Identification of discrete and continuous parameters of sheet metal constitutive models, through combined application of classification and regression machine learning algorithms

International Journal of Solids and Structures

2026 | journal-article

Machine learning-based identification of process deviations in deep drawing of a cylindrical cup

Journal of Materials Research and Technology

2026 | journal-article

Design and Experimental Assessment of a Continuous Bending Under Tension (CBT) Test Device for Universal Testing Machines

Machines

2026 | journal-article

Uncertainty influence on the deep drawing of a cylindrical cup

International Journal of Solids and Structures

2026 | journal-article

AI-Driven Design and Optimization of Bending Processes

Key Engineering Materials

2026 | journal-article

Machine Learning Algorithms Applied to the Identification of CPB06 Yield Criterion Parameters

Key Engineering Materials

2026 | journal-article

Towards DIC-Subset-Independent Machine Learning Models for Constitutive Parameter Identification in Sheet Metal Forming

Key Engineering Materials

2026 | journal-article

Uncertainty Detection in Sheet Metal Bending Processes with Machine Learning

Key Engineering Materials

2026 | journal-article

Deep Neural Network-Based Inverse Identification of the Mechanical Behavior of Anisotropic Tubes

Journal of Manufacturing and Materials Processing

2025 | journal-article

Demand Forecasting in the Automotive Industry: A Systematic Literature Review

Forecasting

2025 | journal-article

Limitations of Machine Learning in Predicting Material Parameters for Complex Constitutive Models

IDDRG 2025

2025 | conference-paper

Predicting edge cracking in sheet metal forming: evaluating machine learning models and data transformations

The International Journal of Advanced Manufacturing Technology

2025 | journal-article

Mesh Dependency Reduction When Using Machine Learning for Predicting Constitutive Parameters in Sheet Metal Forming

MDPI Metals

2025 | journal-article

Reducing Mesh Dependency in Dataset Generation for Machine Learning Prediction of Constitutive Parameters in Sheet Metal Forming

Metals

2025 | journal-article

A comparison between FEM predictions and DIC results of crack tip displacement field in AA2024-T3 CT specimens

Engineering Fracture Mechanics

2025 | journal-article

Numerical Study on Continuous-Bending-Under-Tension of 3rd Generation Steel

Metals

2025 | journal-article

Evaluating the Impact of 3D Constitutive Models on Predictive Performance of XGBoost for Material Parameter Identification

28th International Conference on Material Forming - ESAFORM 2025

2025 | conference-abstract

Stress distribution analytical analysis in the vicinity of cooling channels during injection moulding

TEchMA 2025 – new frontiers in mechanical engineering International Conference on Technologies for the Wellbeing and Sustainable Manufacturing Solutions

2025 | conference-poster

Uncertainty Analysis in Sheet Metal Forming Processes: Troubleshooting with Machine Learning.

28th International Conference on Material Forming - ESAFORM 2025

2025 | conference-abstract

Machine Learning Application to the Identification of Sheet Metal Constitutive Model Parameters

Machine Learning for Computational Science and Engineering

2024 | journal-article

Machine learning applications in sheet metal constitutive Modelling: A review

International Journal of Solids and Structures

2024 | journal-article

Influence of the Sheet Thickness Variability on the Deep Drawing of a Cylindrical Cup.

ESAFORM 2024

2024 | conference-paper

Identification of Sheet Metal Constitutive Parameters Using Metamodeling of the Biaxial Tensile Test on a Cruciform Specimen

Metals

2024 | journal-article

SecFL – Secure Federated Learning Framework for predicting defects in sheet metal forming under variability

Expert Systems with Applications

2024 | journal-article

Bending of third generation steel: Experimental and numerical approach

2024 | conference-paper

Influence of data filtering and noise on the calibration of constitutive models using machine learning techniques

2024 | conference-paper

Sensitivity Analysis of the Square Cup Forming Process Using PAWN and Sobol Indices

Metals

2024 | journal-article

VForm-xSteels: virtual materials database

ESAFORM 2024, 27th International ESAFORM Conference on Material Forming

2024 | conference-paper

Effect of L-T and S-T orientations on fatigue crack growth in an aluminum 7050-T7451 plate

Fatigue & Fracture of Engineering Materials & Structures

2023 | journal-article

Applications of Machine Learning in Forming Processes

Frontiers in Mechanical Engineering

2023 | journal-issue

Coupling machine learning and synthetic image DIC-based techniques for the calibration of elastoplastic constitutive models

2023 | conference-paper

Enhancing engineering education by means of the promotion of entrepreneurial mindsets and attitudes for societal challenges

2023 | conference-paper

Sensitivity analysis of the of the square cup stamping process using a polynomial chaos expansion

