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Technical University of Munich

Ihar Antonau, M.Sc.

Picture of Ihar Antonau

Ihar Antonau

Curriculum vitae

since 2017Research Associate at the Chair of Structural Analysis, Prof. Dr.-Ing. K.-U. Bletzinger
2015 - 2017Student of Computational Mechanics, TUM, M.Sc.
2015-2017DAAD scholarship holder - Study Scholarship
2013-2014Internship at Turbulence Laboratory of the A. V. Luikov Heat and Mass Transfer Institute, NASB.
2009 - 2015Student of Mechanics, Applied Mathematics, Belarusian State University, B.Sc. & M.Sc.

Research

  • Computational optimization of the industrial application
  • Optimization algorithms
  • Multidisciplinary design optimization

Teaching

  • Structural Optimization WS18/19
  • Structural Optimization WS19/20
  • Structural Optimization WS 20/21
  • Structural Optimization WS 21/22

Betreuung von Abschlussarbeiten / Master Thesis supervision

Veröffentlichungen / Publications

2026

  • Antonau, Ihar; Warnakulasuriya, Suneth; Ansari, Talhah Shamshad Ali; Löhner, Rainald; Antil, Harbir; Wüchner, Roland: Numerical benchmarks for High-Fidelity Digital Twins: damage localization. WCCM-ECCOMAS 2026 (17th World Congress on Computational Mechanics 10th European Congress on Computational Methods in Applied Sciences and Engineering), 2026 more… BibTeX
  • Löhner, Rainald; Ansari, Talhah Shamshad Ali; Antil, Harbir; Warnakulasuriya, Suneth; Antonau, Ihar; Wüchner, Roland: Determining Weaknesses in Structures from Fiber-Optic Measurement Devices. WCCM-ECCOMAS 2026 (17th World Congress on Computational Mechanics 10th European Congress on Computational Methods in Applied Sciences and Engineering), 2026 more… BibTeX
  • Ansari, Talhah Shamshad Ali; Warnakulasuriya, Suneth; Antonau, Ihar; Antil, Harbir; Löhner, Rainald; Wüchner, Roland: Damage Progression Detection in Structures Using Time-Indexed Deformation Measurements. WCCM-ECCOMAS 2026 (17th World Congress on Computational Mechanics 10th European Congress on Computational Methods in Applied Sciences and Engineering), 2026 more… BibTeX
  • Ansari, Talhah Shamshad Ali; Warnakulasuriya, Suneth; Kodakkal, Anoop; Antonau, Ihar; Antil, Harbir; Löhner, Rainald; Wüchner, Roland: Wind flow field reconstruction by boundary condition identification in structures from sparse measurements. 8th International Symposium on Computational Wind Engineering (CWE-8), 2026 more… BibTeX
  • Ansari, Talhah Shamshad Ali; Airaudo, Facundo N.; Warnakulasuriya, Suneth; Antonau, Ihar; Lohner, Rainald; Antil, Harbir; Wuechner, Roland: System Identification in Structures Subject to Dynamic Loading. AIAA SCITECH 2026 Forum, 2026 more… BibTeX
  • Ansari, Talhah Shamshad Ali; Warnakulasuriya, Suneth; Antonau, Ihar; Airaudo, Facundo N.; Antil, Harbir; Lohner, Rainald; Wuechner, Roland: High-Fidelity Load Identification Using Deformation Measurements for Static and Dynamic Problems. AIAA SCITECH 2026 Forum, 2026 more… BibTeX
  • Antonau, Ihar; Warnakulasuriya, Suneth; Ansari, Talhah; Löhner, Rainald; Antil, Harbir; Wüchner, Roland: Damage localization in steel and concrete structures based on thermal loading. 10th Civil Structural Health Monitoring Workshop, Bundesanstalt für Materialforschung und -prüfung (BAM), 2026 more… BibTeX
  • Löhner, Rainald; Airaudo, Facundo N.; Antil, Harbir; Ansari, Talhah Shamshad Ali; Warnakulasuriya, Suneth; Wüchner, Roland; Antonau, Ihar: High-Fidelity Digital Twins: Detection, Localization and Determination of Weaknesses, Material Parameters and Forces in Structures. Advances in Evolutionary and Deterministic Methods for Design, Optimization and Control. EUROGEN 2025. Computational Methods in Applied Sciences, vol 60. Springer, Cham., 2026, 14--25 more… BibTeX Full text ( DOI )
  • Warnakulasuriya, Suneth; Antonau, Ihar; Ansari, Talhah Shamshad Ali; Löhner, Rainald; Antil, Harbir; Wüchner, Roland: Optimal Sensor Placement for Damage Localization in High-Fidelity Digital Twins: Development of Benchmark Scenarios. WCCM-ECCOMAS 2026 (17th World Congress on Computational Mechanics 10th European Congress on Computational Methods in Applied Sciences and Engineering), 2026 more… BibTeX
  • Wüchner, Roland; Warnakulasuriya, Suneth; Goldbach, Ann-Kathrin; Antonau, Ihar; Ansari, Talhah Shamshad Ali: High-Fidelity Digital Twins of Structures. 16. Fachtagung Baustatik-Baupraxis. Dresden, 28 and 29 May 2026, 2026 more… BibTeX Full text ( DOI )

