OpenSeesRT
Initializing search
GitHub
Contrib
Developer
Gallery
Guides
Libraries
User
OpenSeesRT
GitHub
Contrib
Contrib
Analysis
Analysis
Algorithm
Algorithm
BFGS
Krylov-Newton
Linear
Modified Newton
Newton
Newton with Line Search
Secant Newton
Broyden
Constraints
Constraints
Lagrange
Penalty
Plain
Transformation
Transformation Constraint
Transformation Method
Integrator
Integrator
Displacement Control
Explicit Difference
Arc-Length Control
Generalized Alpha Method
Hilber-Hughes-Taylor Method
Load Control
Minimum Unbalanced Displacement Norm
Newmark Method
TRBDF2
Central Difference
Numberer
Numberer
AMD Numberer
Plain Numberer
RCM Numberer
Test
Test
EnergyIncr
NormDispIncr
NormUnbalance
RelativeEnergyIncr
RelativeNormDispIncr
RelativeNormUnbalance
Guides
Guides
Discovering
Discovering
Discovering OpenSees -- Force-based Element vs. Displacement-based Element
Discovering OpenSees -- Modeling Diaphragms in 2D Models with Linear and Nonlinear Elements
Extending
Extending
Add A New Material
Add A New Recorder
Add a New Element C++
Add a New Element Fortran
Add a New UniaxialMaterial C++
Getting started
Getting started
Getting Started with OpenSees -- Elements
Seminars
Seminars
Force-based Element vs. Displacement-based Element, Dec 2011
Modeling
Modeling
Element
Element
CorotTruss2
Corotational Truss
CoupledZeroLength
Displacement-Based Beam-Column
ElasticTubularJoint
ElasticBeamColumn
Elastic Beam Column Element with Stiffness Modifiers
Elastic Timoshenko Beam Column
ElastomericX
Elastomeric Bearing (Bouc-Wen)
Elastomeric Bearing (Plasticity)
Elastomeric Bearing Element
AC3D8
Enhanced Strain Quadrilateral Element
FPBearingPTV
Flat Slider Bearing Element
Flexure-Shear Interaction Displacement-Based Beam-Column Element
Force-Based Beam-Column Element
FourNodeQuad u-p Element
FourNodeTetrahedron
Four Node Quad u-p Element
HDR
Joint2D
KikuchiBearing
LeadRubberX
MVLEM
Modeling Diaphragms in 2D Models with Linear and Nonlinear Elements, Oct 2011
ASI3D8
MultipleShearSpring
Nine Four Node Quad u-p Element
BbarBrick u-p
BbarQuad u-p
Bbar Brick Element
Bbar Plane Strain Quadrilateral
AV3D4
BeamColumnJoint
BeamContact2D
BeamContact3D
BeamEndContact3D
BeamWithHinges
Quad Element
Quad u-p Element
RJ-Watson EQS Bearing Element
SFI MVLEM - Cyclic Shear-Flexure Interaction Model for RC Walls
SSPbrickUP Element
SSPbrick Element
SSPquadUP Element
SSPquad Element
ShellDKGQ
ShellDKGT
ShellNL
ShellNLDKGQ
ShellNLDKGT
Shell Element
SimpleContact2D
SimpleContact3D
Single Concave Friction Pendulum Bearing Element
Single Friction Pendulum Bearing Element
Brick u-p
Standard Brick Element
SurfaceLoad Element
Tri31 Element
Triple Friction Pendulum Bearing Element
Triple Friction Pendulum Element
Truss2 Element
Truss Element
Twenty Eight Node Brick u-p Element
Two Node Link Element
CatenaryCableElement
VS3D4
YamamotoBiaxialHDR Element
ZeroLengthContactNTS2D
ZeroLengthContact Element
ZeroLengthImpact3D
ZeroLengthInterface2D
ZeroLengthND Element
ZeroLengthSection Element
ZeroLength Element
geomTransf
geomTransf
Corotational
Linear
PDelta
Ndmaterial
Ndmaterial
ContactMaterial2D
ContactMaterial3D
CycLiqCPSP
CycLiqCP Material (Cyclic ElasticPlasticity)
Cyclic ElastocPlasticity
Damage2p
DruckerPrager
Elastic Isotropic Material
Elastic Orthotropic Material
FSAM - 2D RC Panel Constitutive Behavior
FluidSolidPorousMaterial
InitialStateAnalysisWrapper
J2 Plasticity Material
Manzari Dafalias Material
MultiYieldSurfaceClay
PM4Sand
PM4Silt Material (Beta)
Plane Strain Material
Plane Stress Material
Plate Fiber Material
PressureIndependMultiYield
Bounding Cam Clay
Stress Density Material
UVCmultiaxial (Updated Voce-Chaboche)
UVCplanestress (Updated Voce-Chaboche)
PressureDependMultiYield
PressureDependMultiYield
PressureDependMultiYield--Example 13
PressureDependMultiYield-Example 1