2023 | conference-paper

Influence of specimen orientation on fatigue crack growth in 7050-T7451 and 2050-T8 aluminium alloys

International Journal of Fatigue

2022 | journal-article

Machine Learning for Predicting Fracture Strain in Sheet Metal Forming

Metals

2022 | journal-article

Recent Advances and Applications of Machine Learning in Metal Forming Processes

Metals

2022 | journal-article

On the applicability of the cumulative strain energy density for notch fatigue analysis under multiaxial loading

Theoretical and Applied Fracture Mechanics

2022 | journal-article

Material Parameter Identification of Elastoplastic Constitutive Models Using Machine Learning Approaches

Key Engineering Materials

2022 | journal-article

On the Identification of Material Constitutive Model Parameters Using Machine Learning Algorithms

Key Engineering Materials

2022 | journal-article

Variance-Based Sensitivity Analysis of the Biaxial Test on a Cruciform Specimen

Key Engineering Materials

2022 | journal-article

Analysis of ESAFORM 2021 cup drawing benchmark of an Al alloy, critical factors for accuracy and efficiency of FE simulations

International Journal of Material Forming

2022 | journal-article

On the inverse identification methods for forming plasticity models using full-field measurements

IOP Conference Series: Materials Science and Engineering

2022 | journal-article

Load sequence effects and cyclic deformation behaviour of 7075-T651 aluminium alloy

International Journal of Fatigue

2022 | journal-article

Final Report of the Project - Easy-to-Use Strategy for the Accurate Material Description in Sheet Metal Forming

Fundação para a Ciência e a Tecnologia

2022 | report

Machine Learning for the Prediction of Edge Cracking in Sheet Metal Forming Processes

Machine Learning and Artificial Intelligence with Industrial Applications

2022 | book-chapter

On the Development of Dataset Supported Strategies for the Constitutive Parameters Identification of Metal Sheets

2022 | conference-paper

Fatigue crack propagation analysis in 2024-T351 aluminium alloy using nonlinear parameters

International Journal of Fatigue

2021 | journal-article

Notch fatigue analysis and crack initiation life estimation of maraging steel fabricated by laser beam powder bed fusion under multiaxial loading

International Journal of Fatigue

2021 | journal-article

Improving Federated Learning Protection with Digital Envelopes.

27ª Conferência Portuguesa de Reconhecimento de Padrões (RECPAD 2021)

2021 | conference-poster

Melhorando a Protecção da Aprendizagem Federada com Envelopes Digitais

XXII Congresso Nacional da Ordem dos Engenheiros

2021 | conference-poster

Effect of input variables uncertainty in free tube hydroforming process

ESAFORM 2021

2021 | journal-article

Numerical study of the square cup stamping process: a stochastic analysis

ESAFORM 2021

2021 | journal-article

Mechanical design of ring tensile specimen via surrogate modelling for inverse material parameter identification

Mechanics of Materials

2021 | journal-article

Federated Learning as a Privacy-Providing Machine Learning for Defect Predictions in Smart Manufacturing

Smart and Sustainable Manufacturing Systems

2021 | journal-article

Enhancing Data Integrity, Confidentiality and Authenticity with Digital Envelopes and Federated Learning

Computational Science and AI in Industry (CSAI 2021)

2021 | conference-abstract

Influence of the mesh size on plastic CTOD

IbCSI 2020, 5th Iberian Conference on Structural Integrity

2021 | conference-abstract

Machine learning for predicting defects in sheet metal forming under uncertainty

WCCM 2020, 14th World Congress in Computational Mechanics

2021 | conference-abstract

Recent Advances and Applications of Machine Learning in Metal Forming Processes

MDPI

2021 | edited-book

Numerical Prediction of the Fatigue Crack Growth Rate in SLM Ti-6Al-4V Based on Crack Tip Plastic Strain

Metals

2020 | journal-article

Fatigue Crack Growth from Notches: A Numerical Analysis

Applied Sciences

2020 | journal-article

A Mixed Experimental-numerical Energy-based Approach for Fatigue Life Assessment in Notched Samples under Multiaxial Loading

KnE Engineering

2020 | journal-article

Numerical Study on the Forming Behaviour of Multilayer Sheets

Metals

2020 | journal-article

Performance Comparison of Parametric and Non-Parametric Regression Models for Uncertainty Analysis of Sheet Metal Forming Processes

Metals

2020 | journal-article

Numerical Study on the Variability of Plastic CTOD

Materials

2020 | journal-article

Model for fatigue crack growth analysis

1st Virtual Conference on Structural Integrity - VCSI1

2020 | conference-paper

A numerical study of the effect of isotropic hardening parameters on mode I fatigue crack growth

