Large-scale Thermo-Mechanical Simulation of Laser Beam Welding Using High-Performance Computing: A Qualitative Reproduction of Experimental Results

Authors: Bevilacqua, Tommaso, Gumenyuk, Andrey, Habibi, Niloufar, Hartwig, Philipp, Klawonn, Axel, Lanser, Martin, Rethmeier, Michael, Scheunemann, Lisa, Schröder, Jörg

Subject Terms: Mathematics - Numerical Analysis, Computer Science - Computational Engineering, Finance, and Science, 65M55, 65M60, 74F05

Access URL: http://arxiv.org/abs/2503.09345

A computational approach to identify the material parameters of the relaxed micromorphic model

Authors: Sarhil, Mohammad, Scheunemann, Lisa, Lewintan, Peter, Schröder, Jörg, Neff, Patrizio

Source: Computer Methods in Applied Mechanics and Engineering 2024

Subject Terms: Mathematics - Numerical Analysis

Access URL: http://arxiv.org/abs/2401.15648

Elasto-plastic residual stress analysis of selective laser sintered porous materials based on 3D-multilayer thermo-structural phase-field simulations

Authors: Yang, Yangyiwei, Bharech, Somnath, Finger, Nick, Zhou, Xiandong, Schroeder, Joerg, Xu, Bai-Xiang

Source: npj Comput Mater 10, 117 (2024)

Subject Terms: Condensed Matter - Materials Science

Access URL: http://arxiv.org/abs/2310.13351

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A surrogate model for data-driven magnetic stray field calculations

Authors: Niekamp, Rainer, Niemann, Johanna, Reichel, Maximilian, Zhang, Hongbin, Schröder, Jörg

Subject Terms: Mathematics - Numerical Analysis

Access URL: http://arxiv.org/abs/2304.03982

Modeling martensitic transformation in shape memory alloys using multi-phase-field elasticity models based on partial rank-one energy relaxation on pairwise interfaces

Authors: Sarhil, Mohammad, Shchyglo, Oleg, Brands, Dominik, Schröder, Jörg, Steinbach, Ingo

Subject Terms: Mathematics - Numerical Analysis

Access URL: http://arxiv.org/abs/2304.02406

Size-effects of metamaterial beams subjected to pure bending: on boundary conditions and parameter identification in the relaxed micromorphic model

Authors: Sarhil, Mohammad, Scheunemann, Lisa, Schröder, Jörg, Neff, Patrizio

Source: Computational Mechanics 2023

Subject Terms: Mathematics - Numerical Analysis

Access URL: http://arxiv.org/abs/2210.17117

Photon-Counting Versus Dual-Source CT for Transcatheter Aortic Valve Implantation Planning

Authors: Dirrichs, Timm, Schröder, Jörg, Frick, Michael, Huppertz, Marc, Iwa, Roman, Allmendinger, Thomas, Mecking, Ines, Kuhl, Christiane K.

Source: In Academic Radiology December 2024 31(12):4780-4789

Lagrange and $H(\operatorname{curl},{\cal B})$ based Finite Element formulations for the relaxed micromorphic model

Authors: Schröder, Jörg, Sarhil, Mohammad, Scheunemann, Lisa, Neff, Patrizio

Source: Computational Mechanics 2022

Subject Terms: Mathematics - Numerical Analysis

Access URL: http://arxiv.org/abs/2112.00382

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A step-by-step thermo-elastoplastic analysis of laser beam welding

Authors: Hartwig, Philipp ^a, Scheunemann, Lisa ^b, Hellebrand, Sonja ^a, Schröder, Jörg ^a

Source: In Procedia CIRP 2024 124:472-477

In-vivo assessment of vascular injury for the prediction of in-stent restenosis

Authors: Cornelissen, Anne, Florescu, Roberta Andreea, Reese, Stefanie, Behr, Marek, Ranno, Anna, Manjunatha, Kiran, Schaaps, Nicole, Böhm, Christian, Liehn, Elisa Anamaria, Zhao, Liguo, Nilcham, Pakhwan, Milzi, Andrea, Schröder, Jörg, Vogt, Felix Jan

Source: In International Journal of Cardiology 1 October 2023 388

A Physically Motivated Heat Source Model for Laser Beam Welding.

Authors: Hartwig, Philipp¹, j.schroeder@uni-due.dephilipp.hartwig.ph97@uni-due.de, Bakir, Nasim², nasim.bakir@bam.de, Scheunemann, Lisa³, lisa.scheunemann@rptu.de, Gumenyuk, Andrey², andrey.gumenyuk@bam.de, Schröder, Jörg¹, Rethmeier, Michael², michael.rethmeier@bam.de

Source: Metals (2075-4701); Apr2024, Vol. 14 Issue 4, p430, 26p

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Safety and efficacy of transcatheter mitral valve repair in patients with COPD; results from real‐world cohort

Authors: Alachkar, Mhd Nawar, Müller, Tobias, Alnaimi, Anas, Milzi, Andrea, Kneizeh, Kinan, Altiok, Ertunc, Schröder, Jörg, Reith, Sebastian, Marx, Nikolaus, Dreher, Michael, Almalla, Mohammad, Daher, Ayham

Source: Catheterization and cardiovascular interventions. 100(1):145-153

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100173115644.0x000001&indx=1&recIds=ETOCvdc_100173115644.0x000001

Gröbner bases plugged into graphical skills to solve a set of multiple bifurcation equations in structural compound stability problems

Authors: Tanaka, Masato, Matsubara, Seishiro, Schröder, Jörg, Fujii, Fumio

Source: International journal for numerical methods in engineering. 123(23):5779-5800

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100165557172.0x000001&indx=1&recIds=ETOCvdc_100165557172.0x000001

Hybrid Mixed Finite Element Formulations Based on a Least-Squares Approach

Authors: Igelbüscher, Maximilian, Schröder, Jörg

Source: Lecture notes in applied and computational mechanics. 98:169-190

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN629316540&indx=1&recIds=ETOCRN629316540

General Anesthesia Leads to Underestimation of Regurgitation Severity in Patients With Secondary Mitral Regurgitation Undergoing Transcatheter Mitral Valve Repair

Authors: Alachkar, Mhd Nawar, Kirschfink, Annemarie, Grebe, Julian, Schälte, Gereon, Almalla, Mohammad, Frick, Michael, Schröder, Jörg W., Vogt, Felix, Marx, Nikolaus, Altiok, Ertunc

Source: Journal of cardiothoracic and vascular anesthesia. 36(4):974-982

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100157620035.0x000001&indx=1&recIds=ETOCvdc_100157620035.0x000001