2025

  • Ansari, Talhah Shamshad Ali; Löhner, Rainald; Wüchner, Roland; Antil, Harbir; Warnakulasuriya, Suneth; Antonau, Ihar; Airaudo, Facundo: Adjoint-based recovery of thermal fields from displacement or strain measurements. Computer Methods in Applied Mechanics and Engineering 438, 2025, 117818 more… BibTeX Full text ( DOI )
  • Antonau, Ihar; Warnakulasuriya, Suneth; Ansari, Talhah Shamshad Ali; Löhner, Rainald; Antil, Harbir; Airaudo, Facundo; Wüchner, Roland: Challenges In Realizing A Digital Twin Framework. 11th GACM Colloquium on Computational Mechanics for Young Scientists, 2025 more… BibTeX
  • Antonau, Ihar; Warnakulasuriya, Suneth; Baars, Susanna; Baimuratov, Ildar; Wittenborg, Tim; Kreuzeberg, Lasse; Attravanam, Achyuth; Wüchner, Roland: Challenges in realizing 3rd generation multidisciplinary design optimization. Advances in Computational Science and Engineering 5 (0), 2025, 1-21 more… BibTeX Full text ( DOI )
  • Antonau, Ihar; Warnakulasuriya, Suneth; Wuechner, Roland; Airaudo, Facundo; Lohner, Rainald; Antil, Harbir; Ansari, Talhah: Comparison of the First Order Algorithms to Solve System Identification Problems of High-Fidelity Digital Twins. AIAA SCITECH 2025 Forum, American Institute of Aeronautics and Astronautics, 2025 more… BibTeX Full text ( DOI )
  • Antonau, Ihar; Warnakulasuriya, Suneth; Wuechner, Roland; Airaudo, Facundo; Lohner, Rainald; Antil, Harbir; Ansari, Talhah: Comparison of the First Order Algorithms to Solve System Identification Problems of High-Fidelity Digital Twins. AIAA SCITECH 2025 Forum, American Institute of Aeronautics and Astronautics, 2025 more… BibTeX Full text ( DOI )
  • Ihar Antonau, Suneth Warnakulasuriya, Talhah Ansari, Roland Wüchner, Rainald Löhner, Facundo Airaudo, Harbir Antil: Advancing high-fidelity Digital Twin Technology for Structural Health Monitoring. 13th International Conference on Structural Health Monitoring of Intelligent Infrastructure, 2025 more… BibTeX Full text ( DOI )
  • Ihar Antonau; Suneth Warnakulasuriya; Talhah Ansari; Facundo Airaudo; Harbir Antil; R. Löhner; Roland Wüchner: Formulation and regularization of the optimization problem for adjoint-based digital twin construction. 16th World Congress on Structural and Multidisciplinary Optimization (WCSMO 2025), 2025 more… BibTeX
  • Lohner, Rainald; Airaudo, Facundo N; Antil, Harbir; Ansari, Talhah Shamshad Ali; Warnakulasuriya, Suneth; Wüchner, Roland; Antonau, Ihar: Adjoint-Based Recovery of Weaknesses, Material Parameters and Forces. Resúmenes de Mecánica Computacional 2 (1), 2025, 15--15 more… BibTeX Full text ( DOI )
  • Lohner, Rainald; Airaudo, Facundo; Antil, Harbir; Wuechner, Roland; Warnakulasuriya, Suneth; Antonau, Ihar; Ansari, Talhah: High-Fidelity Digital Twins: Zooming in on Weaknesses in Structures. AIAA SCITECH 2025 Forum, American Institute of Aeronautics and Astronautics, 2025 more… BibTeX Full text ( DOI )
  • Roland Wüchner; Suneth Warnakulasuriya; Ihar Antonau; Talhah Ansari; Facundo Airaudo; Rainald Löhner; Harbir Antil: High-Fidelity Digital Twinning Approaches for Coupled Field Problems. XI International Conference on Coupled Problems in Science and Engineering, 2025 more… BibTeX
  • Talhah Ansari, Rainald Löhner, Roland Wüchner, Harbir Antil, Suneth Warnakulasuriya, Ihar Antonau, Facundo Airaudo: Adjoint-Based Material Parameters and Constitutive Model Identification From Deformation Measurements. 3rd IACM Digital Twins in Engineering Conference (DTE 2025) & 1st ECCOMAS Artificial Intelligence and Computational Methods in Applied Science (AICOMAS 2025), 2025 more… BibTeX
  • Talhah Ansari, Rainald Löhner, Roland Wüchner, Harbir Antil, Suneth Warnakulasuriya, Ihar Antonau, Facundo Airaudo: Adjoint-Based Material Parameters and Constitutive Model Identification From Deformation Measurements. Sayas Numerics Day 2025, 2025 more… BibTeX
  • Talhah Ansari; Suneth Warnakulasuriya; Ihar Antonau; Ann-Kathrin Goldbach, Rainald Loehner; Harbir Antil; Facundo Airaudo; Roland Wuechner: Adjoint-based constitutive parameters identification in membrane structures using deformation measurements. XII International Conference on Textile Composites and Inflatable Structures, Structural Membranes, 2025 more… BibTeX Full text ( DOI )
  • Talhah S.A. Ansari, Suneth Warnakulasuriya, Roland Wüchner, Kai-Uwe Bletzinger, Ihar Antonau, Rainald Löhner, Harbir Antil, Facundo Airaudo: Adjoint-based system identification for model validation and qualification. Engineering Materials, Structures, Systems and Methods for a More Sustainable Future, 2025 more… BibTeX Full text ( DOI )
  • Talhah Shamshad Ali Ansari, Suneth Warnakulasuriya, Ihar Antonau, Rainald Löhner Harbir Antil, Facundo Airaudo, Roland Wüchner: Adjoint-based Investigation of Sensor Fault Detection in System Identification. 11th GACM Colloquium on Computational Mechanics for Young Scientists, 2025 more… BibTeX
  • Warnakulasuriya, Suneth; Antonau, Ihar; Ansari, Talhah Shamshad Ali; Löhner, Rainald; Antil, Harbir; Airaudo, Facundo; Wüchner, Roland: Exploring Damage Localization Possibilities Using Adjoint Methods for Specific Sensor Arrangements. 11th GACM Colloquium on Computational Mechanics for Young Scientist, 2025 more… BibTeX

