OpenSees.exe User Requirements: Difference between revisions

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<h3>Element</h3>
<h3>Element</h3>
**Beam-Column Elements
*Beam-Column Elements
**Truss Elements
*Truss Elements
**2D Wall Elements
*2D Wall Elements


<h3>Section</h3>
<h3>Section</h3>
**Elastic Section
*Elastic Section
**Fiber Section
*Fiber Section
**Section Aggregator
*Section Aggregator
**Elastic Membrane Plate Section
*Elastic Membrane Plate Section
**Plate Fiber Section
*Plate Fiber Section
**Bidirectional Section
*Bidirectional Section
**Isolator2spring Section: Model to include buckling behavior of an elastomeric bearing
*Isolator2spring Section: Model to include buckling behavior of an elastomeric bearing


<h3>uniaxialMaterial</h3>
<h3>uniaxialMaterial</h3>
**Steel &amp; Reinforcing-Steel Materials
*Steel &amp; Reinforcing-Steel Materials
***Steel01 Material
**Steel01 Material
***Steel02 Material -- Giuffré-Menegotto-Pinto Model with Isotropic Strain Hardening
**Steel02 Material -- Giuffré-Menegotto-Pinto Model with Isotropic Strain Hardening
***Hysteretic Material
**Hysteretic Material
**Concrete Materials
*Concrete Materials
***Concrete01 Material -- Zero Tensile Strength
**Concrete01 Material -- Zero Tensile Strength
***Concrete02 Material -- Linear Tension Softening
**Concrete02 Material -- Linear Tension Softening
***Concrete03 Material -- Nonlinear Tension Softening
**Concrete03 Material -- Nonlinear Tension Softening
**Multi-Purpose Materials
*Multi-Purpose Materials
***Elastic Material
**Elastic Material
***Elastic-Perfectly Plastic Material
**Elastic-Perfectly Plastic Material
***Elastic-Perfectly Plastic Gap Material
**Elastic-Perfectly Plastic Gap Material
***Elastic-No Tension Material
**Elastic-No Tension Material
***Parallel Material
**Parallel Material
***Series Material
**Series Material
***Hardening Material
**Hardening Material
**Contributed uniaxialMaterial
*Contributed uniaxialMaterial
***BARSLIP Material
**BARSLIP Material
***Bond_SP01 - - Strain Penetration Model for Fully Anchored Steel Reinforcing Bars
**Bond_SP01 - - Strain Penetration Model for Fully Anchored Steel Reinforcing Bars
***Concrete04 Material -- Popovics Concrete Material
**Concrete04 Material -- Popovics Concrete Material
***Concrete07 – Chang &amp; Mander’s 1994 Concrete Model
**Concrete07 – Chang &amp; Mander’s 1994 Concrete Model
***Fatigue Material
**Fatigue Material
***Hyperbolic Gap Material
**Hyperbolic Gap Material
***Limit State Material
**Limit State Material
***PINCHING4 Material
**PINCHING4 Material
***PyTzQz uniaxialMaterials
**PyTzQz uniaxialMaterials
***Reinforcing Steel Material
**Reinforcing Steel Material
***SelfCentering Material – Flag-Shaped Hysteresis with Slip Deformation and Bearing
**SelfCentering Material – Flag-Shaped Hysteresis with Slip Deformation and Bearing
**Elastic Isotropic Material
*Elastic Isotropic Material
**J2 Plasticity Material
*J2 Plasticity Material
**Plane Stress Material
*Plane Stress Material
**Plate Fiber Material
*Plate Fiber Material
**UCDavis Soil Models
*UCDavis Soil Models
***Template Elasto-Plastic Material
**Template Elasto-Plastic Material
**UCSanDiego Soil Models
*UCSanDiego Soil Models
***FluidSolidPorousMaterial
**FluidSolidPorousMaterial
***PressureDependMultiYield Material
**PressureDependMultiYield Material
***PressureDependMultiYield02 Material
**PressureDependMultiYield02 Material
***PressureIndependMultiYield Material
**PressureIndependMultiYield Material
***updateMaterialStage
**updateMaterialStage
***updateParameter
**updateParameter


