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Igor Rodrigues Lopes

affiliation not provided to SSRN

  • affiliation not provided to SSRN

SCHOLARLY PAPERS

6

DOWNLOADS

291

TOTAL CITATIONS

4

Scholarly Papers (6)

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1.

A Critical Comparison of Gradient and Integral Nonlocal Damage Models: Formulation, Numerical Predictions and Computational Aspects

Number of pages: 42 Posted: 07 Dec 2024
Guilherme Fonseca Gonçalves, Igor Rodrigues Lopes, António Couto Carneiro and Francisco Pires
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Universidade do Porto
Downloads 74 (844,901)

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Nonlocal damage models, Gradient-enhanced damage, Nonlocal model of integral-type, Ductile damage, Finite Element Method, Mesh dependency

2.

Three-Point Bending of 3d-Printed Polymer Architected Materials with Size Effects: Manufacturing, Testing and Numerical Modelling

Number of pages: 39 Posted: 18 Feb 2025
Wanderson dos Santos, Alina S. L. Rodrigues, Igor Rodrigues Lopes, Francisco Pires, Sérgio Proença and Zilda C. Silveira
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Universidade do Porto, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 62 (942,565)
Citation 1

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Lattice structures, Size effects, FDM-based manufacturing, Three-point bending, DNS finite element models, multi-scale modelling

3.

Analysis of a Novel 3d-Printed Mechanical Metamaterial with Tension-Induced Undulation: Experimental and Numerical Investigations

Number of pages: 31 Posted: 11 Jan 2025
Wanderson dos Santos, Alina S. L. Rodrigues, Igor Rodrigues Lopes, Francisco Pires, Sérgio Proença and Zilda C. Silveira
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Universidade do Porto, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 60 (961,006)

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Architected metamaterials, Deformation mode coupling, Additive manufacturing, Experimental validation, DNS models, FE2 multi-scale modelling

4.

Combining Second-Order Homogenisation and Nonlocal Damage for FE2 Mesh-Regularisation under Moderate Localisation

Number of pages: 35 Posted: 28 Jan 2026
Guilherme Fonseca Gonçalves, Igor Rodrigues Lopes and Francisco Pires
affiliation not provided to SSRN, affiliation not provided to SSRN and Universidade do Porto
Downloads 48 (1,109,210)

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Second-order homogenisation, FE2, Multi-scale mesh-dependency, Strain localisation, RVE length, Multi-scale ductile damage, Nonlocal micro damage

5.

Exploring Novel Mechanical Metamaterials: Unraveling Deformation Mode Coupling and Size Effects Through Second-Order Computational Homogenisation

Number of pages: 67 Posted: 02 Dec 2023
Wanderson dos Santos, Igor Rodrigues Lopes, Sérgio Proença and Francisco Pires
affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and Universidade do Porto
Downloads 34 (1,263,436)
Citation 3

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Multi-scale Modelling, Finite Strains, Architected Materials, Coupling Deformation Mechanisms, Size Effects

6.

Non-local Effects in the Curing Process of Fibre-Reinforced Polymers

Number of pages: 37 Posted: 26 May 2026
A. Francisca C. Alves, Igor Rodrigues Lopes, Nathan Klavzer, Pedro Ferreira Pinto, Thomas Pardoen and Pedro P. Camanho
Universidade do Porto, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Catholic University of Louvain (UCL) - Institute of Mechanics, Materials and Civil Engineering and Universidade do Porto
Downloads 13 (1,518,554)

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