Metals

2020 | journal-article

Effect of Young's modulus on fatigue crack growth

International Journal of Fatigue

2020 | journal-article

Effect of kinematic hardening parameters on fatigue crack growth

Theoretical and Applied Fracture Mechanics

2020 | journal-article

Inverse identification of the work hardening law from circular and elliptical bulge tests

Journal of Materials Processing Technology

2020 | journal-article

Fatigue Crack Growth in Maraging Steel Obtained by Selective Laser Melting

Applied Sciences

2019 | journal-article

A Mixed Experimental-numerical Energy-based Approach for Fatigue Life Assessment in Notched Samples under Multiaxial Loading

International Congress on Engineering — Engineering for Evolution

2019 | conference-paper

A mixed experimental-numerical energy-based approach for fatigue life assessment in notched samples under multiaxial loading

International Congress on Engineering (ICEUBI2019)

2019 | conference-abstract

Analytical sensitivity matrix for the inverse identification of hardening parameters of metal sheets

European Journal of Mechanics, A/Solids

2019 | journal-article

Comparing metamodeling techniques for variability analysis in sheet metal forming processes

AIP Conference Proceedings

2019 | conference-paper

Crack tip mechanisms: a numerical analysis

9th International Conference on Materials Structure and Micromechanics of Fracture

2019 | conference-paper

Effect of yield stress on fatigue crack growth

Frattura ed Integrita Strutturale

2019 | journal-article

Elastic correction of fatigue crack growth laws

Fatigue and Fracture of Engineering Materials and Structures

2019 | journal-article

Fatigue crack growth in notched specimens: A numerical analysis

Frattura ed Integrita Strutturale

2019 | journal-article

Fatigue crack growth versus plastic CTOD in the 304L stainless steel

Engineering Fracture Mechanics

2019 | journal-article

Hole Expansion Tests of Metal Sheets: Numerical Study

3rd Doctoral Congress in Engineering (DCE19)

2019 | conference-abstract

Machine Learning-based Approach for Predicting Defects under Uncertainty in Sheet Metal Forming Processes

ECCOMAS Computational Methods in Multi-scale, Multi-uncertainty and Multi-physics Problems (CM4P)

2019 | conference-abstract

Mixed numerical-experimental method for generation of energy-life fatigue master curves

Material Design & Processing Communications

2019 | journal-article

Multiaxial fatigue life evaluation in notched components via a rapid elastic-plastic TSED approach

First International Symposium on Risk Analysis and Safety of Complex Structures and Components (IRAS 2019)

2019 | conference-abstract

Normal stress components during shear tests of metal sheets

International Journal of Mechanical Sciences

2019 | journal-article

Numerical prediction of fatigue threshold of metallic materials in vacuum

Engineering Fracture Mechanics

2019 | journal-article

Numerical study on hole expansion tests of metal sheets

Congress on Numerical Methods in Engineering (CMN2019)

2019 | conference-abstract

Rapid assessment of multiaxial fatigue lifetime in notched components using an averaged strain energy density approach

International Journal of Fatigue

2019 | journal-article

Single and ensemble classifiers for defect prediction in sheet metal forming under variability

Neural Computing and Applications

2019 | journal-article

Evaluation of ensemble methods for predicting defects in sheet metal forming

24th Portuguese Conference on Pattern Recognition (RECPAD 2018)

2018 | conference-poster

Analysis of fatigue crack growth based on plastic CTOD

Proceedings of the 19th International Colloquium on Mechanical Fatigue of Metals, University of Porto, Portugal

2018 | conference-paper

Analysis of fatigue crack propagation in sintered material based on plastic CTOD

Proceedings of the XVI Portuguese Conference on fracture (PCF 2018), Covilhã, Portugal

2018 | conference-paper

Evaluation of ensemble methods for predicting defects in sheet metal forming

24th Portuguese Conference on Pattern Recognition (RECPAD 2018)

2018 | conference-paper

Fatigue crack growth in the 2050-T8 aluminium alloy

International Journal of Fatigue

2018 | journal-article

Model Prediction of Defects in Sheet Metal Forming Processes

Communications in Computer and Information Science

2018 | book

New CTOD criterion for fatigue crack propagation analysis in 2024-t351 aluminium alloy

XXXV Encuentro del Grupo Español de Fractura

2018 | conference-abstract

New methodology of fatigue life evaluation for multiaxially loaded notched components based on two uniaxial strain-controlled tests

International Journal of Fatigue

2018 | journal-article

Numerical determination of plastic CTOD

Fatigue and Fracture of Engineering Materials and Structures

2018 | journal-article

Numerical study on the effect of mechanical properties variability in sheet metal forming processes

International Journal of Advanced Manufacturing Technology

2018 | journal-article

Multiaxial fatigue life prediction in notched samples based on fatigue master curves generated from two strain-controlled tests

