Mergheim, Julia, Prof. Dr.-Ing.
Prof. Dr.-Ing. Julia Mergheim
Arbeitsgruppe Numerische Mechanik
Egerlandstr. 5
91058 Erlangen
Department Maschinenbau (MB)
Lehrstuhl für Technische Mechanik (LTM, Prof. Steinmann)
Egerlandstr. 5
91058 Erlangen
- Telefon: +49 9131 85-28505
- Faxnummer: +49 9131 85-28503
- E-Mail: julia.mergheim@fau.de
- Webseite: https://www.ltm.tf.fau.de/person/prof-dr-ing-julia-mergheim/
- Nichtlineare FEM
- Multiskalen-Modellierung und Simulation
- Rissausbreitungssimulation
2025
- Burkhardt C., Soldner D., Steinmann P., Mergheim J.:
Macroscopic Modeling, Simulation, and Optimization
DOI: 10.1007/978-3-031-78350-0_14 - Friedlein J., Lüder S., Kalich J., Schmale HC., Böhnke M., Schlichter M., Bobbert M., Meschut G., Steinmann P., Mergheim J.:
Application of stress-state-dependent ductile damage and failure model to clinch joining for a wide range of tool and material combinations
In: Journal of Advanced Joining Processes 11 (2025), Art.Nr.: 100299
ISSN: 2666-3309
DOI: 10.1016/j.jajp.2025.100299 - Friedlein J., Mergheim J., Steinmann P.:
Modelling of stress-state-dependent ductile damage with gradient-enhancement exemplified for clinch joining
In: Journal of the Mechanics and Physics of Solids 196 (2025), Art.Nr.: 106026
ISSN: 0022-5096
DOI: 10.1016/j.jmps.2025.106026
2024
- Friedlein J., Böhnke M., Schlichter M., Bobbert M., Meschut G., Mergheim J., Steinmann P.:
Material Parameter Identification for a Stress-State-Dependent Ductile Damage and Failure Model Applied to Clinch Joining
In: Journal of Manufacturing and Materials Processing 8 (2024), Art.Nr.: 157
ISSN: 2504-4494
DOI: 10.3390/jmmp8040157 - Yamamoto R., Schwarz M., Martin A., Mergheim J., Kakimoto Ki.:
Multisource energy harvesting using (Ba,Ca)(Zr,Ti)O3 oscillating under temperature gradient
In: Journal of the American Ceramic Society (2024)
ISSN: 0002-7820
DOI: 10.1111/jace.20245
2023
- Bielak CR., Böhnke M., Friedlein J., Bobbert M., Mergheim J., Steinmann P., Meschut G.:
Numerical analysis of failure modeling in clinching process chain simulation
20th International Conference on Sheet Metal, SHEMET 2023 (Erlangen, DEU, 2. April 2023 - 5. April 2023)
In: Marion Merklein, Hinnerk Hagenah, Joost R. Duflou, Livan Fratini, Fabrizio Micari, Paulo Martins, Gerson Meschut (Hrsg.): Materials Research Proceedings 2023
DOI: 10.21741/9781644902417-33 - Böhnke M., Bielak CR., Friedlein J., Bobbert M., Mergheim J., Meschut G., Steinmann P.:
A calibration method for failure modeling in clinching process simulations
20th International Conference on Sheet Metal, SHEMET 2023 (Erlangen, DEU, 2. April 2023 - 5. April 2023)
In: Marion Merklein, Hinnerk Hagenah, Joost R. Duflou, Livan Fratini, Fabrizio Micari, Paulo Martins, Gerson Meschut (Hrsg.): Materials Research Proceedings 2023
DOI: 10.21741/9781644902417-34 - Friedlein J., Bielak C., Böhnke M., Bobbert M., Meschut G., Mergheim J., Steinmann P.:
Influence of plastic orthotropy on clinching of sheet metal
20th International Conference on Sheet Metal, SHEMET 2023 (Erlangen, DEU, 2. April 2023 - 5. April 2023)
In: Marion Merklein, Hinnerk Hagenah, Joost R. Duflou, Livan Fratini, Fabrizio Micari, Paulo Martins, Gerson Meschut (Hrsg.): Materials Research Proceedings 2023
DOI: 10.21741/9781644902417-17 - Friedlein J., Mergheim J., Steinmann P.:
Efficient gradient enhancements for plasticity with ductile damage in the logarithmic strain space
In: European Journal of Mechanics A-Solids 99 (2023), Art.Nr.: 104946