<h3>Recorder</h3>
<h3>Recorder</h3>
**Node
*Node
***Node  
**Node  
***EnvelopeNode  
**EnvelopeNode  
***Drift
**Drift
**Element
*Element
***Element  
**Element  
***EnvelopeElement
**EnvelopeElement
**Section
*Section
***Element  
**Element  
***EnvelopeElement
**EnvelopeElement
**Fiber
*Fiber
***Element  
**Element  
***EnvelopeElement
**EnvelopeElement
**Basic Visualization recorders
*Basic Visualization recorders
***Display  
**Display  
***Plot  
**Plot  
***playback Command
**playback Command


<h3>Other</h3>
<h3>Other</h3>
Line 83: Line 83:


<h3>Element</h3>
<h3>Element</h3>
**2D/3D Wall Elements
*2D/3D Wall Elements
**3d nonlinear frame element with full interaction (axial, flexure, torsion and subsequently shear)
*3d nonlinear frame element with full interaction (axial, flexure, torsion and subsequently shear)
<h3>Section</h3>
<h3>Section</h3>
<h3>Material</h3>
<h3>Material</h3>
**Improved concrete materials
*Improved concrete materials
**Improved reinforcing-steel materials
*Improved reinforcing-steel materials
<h3>Recorder</h3>
<h3>Recorder</h3>
<h3>Other</h3>
<h3>Other</h3>
Line 95: Line 95:


<h3>Element</h3>
<h3>Element</h3>
**Buckling-Brace Elements
*Buckling-Brace Elements
**Flexible Diaphragm
*Flexible Diaphragm
**2d Timoshenko beam element
*2d Timoshenko beam element
**3d frame element with bond-slip of reinforcing steel
*3d frame element with bond-slip of reinforcing steel
**3d frame element with slip between components, e.g. composite beam, composite column
*3d frame element with slip between components, e.g. composite beam, composite column
**3d concentrated plasticity element with return map algorithm
*3d concentrated plasticity element with return map algorithm
**2d SIZE (spreading inelastic zone) beam element
*2d SIZE (spreading inelastic zone) beam element
**Nonlinear geometry developments
*Nonlinear geometry developments
***Extension of corotational theory to membranes and shells
**Extension of corotational theory to membranes and shells
*** Reformulation of 3d frame nonlinear geometry such that any element can take advantage of nonlinear transformation (currently not the case); quaternions vs. rotation nodal variables require either a change in global solution strategy or the mapping back and forth between quaternions and node rotations.
** Reformulation of 3d frame nonlinear geometry such that any element can take advantage of nonlinear transformation (currently not the case); quaternions vs. rotation nodal variables require either a change in global solution strategy or the mapping back and forth between quaternions and node rotations.
**The following elements include linear or corotational geometry for membranes and shells under large displacements
*The following elements include linear or corotational geometry for membranes and shells under large displacements
***3 to 6 node triangle
**3 to 6 node triangle
***4 to 9 node quad
**4 to 9 node quad
***4 node quad with incompatible modes
**4 node quad with incompatible modes
***4 to 9 node RC panel (quad)
**4 to 9 node RC panel (quad)
***4 to 9 node Mindlin layer plate/shell
**4 to 9 node Mindlin layer plate/shell
***4 to 9 node Mindlin RC layer plate/shell
**4 to 9 node Mindlin RC layer plate/shell
***Discrete Kirchoff triangle plate/shell element
**Discrete Kirchoff triangle plate/shell element


<h3>Section</h3>
<h3>Section</h3>
**2d normal and shear stress interaction
*2d normal and shear stress interaction


<h3>Material</h3>
<h3>Material</h3>
**3d J2 plasticity with kinematic and isotropic hardening
*3d J2 plasticity with kinematic and isotropic hardening
**3d plastic-damage concrete constitutive model Lee-Fenves
*3d plastic-damage concrete constitutive model Lee-Fenves


