Rainald Löhner | Scholar Profiles and Rankings

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Fast explicit time integration schemes for parabolic problems in mechanics (journal article) Oñate, Eugenio \| Zárate, Francisco \| Gimenez, Juan M. \| Lohner, Rainald \| Idelsohn, Sergio R. International Journal for Numerical Methods in Engineering, volume 125, issue 13 (2024). 10.1002/nme.7477 Cite \| Source
On the Use of Risk Measures in Digital Twins to Identify Weaknesses in Structures (conference) Airaudo, Facundo \| Antil, Harbir \| Lohner, Rainald \| Rakhimov, Umarkhon AIAA SCITECH 2024 Forum (2024) Orlando, FL 10.2514/6.2024-2622 Cite \| Source
High-Fidelity Digital Twins: Detecting and Localizing Weaknesses in Structures (conference) Lohner, Rainald \| Airaudo, Facundo \| Antil, Harbir \| Wuechner, Roland \| Meister, Fabian \| Warnakulasuriya, Suneth AIAA SCITECH 2024 Forum (2024) Orlando, FL 10.2514/6.2024-2621 Cite \| Source
Data Assimilation with Deep Neural Nets Informed by Nudging (book chapter) In Reduction, Approximation, Machine Learning, Surrogates, Emulators and Simulators Antil, Harbir \| Löhner, Rainald \| Price, Randy Springer Nature Switzerland (2024) 10.1007/978-3-031-55060-7_2 Cite \| Source
Adjoint-based estimation of sensitivity of clinical measures to boundary conditions for arteries (journal article) Löhner, Rainald \| Antil, Harbir \| Mut, Fernando \| Cebral, Juan Journal of Computational Physics, volume 497 (2024). 10.1016/j.jcp.2023.112619 Cite \| Source
Deep neural nets with fixed bias configuration (journal article) Antil, Harbir \| Brown, Thomas S. \| Löhner, Rainald \| Togashi, Fumiya \| Verma, Deepanshu Numerical Algebra, Control and Optimization, volume 14, issue 1, pages 20-33 (2024). 10.3934/naco.2022016 Cited by (2) \| Cite \| Source
Adjoint-based determination of weaknesses in structures (journal article) Airaudo, Facundo N. \| Löhner, Rainald \| Wüchner, Roland \| Antil, Harbir Computer Methods in Applied Mechanics and Engineering, volume 417 (2023). 10.1016/j.cma.2023.116471 Cited by (2) \| Cite \| Source
Neural network representation of time integrators (journal article) Löhner, Rainald \| Antil, Harbir International Journal for Numerical Methods in Engineering, volume 124, issue 18, pages 4192-4198 (2023). 10.1002/nme.7306 Cite \| Source
Computational fluid dynamics ‐based virtual angiograms for the detection of flow stagnation in intracranial aneurysms (journal article) Hadad, Sara \| Karnam, Yogesh \| Mut, Fernando \| Lohner, Rainald \| Robertson, Anne M. \| Kaneko, Naoki \| Cebral, Juan R. International Journal for Numerical Methods in Biomedical Engineering, volume 39, issue 8 (2023). 10.1002/cnm.3740 Cite \| Source
An arbitrary Lagrangian–Eulerian method for fluid–structure interactions due to underwater explosions (journal article) Löhner, Rainald \| Li, Lingquan \| Soto, Orlando Antonio \| Baum, Joseph David International Journal of Numerical Methods for Heat & Fluid Flow, volume 33, issue 6, pages 2308-2349 (2023). 10.1108/HFF-08-2022-0502 Cited by (3) \| Cite \| Source
Study of underwater explosion near rigid cylinder column with numerical method (journal article) Li, Lingquan \| Airaudo, Facundo Nicolas \| Löhner, Rainald Ocean Engineering, volume 270 (2023). 10.1016/j.oceaneng.2022.113294 Cited by (8) \| Cite \| Source
A Phase Transition Model for Cavitating Flows (conference) Li, Lingquan \| Airaudo, Facundo Nicolas \| Lohner, Rainald AIAA SCITECH 2023 Forum (2023) National Harbor, MD & Online 10.2514/6.2023-0282 Cite \| Source
A multiscale approach for the study of particle-laden flows using a continuous model (journal article) Idelsohn, Sergio R. \| Gimenez, Juan M. \| Löhner, Rainald \| Oñate, Eugenio Computer Methods in Applied Mechanics and Engineering, volume 401 (2022). 10.1016/j.cma.2022.115174 Cited by (3) \| Cite \| Source
A deterministic pathogen transmission model based on high-fidelity physics (journal article) Löhner, Rainald \| Antil, Harbir \| Gimenez, Juan Marcelo \| Idelsohn, Sergio \| Oñate, Eugenio Computer Methods in Applied Mechanics and Engineering, volume 401 (2022). 10.1016/j.cma.2022.114929 Cited by (5) \| Cite \| Source
A vertex-centered finite volume method with interface sharpening technique for compressible two-phase flows (journal article) Li, Lingquan \| Löhner, Rainald \| Pandare, Aditya K. \| Luo, Hong Journal of Computational Physics, volume 460 (2022). 10.1016/j.jcp.2022.111194 Cited by (7) \| Cite \| Source
A Study of The Motion of Bubbles from Underwater Explosions With Efficient Numerical Solvers (conference) Li, Lingquan \| Lohner, Rainald \| Airaudo, Facundo N. AIAA AVIATION 2022 Forum (2022) Chicago, IL & Virtual 10.2514/6.2022-3225 Cited by (1) \| Cite \| Source
Breakthrough ‘Workarounds’ in Unstructured Mesh Generation (book chapter) In Mesh Generation and Adaptation Löhner, Rainald Springer International Publishing (2022) 10.1007/978-3-030-92540-6_12 Cite \| Source
High-Fidelity Simulation of Pathogen Propagation, Transmission and Mitigation in the Built Environment (journal article) Löhner, Rainald \| Antil, Harbir \| Srinivasan, Ashok \| Idelsohn, Sergio \| Oñate, Eugenio Archives of Computational Methods in Engineering, volume 28, issue 6, pages 4237-4262 (2021). 10.1007/s11831-021-09606-6 Cited by (13) \| Cite \| Source
Numerical Modeling for Compressible Three-fluid Flows with High Explosive Material (conference) Li, Lingquan \| Lohner, Rainald \| Pandare, Aditya \| Luo, Hong AIAA AVIATION 2021 FORUM (2021) VIRTUAL EVENT 10.2514/6.2021-2858 Cited by (1) \| Cite \| Source
Simple Fault-Tolerant Computing for CFD Codes (conference) Degro, Atis \| Lohner, Rainald AIAA Scitech 2021 Forum (2021) VIRTUAL EVENT 10.2514/6.2021-0142 Cite \| Source