ISSN: 0997-7538
DOI: 10.1016/j.euromechsol.2023.104946 - Hegendörfer A., Steinmann P., Mergheim J.:
An implicitly coupled finite element-electronic circuit simulator method for efficient system simulations of piezoelectric energy harvesters
In: Journal of Intelligent Material Systems and Structures (2023)
ISSN: 1045-389X
DOI: 10.1177/1045389X231157359 - Hegendörfer A., Steinmann P., Mergheim J.:
Numerical Optimization of a Nonlinear Nonideal Piezoelectric Energy Harvester Using Deep Learning
In: Journal of Low Power Electronics and Applications 13 (2023), Art.Nr.: 8
ISSN: 2079-9268
DOI: 10.3390/jlpea13010008 - Hübner D., Herrnböck L., Wein F., Mergheim J., Steinmann P., Stingl M.:
Buckling optimization of additively manufactured cellular structures using numerical homogenization based on beam models
In: Archive of Applied Mechanics (2023)
ISSN: 0939-1533
DOI: 10.1007/s00419-023-02503-3 - Kumar P., Mergheim J.:
Computational modeling of fracture in polymer nanocomposites undergoing large deformations via the graded-interphase-enhanced phase-field fracture approach
In: Proceedings in Applied Mathematics and Mechanics 23 (2023), Art.Nr.: e202300247
ISSN: 1617-7061
DOI: 10.1002/pamm.202300247 - Mergheim J., Breuning C., Burkhardt C., Hübner D., Köpf J., Herrnböck L., Yang Z., Körner C., Markl M., Steinmann P., Stingl M.:
Additive manufacturing of cellular structures: Multiscale simulation and optimization
In: Journal of Manufacturing Processes 95 (2023), S. 275-290
ISSN: 1526-6125
DOI: 10.1016/j.jmapro.2023.03.071 - Nahr F., Rasch M., Burkhardt C., Renner J., Baumgärtner B., Hausotte T., Körner C., Steinmann P., Mergheim J., Schmidt M., Markl M.:
Geometrical Influence on Material Properties for Ti6Al4V Parts in Powder Bed Fusion
In: Journal of Manufacturing and Materials Processing 7 (2023), S. 82
ISSN: 2504-4494
DOI: 10.3390/jmmp7030082 - Rohracker M., Kumar P., Mergheim J.:
A comparative assessment of different adaptive spatial refinement strategies in phase-field fracture models for brittle fracture
In: Forces in Mechanics 10 (2023), S. 100157
ISSN: 2666-3597
DOI: 10.1016/j.finmec.2022.100157
URL: https://www.sciencedirect.com/science/article/pii/S2666359722000853 - Singh S., Pflug L., Mergheim J., Stingl M.:
On optimization of heterogeneous materials for enhanced resistance to bulk fracture
In: Forces in Mechanics 12 (2023), Art.Nr.: 100200
ISSN: 2666-3597
DOI: 10.1016/j.finmec.2023.100200 - Spannraft L., Steinmann P., Mergheim J.:
A generalized anisotropic damage interface model for finite strains
In: Journal of the Mechanics and Physics of Solids 174 (2023), Art.Nr.: 105255
ISSN: 0022-5096
DOI: 10.1016/j.jmps.2023.105255 - Wiesheier S., Mergheim J., Steinmann P.:
Discrete data-adaptive approximation of hyperelastic energy functions
In: Computer Methods in Applied Mechanics and Engineering 416 (2023), Art.Nr.: 116366
ISSN: 0045-7825
DOI: 10.1016/j.cma.2023.116366
2022
- Burkhardt C., Steinmann P., Mergheim J.:
Thermo-mechanical simulations of powder bed fusion processes: accuracy and efficiency
In: Advanced Modeling and Simulation in Engineering Sciences 9 (2022), Art.Nr.: 18
ISSN: 2213-7467
DOI: 10.1186/s40323-022-00230-y - Friedlein J., Mergheim J., Steinmann P.:
Influence of Kinematic Hardening on Clinch Joining of Dual-Phase Steel HCT590X Sheet Metal
12th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes, NUMISHEET 2022 (Toronto, ON, CAN, 10. Juli 2022 - 14. Juli 2022)
