Håkan Wirdelius

2023

Model-Based Parametric Study of Surface-Breaking Defect Characterization Using Half-Skip Total Focusing Method

2022

Simulation-Based Investigation of a Probability of Detection (POD) Model Using Phased Array Ultrasonic Testing (PAUT) Technique

2021

Experimental Validation and Application of a Phased Array Ultrasonic Testing Model on Sound Field Optimization

2021

In-situ detection of redeposited spatter and its influence on the formation of internal flaws in laser powder bed fusion

2020

Experimental Validation of a Phased Array Probe Model in Ultrasonic Inspection

2020

Comparison between three mathematical models of three well defined ultrasonic NDT cases

Validation of models for Laser Ultrasonic spectra as a function of the grain size in steel

2018

Results of the European collaborative project “Product Uniformity Control“ to improve the inline sensing of mechanical properties and microstructure of automotive steels

Product uniformity control - A research collaboration of european steel industries to non-destructive evaluation of microstructure and mechanical properties

Ultrasonic Assessment of Metal Microstructures, Modelling and Validation

In-line Characterisation of Microstructure and Mechanical Properties in the Manufacturing of Steel Strip for the Purpose of Product Uniformity Control

Novel passive and active tungsten-based identifiers for maintaining the continuity of knowledge of spent nuclear fuel copper canisters

2014

Integrity and quality assessment applied on laser welded titanium components

Validation of a high resolution x-ray technique within the PARENT program

The implementation and validation of a phased array probe model into the simSUNDT software

2014

A Receiver Model for Ultrasonic Ray Tracing in an Inhomogeneous Anisotropic Weld

2014

Estimation of Grain Orientation in an Anisotropic Weld by Using a Model of Ultrasonic Propagation in an Inverse Scheme

The Potential in Simulation and Metamodeling for the Understanding and Development of NDE

2014

An ultrasonic methodology to non-destructively estimate the grain orientation in an anisotropic weld

2014

An Optimization Technique for Inverse Crack Detection

Estimating Probability of Detection Curves Related to Eddy Current Sender – Receiver Probes

2013

Integral equation method for evaluation of eddy-current impedance of a tilted, surface-breaking crack

2013

The Potential in Simulations and Meta- Modelling for Understanding and Development of NDE

2012

POD GENERATED BY MONTE CARLO SIMULATION USING A META-MODEL BASED ON THE simSUNDT SOFTWARE

Synthetic Non-Parametric POD for Large Defects

X-ray modeling of realistic synthetic radiographs of thin titanium welds

Simulation Based Validation of the Detection Capacity of an Ultrasonic Inspection Procedure

2012

EMULATION OF POD CURVES FROM SYNTHETIC DATA OF PHASED ARRAY ULTRASOUND TESTING

2011

Separation of geometrical- and defect information in digital radiographs using wavelet filter techniques

2010

Recent survey and application of the simSUNDT software

ULiAS4-Experimental validation of a software that models ultrasonic wave propagation through an anisotropic weld

EXPERIMENTAL VALIDATION OF THE UTDEFECT SIMULATION SOFTWARE

Radiographic sensitivity improved by optimized high resolution X-ray detector design

Ultrasonic simulation of immersion pulse-echo situation and experimental validations

Scattering of SH waves by isolated cracks using a hybrid approach

Benchmarking - a validation of UTDefect

A 2D model of ultrasonic wave propagation in an anisotropic weld

Filtering technique applied to synthetic radiograms and images from a high resolution digital radiographic system

MODELLING OF ULTRASONIC BACKSCATTERING DUE TO GRAIN GROWTH IN A WELDED REGION

Modeling of a high resolution digital radiographic system and development of a filtering technique based on wavelet transforms

MODEL OF ULTRASONIC RAY PATHS IN AN ANISOTROPIC WELD BASED ON RAY METHOD

DEVELOPMENT OF A HIGH RESOLUTION X-RAY RADIOGRAPHIC TECHNIQUE, OPTIMIZED FOR ON-SITE TESTING IN RADIOACTIVE ENVIROMENTS

The simSUNDT Software - Survey and Recent Development

The simSUNDT software and experimental validation of the grain noise model

Examples of mathematical modelling used as a tool within NDT qualification

SUNDT-A simulation tool for ultrasonic NDT and its application in the procedure of inspection qualification

UTDefect: A simulation tool for ultrasonic NDT

Ultrasonic NDT in Defect Detection - Mathematical modelling

A model for ultrasonic NDE on defect detection

Ultrasonic probe modelling and nondestructive crack detection

Probe model implementation in the null field approach to crack scattering