PressureDependMultiYield-Example 10
PressureDependMultiYield-Example 11
PressureDependMultiYield-Example 12
PressureDependMultiYield-Example 14
PressureDependMultiYield-Example 2
PressureDependMultiYield-Example 3
PressureDependMultiYield-Example 4
PressureDependMultiYield-Example 5
PressureDependMultiYield-Example 6
PressureDependMultiYield-Example 7
PressureDependMultiYield-Example 8
PressureDependMultiYield-Example 9
PressureDependMultiYield02
PressureDependMultiYield02
PressureDependMultiYield02-Example 1
PressureDependMultiYield02-Example 2
PressureDependMultiYield02-Example 3
PressureDependMultiYield03
PressureDependMultiYield03
PressureDependMultiYield03
uniaxialMaterial
uniaxialMaterial
DoddRestrepo
Elastic-No Tension
Elastic-Perfectly Plastic Gap
Elastic-Perfectly Plastic
ElasticBilin
ElasticMultiLinear
Elastic
Elastic
ECC01
FRPConfinedConcrete
Fatigue
AxialSpHD
AxialSp
BarSlip
Hardening
BWBN
HyperbolicGapMaterial
Hysteretic
ImpactMaterial
InitialStrainMaterial
Initial Stress Material
KikuchiAikenHDR
KikuchiAikenLRB
LimitState
Maxwell
MinMax
ModIMKBilin
ModIMKPeakOriented
ModIMKPinching
MultiLinear
Parallel
Pinching4
Pinching Limit State Material
ReinforcedConcretePlaneStress
PyLiq1
PySimple1
QzSimple1
RambergOsgoodSteel
IMKBilin
ReinforcingSteel
BilinearOilDamper
SAWS
SelfCentering
BondSP01
Series
BoucWen
SmoothPSConcrete
Steel01
Steel02
Steel4
SteelMPF
SteelMP
CFSSSWP
CFSWSWP
TzLiq1
TzSimple1
CastFuse
UVCuniaxial
UniaxialJ2Plasticity
ViscousDamper
Viscous
Concrete01
Concrete01
Concrete01WithSITC
Concrete02
Concrete04
Concrete06
Concrete07
ConcreteCM
ConcreteD
ConcretewBeta
ConfinedConcrete01
Packages
Packages
UCSD CompGeoMech
UCSD CompGeoMech
Reliability
Reliability
General Commands
Sensitivity
Sensitivity
Element Commands
Material Commands
NDMaterial Command
UniaxialMaterialCommand
UniaxialMaterialCommands
UniaxialMaterial Command
UniaxialMaterial Commands
UniaxialMaterial commands
Pattern
Pattern
timeSeries
timeSeries
Pattern
Pattern
Recorders
Recorders
Drift Recorder
ElementEnvelopeRecorder
Element Recorder
Node Envelope Recorder
Node Recorder
Plot Recorder
Studies
Studies
Infill Wall Model With In-Plane, Out-of-Plane Interaction and Element Removal During Simulation
Infill Wall Model and Element Removal
User talk:Kkolozvari
Developer
Developer
Architecture
Architecture
Python Module
Tcl
Tcl
The OpenSees Command Language Manual
Api
Api
Analysis API
C API 2
C API
Class interface
Class interface
Parallel
Parallel
Actor
Actor
Actor
Actor
Actor
MovableObject
Message
Message
Message
objectBroker
objectBroker
FEM_ObjectBroker
ObjectBroker
Channel
Channel
Channel
loadBalancer
loadBalancer
LoadBalancer
ShedHeaviest
SwapHeavierToLighterNeighbours
machineBroker
machineBroker
MachineBroker
Shadow
Shadow
Shadow
Analysis
Analysis
ConstraintHandler
DOF_Numberer
Algorithm
Algorithm
EquiSolnAlgo
SolutionAlgorithm
Analysis
Analysis
Analysis
DirectIntegrationAnalysis
DomainDecompositionAnalysis
DomainUser
StaticAnalysis
SubstructuringAnalysis
TransientAnalysis
convergenceTest
convergenceTest
Integrator
Integrator
CentralDifference
DisplacementControl
IncrementalIntegrator
Integrator
LoadControl
LoadPath
MinUnbalDispNorm
StaticIntegrator
TransientIntegrator
Model
Model
AnalysisModel
Dof grp
Dof grp
`DOF_Group`
TransformationDOF_Group
Fe ele
Fe ele
FE_Element
Lagrange
Lagrange
LagrangeMP_FE
LagrangeSP_FE
Penalty
Penalty
PenaltyMP_FE
PenaltySP_FE
Database
Database
FE_Datastore
FileDatastore
Domain
Domain
Component
Component
DomainComponent
Constraints
Constraints
MP_Constraint
SP_Constraint
Domain
Domain
Domain
Partitioned
Partitioned
Load
Load
Load
Node
Node
DummyNode
NodalLoad
Node
Partitioner
Partitioner
DomainPartitioner
Pattern
Pattern
EarthquakePattern
LoadPattern
TimeSeries
Element
Element
Element
ElementalLoad
