of Reliability and Safety, 1(1-2):3-39.
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| {|
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| | style="background:yellow; color:black; width:800px" | '''uniaxialMaterial SteelMP $matTag $sigmaY $E $b'''
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| |}
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| :;<h2>SmootPSConcrete Command</h2>
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| : This command is used to construct a uniaxial smoothed Popovics-Saenz concrete material object,
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| : Reference:
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| : Zona A., Barbato M., Conte J.P. (2005). “Finite element response sensitivity analysis of steel-concrete composite beams with
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| : deformable shear connection.” Journal of Engineering Mechanics (ASCE), 131(11):1126–1139.
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| {|
| | :;<h2>[[SteelMP Command]]</h2> |
| | style="background:yellow; color:black; width:800px" | '''uniaxialMaterial SmoothPSConcrete $matTag $fc $fu $Ec $epso $epsu $eta'''
| | :;<h2>[[SmootPSConcrete Command]]</h2> |
| |}
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Revision as of 00:11, 12 January 2011
Created by: Quan Gu(UCSD),Joel P. Conte(UCSD), Michele Barbato(LSU), Yong Li(UCSD)
Return to Sensitivity Analysis User Page
Introduction
The following Analysis commands are added to the interpreter to create the Analysis and perform the analysis:
General commands