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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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