Igor Rychlik

Effective persistency evaluation via exact excursion distributions for random processes and fields

2022

Joint spatial modeling of significant wave height and wave period using the SPDE approach

Deformed SPDE models with an application to spatial modeling of significant wave height

Comparative Study on Two Statistical Wave Load Models and Their Application to Fatigue Assessment

Comparison of two statistical wave models for fatigue and fracture analysis of ship structures

Estimating dynamic stability event probabilities from simulation and wave modeling methods

2019

Spatio-temporal modelling of wind speed variations and extremes in the Caribbean and the Gulf of Mexico

Spatio-temporal modelling of wind speed variation

Stochastic spatio-temporal model for wind speed variation in the Arctic

Estimation of Weibull distribution for wind speeds along ship routes

Laplace distribution models for road topography and roughness

Distributions of spatial wave size for random fields

The Laplace multi-axial response model for fatigue analysis

Distributions at random events

Modelling roughness of road profiles on parallel tracks using roughness indicators

AR(1) time series with autoregressive gamma variance for road topography modeling

Statistical models for the speed prediction of a container ship

Spatial size of waves

Sea state conditions for marine structures' analysis and model tests

Spatio-temporal model for wind speed variability

2015

Load description and damage evaluation using vehicle independent driving events

Slepian noise approach for Gaussian and Laplace moving average processes

Modeling extreme loads acting on steering components using driving events

Modelling roughness of road profiles on parallel tracks using roughness indicators

Laplace model for multi-axial responses in fatigue analysis of a cultivator frame

Probabilistic model for wind speed variability encountered by a vessel

Recent developments of ocean environmental description with focus on uncertainties

Modelling of road profiles using roughness indicators

Crack growth analysis in ship structures using spectral methods

Laplace models for describing road profiles

Slepian models for moving averages driven by a non-Gaussian noise

Uncertainties in blade flutter damage prediction under random gust

Estimation of fatigue damage of steering components using vehicle independent load model

A model of significant wave height for reliability assessment of a ship

2014

Probabilistic Model for Wind Speed Variability Encountered by a Vessel

Analysis of a fluid structure interaction system under random gust

Uncertainties in damage prediction of wind turbine blade under random gust

Crossing Statistics of Quadratic Transformations of LMA Processes

Multivariate generalized Laplace distribution and related random fields

Fatigue Cycle Counting

2013

Laplace processes for describing road profiles.

Note on modelling of fatigue damage rates for non-Gaussian stresses.

A spatial-temporal model for wind speeds variability

Notes on the Prediction of Extreme Ship Response

Laplace moving average model for multi-axial responses applied to fatigue analysis of a cultivator

Note on modeling of fatigue damage rates for non-Gaussian stresses

Estimation of rainflow damages in container ships

Local maxima in quadratic LMA processes

Estimation of Extreme Ship Response

Theoretical development and validation of a fatigue model for ship routing

Fatigue variation in ships due to the variability of environmental loads

Application of a ship-routeing fatigue model to case studies of 2800 TEU and 4400 TEU container vessels

COMMITTEE I.1 ENVIRONMENT

Modelling of road profiles using roughness indicators

What is the potential of using ship fatigue routing in terms of fatigue life extension?

Models for road surface roughness

A spatial-temporal model of significant wave height fields with application to reliability and damage assessment of a ship

Laplace moving average model for multi-axial responses in fatigue analysis of a cultivator

Assessment of full-scale measurements with regard to extreme hogging and sagging condition of container ships

Development of a fatigue model useful in ship routing design

Wiener chaos expansions for estimating rain-flow fatigue damage in randomly vibrating structures with uncertain parameters

On estimation of extreme ship response using upcrossing spectrum

Estimation of return values for significant wave height from satellite data

Dynamically evolving Gaussian spatial fields

Wiener chaos expansions for estimating rain-flow fatigue damage in randomly vibrating structures with uncertain parameters

Efficient estimation of extreme ship responses using upcrossing spectrum

Estimation of extreme ship responses

2010

Crossings of Second-order Response Processes Subjected to LMA Loadings

Multivariate generalized Laplace distributions and related random fields

Approximation of crossing intensities for non linear responses subjected to non Gaussian loadings

Estimation of wave loading induced fatigue accumulation and extreme response of a container ship in severe seas

The effect of whipping/springing on fatigue damage and extreme response of ship structures

Development of a fatigue model useful in ship routing design

Safety Index of Fatigue Failure for Ship Structure Details

Models for road surface roughness

Comparison between a fatigue model for voyage planning and measurements of a container vessel

Crossings of second-order response processes subjected to LMA loadings

Fatigue damage assessment for a spectral model of non-Gaussian random loads

Estimation of return values for significant wave height from satellite data

Vehicle fatigue damage caused by road irregularities

Uncertainty in fatigue life prediction of structures subject to Gaussian loads

Note on the distribution of extreme wave crests

Uncertainty of estimated damage for random loads

Fatigue Damage Uncertainty

Uncertainty of estimated rainflow damage for random loads

Distribution of wave crests in non-Gaussian sea

Spatio-temporal statistical modelling of significant wave height

Palm distributions of wave characteristics in encountering seas

Envelope and its distributions, Podgorski K., Rychlik, I.

Dynamically Evolving Gaussian Spatial Fields

Safety Index of Fatigue Failure for Ship Structure Details , Mao, W. Rychlik, I. and Storhaug, G.

Spatial models for the variability of the significant wave height on the world oceans

Safety Index of Fatigue Failure for Ship Structure Details

Uncertainty of Estimated Vehicle Damage for Random Loads

Fatigue damage assessment for a spectral model of non-Gaussian random loads

Envelope and its distributions

Uncertainty of Estimated Vehicle Damage for Random Loads, Klas Bogsö, Igor Rychlik

Envelope crossing distributions for Gaussian fields

Fatigue damage assessment for a spectral model of non-Gaussian random loads, Åberk, S. Podgorski, K. Rychlik; I.

Doppler-shift approximations of encountered wave statistics

Spatio-temporal modelling of significant wave height

Rain-flow fatigue damage due to nonlinear combination of vector Gaussian loads

Palm distributions of wave characteristics in encountering seas

Note on the intensity of encountered waves

Envelope Crossing Distributions for Gaussian Fields

Fatigue life prediction for a vessel sailing the North Atlantic route

Spatio-temporal Statistical Modelling of Significant Wave Height

Rain-flow Fatigue Damage due to Nonlinear Combination of Vector Gaussian Loads

Fatigue Life Prediction for a Vessel Sailing the North Atlantic Route

How fast are the two-dimensional Gaussian waves?

Distribution of wave crests in non-Gaussian sea

Wave statistics in nonlinear random sea

Statistical properties of envelope field for Gaussian sea surface

Position and height of the global maximum of a twice differentiable stochastic process