Analyze Command

• Command_Manual
  • Tcl Commands
  • Modeling_Commands
    • model
    • uniaxialMaterial
    • ndMaterial
    • frictionModel
    • section
    • geometricTransf
    • element
    • node
    • sp commands
      • fix
      • fixX
      • fixY
      • fixZ
    • mp commands
      • equalDOF
      • rigidDiaphragm
      • rigidLink
    • timeSeries
    • pattern
    • mass
    • block commands
      • block2D
      • block3D
    • region
    • rayleigh
  • Analysis Commands
    • constraints Command
    • numberer Command
    • system Command
    • test Command
    • algorithm Command
    • integrator Command
    • analysis Command
    • eigen Command
    • analyze Command
  • Output Commands
    • recorder
    • record
    • print
    • printA
    • logFile
    • RealTime_Output_Commands
  • Misc Commands
    • eleResponse Command
    • getTime Command
    • getEleTags Command
    • getNodeTags
    • loadConst Command
    • nodeCoord Command
    • nodeDisp Command
    • nodeVel Command
    • nodeAccel Command
    • nodeEigenvector Command
    • nodeBounds
    • print Command
    • remove Command
    • reset Command
    • testIter
    • testNorms
    • wipe Command
    • exit Command
  • DataBase Commands
    • Template:DataBaseCommandsMenu

---

This command is used to perform the analysis.

analyze $numIncr <$dt> <$dtMin $dtMax $Jd>

---

$numIncr	number of analysis steps to perform.
$dt	time-sep increment. Required ig transient or variable transient analysis
$dtMin $dtMax	minimum and maximum time steps Required if a variable time step transient analysis was specified.
$Jd	number of iterations user would like performed at each step. The vraibele transient analysis will change current time step if last analysis step took more or less iterations than this to converge. Required if a variable time step transient analysis was specified.

RETURNS:

0 if successfull

<0 if NOT successfull

EXAMPLE:

set ok [anlayze 10]; # perform 10 static analysis steps

set ok [analyze 2000 0.01]; # perform 2000 transient time steps at 0.01 increments

---

UML

<uml> footbox off actor StaticAnalysis participant Integrator participant SolutionAlgorithm

 loop numIncr times
    StaticAnalysis -> Integrator : newStep()
    Integrator -> StaticAnalysis : Success/Failure
    StaticAnalysis -> SolutionAlgorithm : solveCurrentStep()
    SolutionAlgorithm -> StaticAnalysis : Success/Failure 
    StaticAnalysis -> Integrator : commit()
    Integrator-> StaticAnalysis : Sucess/Failure
 end

</uml>

---

Code Developed by: fmk