Proceedings of the International Conference on Engineering (ICEUBI 2017)

2017 | conference-paper

Identification of the work hardening parameters using the bulge test with elliptical and circular dies

Book of Abstracts of the 2nd Symposium on Mechanical Engineering (DCE17)

2017 | conference-abstract

Anisotropy and plastic flow in the circular bulge test

International Journal of Mechanical Sciences

2017 | journal-article

Comparison of machine learning algorithms to build a model for predicting defects in sheet metal forming processes

Universidade de Coimbra Centro de Informatica e Sistemas

2017 | report

Effect of numerical parameters on plastic CTOD

Frattura ed Integrita Strutturale

2017 | journal-article

Fatigue crack growth modelling based on CTOD for the 7050-T6 alloy

Fatigue and Fracture of Engineering Materials and Structures

2017 | journal-article

Inverse identification of the Swift law parameters using the bulge test

International Journal of Material Forming

2017 | journal-article

Numerical determination of fatigue threshold from CTOD

Solid State Phenomena

2017 | book

On the influence of mechanical properties variability in the robustness of sheet metal forming processes

ECCOMAS Thematic Conference on Computational Modelling of Multi-Uncertainty and Multiscale Problems (COMUS17)

2017 | conference-abstract

Identification of material parameters for thin sheets from single biaxial tensile test using a sequential inverse identification strategy

International Journal of Material Forming

2016 | journal-article

Inverse Strategies for Identifying the Parameters of Constitutive Laws of Metal Sheets

Advances in Materials Science and Engineering

2016 | journal-article

Metodologia para determinação simultânea de parâmetros de leis constitutivas de chapas metálicas anisotrópicas, com recurso a um único ensaio

Ingenium (Revista oficial da Ordem dos Engenheiros)

2015 | newspaper-article

On the equivalence between sets of parameters of the yield criterion and the isotropic and kinematic hardening laws

International Journal of Material Forming

2015 | journal-article

On the identification of kinematic hardening with reverse shear test

Engineering with Computers

2015 | journal-article

Inverse Methodologies for Identifying Constitutive Parameters of Metal Sheets

Universidade de Coimbra

2014 | dissertation-thesis

A new strategy for the simultaneous identification of constitutive laws parameters of metal sheets using a single test

Computational Materials Science

2014 | journal-article

On the characterization of the plastic anisotropy in orthotropic sheet metals with a cruciform biaxial test

IOP Conference Series: Materials Science and Engineering

2014 | conference-paper

How to combine the parameters of the yield criteria and the hardening law

Key Engineering Materials

2013 | book

Inverse analysis methodology on metal sheets for constitutive parameters identification

International Journal of Materials Engineering Innovation

2013 | journal-article

Numerical study of mechanical behaviour of heterogeneous materials

Materials Science Forum

2013 | book

Methodology for Constitutive Parameters Identification of Metal Sheets with a Biaxial Tensile Test on a Flat Cruciform Specimen

YIC 2012, First ECCOMAS Young Investigators Conference on Computational Methods in Applied Sciences

2012 | conference-paper

A simple method for estimation of residual stresses by depth-sensing indentation

Strain

2012 | journal-article

Inverse analysis for constitutive parameters identification of metal sheets using a single test

15th International Conference on Experimental Mechanics (ICEM 15)

2012 | conference-abstract

Inverse analysis methodology for constitutive parameters identification of metal sheets with a biaxial tensile test on a flat cruciform specimen

ECCOMAS Young Investigators Conference on Computational Methods in Applied Sciences (YIC 2012)

2012 | conference-abstract

Caracterização do comportamento plástico de chapas metálicas com recurso ao ensaio de expansão biaxial simétrica

Congresso de Métodos Numéricos e Computacionais em Engenharia (CMNE 2011)

2011 | conference-paper

Estudo numérico sobre o comportamento mecânico de materiais heterogéneos

Congresso de Métodos Numéricos e Computacionais em Engenharia (CMNE 2011)

2011 | conference-paper

Inverse analysis methodology for constitutive parameters identification of metal sheets using a cruciform tensile specimen

Congresso de Métodos Numéricos e Computacionais em Engenharia (CMNE 2011)

2011 | conference-paper

Metodologia de Análise Inversa para a Identificação Simultânea dos Parâmetros de Leis Constitutivas, com Recurso a um Provete Cruciforme

1º SIMPÓSIO CEMUC

2011 | conference-poster

Plastic deformation of heterogeneous materials: Numerical simulation study

Computational Plasticity XI - Fundamentals and Applications, COMPLAS XI

2011 | conference-paper

Metodologia de Análise Inversa para Determinação Simultânea dos Parâmetros de Leis Constitutivas, com Recurso a um Provete Cruciforme

Universidade de Coimbra

2010 | dissertation-thesis