2024

  • Airaudo, Facundo; Antil, Harbir; Löhner, Rainald; Warnakulasuriya, Suneth; Antonau, Ihar; Wüchner, Roland: On the Use of Risk Measures in Digital Twins to Identify Weaknesses in Structures. 9th European Congress on Computational Methods in Applied Sciences and Engineering, 2024 more… BibTeX
  • Warnakulasuriya, Suneth; Antonau, Ihar; Airaudo, Facundo; Löhner, Rainald; Antil, Harbir; Wüchner, Roland: Optimal Sensor Placement Methodology for Adjoint-based Weakening Localization in Structures. 9th European Congress on Computational Methods in Applied Sciences and Engineering, 2024 more… BibTeX

2023

  • Antonau, Ihar; Warnakulasuriya, Suneth; Bletzinger, Kai-Uwe; Bluhm, Fabio Michael; Hojjat, Majid; Wüchner, Roland: Correction: Latest developments in node-based shape optimization using Vertex Morphing parameterization. Structural and Multidisciplinary Optimization 66 (2), 2023 more… BibTeX Full text ( DOI )
  • Schmölz, David; Antonau, Ihar; Geiser, Armin; Najian Asl, Reza; Bletzinger, Kai-Uwe: Extended Vertex Morphing parameterizations for node-based shape optimization with engineering specifications. 7th ECCOMAS Young Investigators Conference, 2023 more… BibTeX

2022

  • Antonau, Ihar; Warnakulasuriya, Suneth; Bletzinger, Kai-Uwe; Bluhm, Fabio Michael; Hojjat, Majid; Wüchner, Roland: Latest developments in node-based shape optimization using Vertex Morphing parameterization. Structural and Multidisciplinary Optimization 65 (7), 2022 more… BibTeX Full text ( DOI )
  • Antonau, Ihar; Warnakulasuriya, Suneth; Bletzinger, Kai-Uwe; Bluhm, Fabio Michael; Hojjat, Majid; Wüchner, Roland: Latest developments in node-based shape optimization using Vertex Morphing parameterization. Structural and Multidisciplinary Optimization 65 (7), 2022 more… BibTeX Full text ( DOI )

2021

  • Antonau, Ihar; Hojjat, Majid; Bletzinger, Kai-Uwe: Relaxed gradient projection algorithm for constrained node-based shape optimization. Structural and Multidisciplinary Optimization 63 (4), 2021, 1633-1651 more… BibTeX Full text ( DOI )
  • Geiser, Armin; Antonau, Ihar; Bletzinger, Kai-Uwe: Aggregated Formulation of Geometric Constraints for Node-based Shape Optimization with Vertex Morphing. 14th International Conference on Evolutionary and Deterministic Methods for Design, Optimization and Control, 2021, 80-94 more… BibTeX Full text ( DOI )

2020

  • Asl, Reza Najian; Antonau, Ihar; Ghantasala, Aditya; Dettmer, Wulf G.; Wüchner, Roland; Bletzinger, Kai-Uwe: A partitioned scheme for adjoint shape sensitivity analysis of fluid–structure interactions involving non-matching meshes. Optimization Methods and Software, 2020, 1-31 more… BibTeX Full text ( DOI )
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