beamWithHinges
beamWithHinges
BeamWithHinges2D
zeroLength
zeroLength
ZeroLength
ZeroLengthSection
Graph
Graph
Graph
Graph
ArrayGraph
DOFGraph
DOF_GroupGraph
Graph
Vertex
Numberer
Numberer
GraphNumberer
Partitioner
Partitioner
GraphPartitioner
Material
Material
ElasticIsotropicMaterial
HystereticBackbone
Material
NDMaterial
UniaxialMaterial
Section
Section
ElasticSection3D
FiberSection
SectionForceDeformation
Recorder
Recorder
DatastoreRecorder
MaxNodeDispRecorder
Recorder
System of eqn
System of eqn
Solver
SystemOfEqn
Eigen Equation Systems
linearSOE
linearSOE
DomainSolver
LinearSOE
LinearSOESolver
bandGEN
bandGEN
BandGenLinSOE
BandGenLinSolver
bandSPD
bandSPD
BandSPDLinSOE
BandSPDLinSolver
fullGEN
fullGEN
FullGenLinSOE
profileSPD
profileSPD
ProfileSPDLinSOE
ProfileSPDLinSolver
ProfileSPDLinSubstrSolver
sparseGEN
sparseGEN
SuperLU
Utility
Utility
ID
Matrix
Vector
Utility Classes
Tagged
Tagged
TaggedObject
Storage
Storage
ArrayOfTaggedObjects
MapOfTaggedObjects
TaggedObjectStorage
Compiling
Compiling
Advanced Configurations with CMake
Compiling Basics
Dependencies
Cross Compiling
Tooling
Contributing
Contributing
Extending
Extending
Add A New Material
Add A New Recorder
Add a New Element C++
Add a New Element Fortran
Add a New UniaxialMaterial C++
Feap Elements
Introducing a New Element into OpenSees
New Material Models
Recorder
Compiling
New Elements
Gallery
Gallery
BasicPrimer
BasicPrimer
Simple Truss
Portal Frame Examples
Multibay Two Story Frame
Three-Dimensional Rigid Frame
Continuua
Continuua
Simply Supported Beam
Dynamic Shell Analysis
Cantilever Beam
Geotech
Geotech
02 StaticPile
02 StaticPile
Sections
Sections
Damage Monitoring Tools
Elastic Limits
MomentCurvature
MomentCurvature
Example 9
Example 9
Guides
Guides
Installing
Getting Started
Runtime
Simulation Process
Command Line Use
Object oriented interfaces
BeamTheory
BeamTheory
Libraries
Libraries
Analysis
Analysis
ConvergenceTest
ConvergenceTest
CTestEnergyIncr
CTestNormDispIncr
CTestNormUnbalance
StaticIntegrator
StaticIntegrator
ArcLength
ArcLength1
EQPath
TransientIntegrator
TransientIntegrator
GeneralizedAlpha
HHT
Newmark
WilsonTheta
Constraint enforcement
Constraint enforcement
Lagrange
Penalty
Plain
Transformation
Nonlinear solve
Nonlinear solve
Linear
ModifiedNewton
NewtonRaphson
Modeling
Modeling
Backbone
Backbone
Arctangent
Capped
CementedSoil
LinearCapped
LiquefiedSand
Mander
Material
Multilinear
Raynor
ReeseSand
ReeseSoftClay
ReeseStiffClayAboveWS
ReeseStiffClayBelowWS
Trilinear
VuggyLimestone
WeakRock
Constraint
Constraint
RigidBeam
Damping
Damping
Rayleigh
Element
Element
Brick?N
dispBeamColumn
ZeroLength
nD
nD
BidirectionalMaterial
ElasticCrossAnisotropic
ElasticIsotropicPlaneStrain2D
ElasticIsotropicPlaneStress2D
Template Elasto-Plastic Framework
Section
Section
GenericSection1D
GenericSectionND
patch
Transform
Transform
Corotational
Corotational
Uniaxial
Uniaxial
UVCuniaxial (Updated Voce-Chaboche)
Concrete01
ElasticMaterial
ElasticPPModel
ParallelModel
Steel01
UniaxialMaterial Command
ConcreteCM
ConcreteCM
PyTzQz
PyTzQz
PY Simple1
ScottHysteretic
ScottHysteretic
Numerics
Numerics
EigenDecomp
EigenDecomp
ArpackSolver
LinearSolve
LinearSolve
Cusp
FullGeneral
BandGeneral SOE
BandSPD SOE
ProfileSPD SOE
SparseSPD SOE
SparseSYM SOE
SparseGEN (SuperLU)
System Command
UmfPack SOE
BandGenLinLapackSolver
BandSPDLinLapackSolver
FullGenLinLapackSolver
ITPACK
ProfileSPDDirectBlockSolver
ProfileSPDDirectSkypack
ProfileSPDLinDirectThread
SparseGenColLinSolver
Numberer
Numberer
PlainNumberer
RCM
Partitioner
Partitioner
Metis
User
User
AST Reference
Cookbook
Analysis
Analysis
Modeling
Modeling
constraint
element
uniaxial
Section
Section
layer
patch
Pattern
Pattern
Plain Pattern
UniformExcitation
Utilities
Utilities
Quadrature
Torsion
units
OpenSeesRT
Back to top