Module API

fdm fatigue damage model

• Palmgren-miner damage model
  • minerDamageModelClassic()
  • minerDamageModelNaive()

lcc load counting and correction

• ASTM Counting
  • astmLevelCrossingCounting()
  • astmPeakCounting()
  • astmRainflowCounting()
  • astmRainflowRepeatHistoryCounting()
  • astmRangePairCounting()
  • astmSimpleRangeCounting()
• Johannesson Counting
  • johannessonMinMaxCounting()
• Rychlik Counting
  • rychlikRainflowCounting()
• Rychlik Counting
  • fourPointRainflowCounting()
• Mean Stress Correction
  • gerberCorrection()
  • goodmanCorrection()
  • soderbergCorrection()

lsg load sequence generator

• Random walk
  • randomWalkUniform()
• Autoregressive moving average
  • arNormal()
  • arimaNormal()
  • armaNormal()
  • maNormal()
• Sequence from spectrum
  • spectralRepresentation()

lsm load spectra and matrices

• Wave spectra
  • gaussianSwellSpectrum()
  • isscSpectrum()
  • jonswapSpectrum()
  • ochiHubbleSpectrum()
  • piersonMoskowitzSpectrum()
• Wind spectra
  • apiSpectrum()
  • davenportSpectrumWithDragCoef()
  • davenportSpectrumWithRoughnessLength()
  • ec1Spectrum()
  • iecSpectrum()
• Sequence spectra
  • periodogramSpectrum()
  • welchSpectrum()
• Cycle counting matrix
  • astmRainflowCountingMatrix()
  • astmRainflowRepeatHistoryCountingMatrix()
  • astmRangePairCountingMatrix()
  • astmSimpleRangeCountingMatrix()
  • fourPointCountingMatrix()
  • johannessonMinMaxCountingMatrix()
  • rychlikRainflowCountingMatrix()

rpm random and probabilistic model

• Metropolis Hastings algorithm
  • AuModifiedMHSampler
  • MetropolisHastingsSampler
• Nataf transformation
  • NatafTransformation

rrm risk and reliability model

• First order second moment
  • mvalFOSM()
• First order reliability method
  • coptFORM()
  • hlrfFORM()
• Second order reliability method
  • breitungSORM()
  • hrackSORM()
  • tvedtSORM()
• Simulation based reliability method
  • subsetSimulation()

utils utility methods

• Aggregation
  • cycleCountingAggregation()
• Counting matrix
  • countingRstToCountingMatrix()
• Derivatives
  • centralDiffWeights()
  • derivative()
  • gradient()
  • gramSchmidOrth()
  • hessianMatrix()
• Digitization
  • sequenceDigitization()
• Fitter
  • SnCurveFitter
• Sequence filter
  • sequenceHysteresisFilter()
  • sequencePeakValleyFilter()

config package setting

• Global config
  • GlobalConfig