<h3>Recorder</h3>
<h3>Recorder</h3>

Revision as of 01:07, 18 November 2009

Implemented Requirements

Element

  • Beam-Column Elements
  • Truss Elements
  • 2D Wall Elements

Section

  • Elastic Section
  • Fiber Section
  • Section Aggregator
  • Elastic Membrane Plate Section
  • Plate Fiber Section
  • Bidirectional Section
  • Isolator2spring Section: Model to include buckling behavior of an elastomeric bearing

uniaxialMaterial

  • Steel & Reinforcing-Steel Materials
    • Steel01 Material
    • Steel02 Material -- Giuffré-Menegotto-Pinto Model with Isotropic Strain Hardening
    • Hysteretic Material
  • Concrete Materials
    • Concrete01 Material -- Zero Tensile Strength
    • Concrete02 Material -- Linear Tension Softening
    • Concrete03 Material -- Nonlinear Tension Softening
  • Multi-Purpose Materials
    • Elastic Material
    • Elastic-Perfectly Plastic Material
    • Elastic-Perfectly Plastic Gap Material
    • Elastic-No Tension Material
    • Parallel Material
    • Series Material
    • Hardening Material
  • Contributed uniaxialMaterial
    • BARSLIP Material
    • Bond_SP01 - - Strain Penetration Model for Fully Anchored Steel Reinforcing Bars
    • Concrete04 Material -- Popovics Concrete Material
    • Concrete07 – Chang & Mander’s 1994 Concrete Model
    • Fatigue Material
    • Hyperbolic Gap Material
    • Limit State Material
    • PINCHING4 Material
    • PyTzQz uniaxialMaterials
    • Reinforcing Steel Material
    • SelfCentering Material – Flag-Shaped Hysteresis with Slip Deformation and Bearing
  • Elastic Isotropic Material
  • J2 Plasticity Material
  • Plane Stress Material
  • Plate Fiber Material
  • UCDavis Soil Models
    • Template Elasto-Plastic Material
  • UCSanDiego Soil Models
    • FluidSolidPorousMaterial
    • PressureDependMultiYield Material
    • PressureDependMultiYield02 Material
    • PressureIndependMultiYield Material
    • updateMaterialStage
    • updateParameter

Recorder

  • Node
    • Node
    • EnvelopeNode
    • Drift
  • Element
    • Element
    • EnvelopeElement
  • Section
    • Element
    • EnvelopeElement
  • Fiber
    • Element
    • EnvelopeElement
  • Basic Visualization recorders
    • Display
    • Plot
    • playback Command

Other


Under-Development Requirements

Element

  • 2D/3D Wall Elements
  • 3d nonlinear frame element with full interaction (axial, flexure, torsion and subsequently shear)

Section

Material

  • Improved concrete materials
  • Improved reinforcing-steel materials

Recorder

Other

To-Be-Developed Requirements

Element

  • Buckling-Brace Elements
  • Flexible Diaphragm
  • 2d Timoshenko beam element
  • 3d frame element with bond-slip of reinforcing steel
  • 3d frame element with slip between components, e.g. composite beam, composite column
  • 3d concentrated plasticity element with return map algorithm
  • 2d SIZE (spreading inelastic zone) beam element
  • Nonlinear geometry developments
    • Extension of corotational theory to membranes and shells
    • Reformulation of 3d frame nonlinear geometry such that any element can take advantage of nonlinear transformation (currently not the case); quaternions vs. rotation nodal variables require either a change in global solution strategy or the mapping back and forth between quaternions and node rotations.
  • The following elements include linear or corotational geometry for membranes and shells under large displacements
    • 3 to 6 node triangle
    • 4 to 9 node quad
    • 4 node quad with incompatible modes
    • 4 to 9 node RC panel (quad)
    • 4 to 9 node Mindlin layer plate/shell
    • 4 to 9 node Mindlin RC layer plate/shell
    • Discrete Kirchoff triangle plate/shell element

Section

  • 2d normal and shear stress interaction

Material

  • 3d J2 plasticity with kinematic and isotropic hardening
  • 3d plastic-damage concrete constitutive model Lee-Fenves

Recorder

Other

Continual-Development Requirements

Documentation


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