In: Kaan Inal, Michael Worswick, Cliff Butcher, Julie Levesque (Hrsg.): Minerals, Metals and Materials Series 2022
DOI: 10.1007/978-3-031-06212-4_31 - Friedlein J., Mergheim J., Steinmann P.:
Observations on additive plasticity in the logarithmic strain space at excessive strains
In: International Journal of Solids and Structures 239 (2022)
ISSN: 0020-7683
DOI: 10.1016/j.ijsolstr.2021.111416 - Hegendörfer A., Mergheim J.:
Numerical investigation of the transient charging behavior of a piezoelectric vibration-based energy harvester for different base excitations
Active and Passive Smart Structures and Integrated Systems XVI 2022 (Virtual, Online, 4. April 2022 - 10. April 2022)
In: Jae-Hung Han, Shima Shahab, Jinkyu Yang (Hrsg.): Proceedings of SPIE - The International Society for Optical Engineering 2022
DOI: 10.1117/12.2611762 - Hegendörfer A., Steinmann P., Mergheim J.:
Investigation of a nonlinear piezoelectric energy harvester with advanced electric circuits with the finite element method
In: SN Applied Sciences 4 (2022), Art.Nr.: 120
ISSN: 2523-3963
DOI: 10.1007/s42452-022-05003-1 - Kumar P., Phansalkar D., Mergheim J., Leyendecker S., Steinmann P.:
Computational Fracture Modeling in Heterogeneous Materials - Recent Advances and Future Challenges
conference, WCCM-APCOM 15th World Congress on Computational Mechanics & 8th Asian Pacific Congress on Computational Mechanics (Yokohama (online), 31. Juli 2022 - 5. August 2022) - Kumar P., Steinmann P., Mergheim J.:
A graded interphase enhanced phase-field approach for modeling fracture in polymer composites
In: Forces in Mechanics 9 (2022), Art.Nr.: 100135
ISSN: 2666-3597
DOI: 10.1016/j.finmec.2022.100135 - Schmelzle L., Mergheim J., Possart G., Steinmann P., Striewe M., Meschut G.:
Experimentelle und numerische Untersuchung des Einflusses variabler Betriebstemperaturen auf das Trag- und Versagensverhalten struktureller Klebverbindungen unter Crashbelastung
22. Kolloquium: Gemeinsame Forschung in der Klebtechnik (Online-Tagung, 15. Februar 2022 - 16. Februar 2022)
(Conference report) - Schmelzle L., Striewe M., Mergheim J., Meschut G., Possart G., Teutenberg D., Hein D., Steinmann P.:
Testing, modelling, and parameter identification for adhesively bonded joints under the influence of temperature
In: Journal of Adhesion Science and Technology (2022), S. 1-32
ISSN: 0169-4243
DOI: 10.1080/01694243.2022.2125714 - Schramm B., Harzheim S., Weiß D., Joy TD., Hofmann M., Mergheim J., Wallmersperger T.:
A Review on the Modeling of the Clinching Process Chain - Part III: Operational Phase
In: Journal of Advanced Joining Processes 6 (2022), Art.Nr.: 100135
ISSN: 2666-3309
DOI: 10.1016/j.jajp.2022.100135 - Schramm B., Martin S., Steinfelder C., Bielak CR., Brosius A., Meschut G., Tro T., Wallmersperger T., Mergheim J.:
A Review on the Modeling of the Clinching Process Chain-Part I: Design Phase
In: Journal of Advanced Joining Processes 6 (2022)
ISSN: 2666-3309
DOI: 10.1016/j.jajp.2022.100133 - Singh S., Pflug L., Mergheim J., Stingl M.:
Robust design optimization for enhancing delamination resistance of composites
In: International Journal for Numerical Methods in Engineering (2022)
ISSN: 0029-5981
DOI: 10.1002/nme.7168 - Spannraft L., Possart G., Steinmann P., Mergheim J.:
Generalized interfaces enabling macroscopic modeling of structural adhesives and their failure
In: Forces in Mechanics 9 (2022), Art.Nr.: 100137
ISSN: 2666-3597
DOI: 10.1016/j.finmec.2022.100137 - Yamamoto R., Hegendörfer A., Mergheim J., Kakimoto KI.:
Temperature-dependent vibration energy harvesting performance of polyimide/(Na,K)NbO3 piezoelectric composites
In: Japanese Journal of Applied Physics 61 (2022), Art.Nr.: SN1028
ISSN: 0021-4922
DOI: 10.35848/1347-4065/ac835c
2021
- Friedlein J., Mergheim J., Steinmann P.:
A finite plasticity gradient-damage model for sheet metals during forming and clinching
19th International Conference on Sheet Metal, SheMet 2021 (Virtual, Online, 29. März 2021 - 31. März 2021)
In: Key Engineering Materials 2021
DOI: 10.4028/www.scientific.net/KEM.883.57 - Friedlein J., Wituschek S., Lechner M., Mergheim J., Steinmann P.:
Inverse parameter identification of an anisotropic plasticity model for sheet metal
40th International Deep-Drawing Research Group Conference (IDDRG) (, ELECTR NETWORK)
In: INTERNATIONAL DEEP-DRAWING RESEARCH GROUP CONFERENCE (IDDRG 2021), BRISTOL: 2021
DOI: 10.1088/1757-899X/1157/1/012004 - Hegendörfer A., Steinmann P., Mergheim J.:
Nonlinear finite element system simulation of piezoelectric vibration-based energy harvesters
In: Journal of Intelligent Material Systems and Structures (2021)
ISSN: 1045-389X
DOI: 10.1177/1045389X211048222 - Javili A., McBride AT., Mergheim J., Steinmann P.:
Towards elasto-plastic continuum-kinematics-inspired peridynamics
In: Computer Methods in Applied Mechanics and Engineering 380 (2021), Art.Nr.: 113809
ISSN: 0045-7825
DOI: 10.1016/j.cma.2021.113809 - Kergaßner A., Köpf J., Markl M., Körner C., Mergheim J., Steinmann P.:
A Novel Approach to Predict the Process-Induced Mechanical Behavior of Additively Manufactured Materials
In: Journal of Materials Engineering and Performance (2021)
ISSN: 1059-9495
DOI: 10.1007/s11665-021-05725-0 - Kumar P., Mergheim J.:
Size Effects in Computational Homogenization of Polymer Nano-Composites
In: Proceedings in Applied Mathematics & Mechanics 2021
DOI: 10.1002/pamm.202000047
URL: https://onlinelibrary.wiley.com/doi/abs/10.1002/pamm.202000047 - Kumar P., Steinmann P., Mergheim J.:
Enhanced computational homogenization techniques for modelling size effects in polymer composites
In: Computational Mechanics (2021)
ISSN: 0178-7675
DOI: 10.1007/s00466-021-02037-x - Pivovarov D., Mergheim J., Willner K., Steinmann P.:
Stochastic local FEM for computational homogenization of heterogeneous materials exhibiting large plastic deformations
In: Computational Mechanics (2021)
ISSN: 0178-7675
DOI: 10.1007/s00466-021-02099-x - Soldner D., Steinmann P., Mergheim J.:
Modeling crystallization kinetics for selective laser sintering of polyamide 12
In: GAMM-Mitteilungen (2021)
ISSN: 0936-7195
DOI: 10.1002/gamm.202100011 - Yamamoto R., Hegendörfer A., Mergheim J., Kakimoto KI.:
Vibration energy harvesting and internal electric potential of (Na,K)NbO3/polyimide piezoelectric composites
In: Japanese Journal of Applied Physics 60 (2021)
ISSN: 0021-4922
DOI: 10.35848/1347-4065/ac1c3e
2020
- Bruna-Rosso C., Mergheim J., Previtali B.:
Finite element modeling of residual stress and geometrical error formations in selective laser melting of metals
In: Proceedings of the Institution of Mechanical Engineers Part C-Journal of Mechanical Engineering Science (2020)
ISSN: 0954-4062
DOI: 10.1177/0954406220943225 - Burkhardt C., Soldner D., Mergheim J.:
A comparison of material models for the simulation of selective beam melting processes
In: Procedia CIRP 94 (2020), S. 52-57
ISSN: 2212-8271
DOI: 10.1016/j.procir.2020.09.011 - Hasegawa R., Mehnert M., Mergheim J., Steinmann P., Kakimoto K.:
Behavior of vibration energy harvesters composed of polymer fibers and piezoelectric ceramic particles
In: Sensors and Actuators A-Physical 303 (2020), Art.Nr.: 111699
ISSN: 0924-4247
DOI: 10.1016/j.sna.2019.111699 - Soldner D., Greiner S., Burkhardt C., Drummer D., Steinmann P., Mergheim J.:
Numerical and experimental investigation of the isothermal assumption in selective laser sintering of PA12
In: Additive Manufacturing (2020)
ISSN: 2214-7810
DOI: 10.1016/j.addma.2020.101676 - Zabihyan R., Mergheim J., Pelteret JP., Brands B., Steinmann P.:
FE2 simulations of magnetorheological elastomers: influence of microscopic boundary conditions, microstructures and free space on the macroscopic responses of MREs
In: International Journal of Solids and Structures 193-194 (2020), S. 338-356
ISSN: 0020-7683
DOI: 10.1016/j.ijsolstr.2020.02.015
2019
- Brands B., Davydov D., Mergheim J., Steinmann P.:
Reduced-Order Modelling and Homogenisation in Magneto-Mechanics: A Numerical Comparison of Established Hyper-Reduction Methods
In: Mathematical and Computational Applications 24 (2019)
ISSN: 1300-686X
DOI: 10.3390/mca24010020 - Burkhardt C., Soldner D., Steinmann P., Mergheim J.:
An energetically consistent heat input model for additive manufacturing
In: Proceedings in Applied Mathematics and Mechanics 19 (2019)
ISSN: 1617-7061
DOI: 10.1002/pamm.201900297 - Kergaßner A., Mergheim J., Steinmann P.:
Gradient Enhanced Crystal Plasticity in Additive Manufacturing Identification of a Macroscopic Yield Criterion
In: Proceedings in Applied Mathematics and Mechanics (2019)
ISSN: 1617-7061
DOI: 10.1002/pamm.201900308 - Köpf J., Soldner D., Ramsperger M., Mergheim J., Markl M., Körner C.:
Numerical microstructure prediction by a coupled finite element cellular automaton model for selective electron beam melting
In: Computational Materials Science 162 (2019), S. 148-155
ISSN: 0927-0256
DOI: 10.1016/j.commatsci.2019.03.004 - Pivovarov D., Zabihyan R., Mergheim J., Willner K., Steinmann P.:
On periodic boundary conditions and ergodicity in computational homogenization of heterogeneous materials with random microstructure
In: Computer Methods in Applied Mechanics and Engineering 357 (2019)
ISSN: 0045-7825
DOI: 10.1016/j.cma.2019.07.032 - Soldner D., Mergheim J.:
Thermal modelling of selective beam melting processes using heterogeneous time step sizes
In: Computers & Mathematics with Applications 78 (2019), S. 2183-2196
ISSN: 0898-1221
DOI: 10.1016/j.camwa.2018.04.036 - Spannraft L., Mergheim J., Steinmann P.:
Implementation of generalized mechanical interfaces
In: Proceedings in Applied Mathematics and Mechanics 19 (2019)
ISSN: 1617-7061
DOI: 10.1002/pamm.201900031
2018
- Greiner S., Soldner D., Jaksch A., Zhao M., Mergheim J., Steinmann P., Wudy K., Drummer D.:
Experimentelle und simulative Untersuchung der zeit- und ortsaufgelösten Temperaturfelder beim selektiven Strahlschmelzen von Kunststoffen
6. Industriekolloquium des Sonderforschungsbereichs 814 (Nürnberg, 13. Dezember 2018 - 13. Dezember 2018) - Hübner D., Gotterbarm M., Kergaßner A., Köpf J., Pobel C., Markl M., Mergheim J., Steinmann P., Körner C., Stingl M.:
Topology Optimization in Additive Manufacturing Considering the Grain Structure of Inconel 718 using Numerical Homogenization
iCAT 2018 (Maribor, 10. Oktober 2018 - 11. Oktober 2018)
In: Proceedings of 7th International Conference on Additive Technologies 2018 - Kergaßner A., Mergheim J., Steinmann P.:
Modeling of additively manufactured materials using gradient-enhanced crystal plasticity
In: Computers & Mathematics with Applications (2018)
ISSN: 0898-1221
DOI: 10.1016/j.camwa.2018.05.016 - Kergaßner A., Mergheim J., Steinmann P.:
Single crystal plasticity – A mesoscale based approach for modeling the mechanics of additively manufactured Inconel 718
In: Proceedings in Applied Mathematics and Mechanics (2018)
ISSN: 1617-7061
DOI: 10.1002/pamm.201800389 - Zabihyan R., Mergheim J., Javili A., Steinmann P.:
Aspects of computational homogenization in magneto-mechanics: Boundary conditions, RVE size and microstructure composition
In: International Journal of Solids and Structures 130-131 (2018), S. 105-121
ISSN: 0020-7683
DOI: 10.1016/j.ijsolstr.2017.10.009
2017
- Buerhop C., Wirsching S., Bemm A., Pickel T., Hohmann P., Nieß M., Vodermayer C., Huber A., Glück B., Mergheim J., Camus C., Hauch J., Brabec C.:
Evolution of cell cracks in PV-modules under field and laboratory conditions
In: Progress in Photovoltaics (2017)
ISSN: 1062-7995
DOI: 10.1002/pip.2975 - Buerhop C., Wirsching S., Gehre S., Pickel T., Winkler T., Bemm A., Mergheim J., Camus C., Brabec C., Hauch J.:
Lifetime and Degradation of Pre-damaged PV-Modules - Field study and lab testing
44th Photovoltaic Specialist Conference (PVSC) (Washington, DC, 25. Juni 2017 - 30. Juni 2017)
In: IEEE (Hrsg.): Conference record of the IEEE Photovoltaic Specialists Conference 2017 - Buerhop C., Wirsching S., Gehre S., Pickel T., Winkler T., Bemm A., Mergheim J., Camus C., Hauch J., Brabec C.:
Lifetime and Degradation of Pre-damaged PV-Modules – Field study and lab testing
44th IEEE Photovoltaic Specialists Conference (Washington D.C., 25. Juni 2017 - 30. Juni 2017) - Fillep S., Mergheim J., Steinmann P.:
Towards an efficient two-scale approach to model technical textiles
In: Computational Mechanics 59 (2017), S. 385-401
ISSN: 0178-7675
DOI: 10.1007/s00466-016-1354-3 - Riedlbauer DR., Scharowsky T., Singer R., Steinmann P., Körner C., Mergheim J.:
Macroscopic simulation and experimental measurement of melt pool characteristics in selective electron beam melting of Ti-6Al-4V
In: International Journal of Advanced Manufacturing Technology (2017)
ISSN: 0268-3768
DOI: 10.1007/s00170-016-8819-6
URL: http://link.springer.com/article/10.1007/s00170-016-8819-6 - Soldner D., Brands B., Zabihyan R., Mergheim J., Steinmann P.:
A numerical study of different projection-based model reduction techniques applied to computational homogenisation
In: Computational Mechanics (2017)
ISSN: 0178-7675
DOI: 10.1007/s00466-017-1428-x - Soldner D., Steinmann P., Mergheim J.:
Thermal modelling of selective beam melting processes using heterogeneous time step sizes
2017 Simulation for Additive Manufacturing, Sinam 2017 (Munich, DEU, 11. Oktober 2017 - 13. Oktober 2017)
In: Simulation for Additive Manufacturing 2017, Sinam 2017 2017
2016
- Brands B., Mergheim J., Steinmann P.:
Reduced-order modelling for linear heat conduction with parametrised moving heat sources
In: GAMM-Mitteilungen 39 (2016), S. 170-188
ISSN: 0936-7195
DOI: 10.1002/gamm.201610011 - Kergaßner A., Mergheim J., Steinmann P.:
Mesoscopic modelling of additively manufactured Inconel 718
5th International Conference on Additive Technologies - iCAT2016 (Nürnberg)
In: Igor Drstvenšek, Dietmar Drummer, Michael Schmidt (Hrsg.): Proceedings 6th International Conference on Additive Technologies - iCAT2016, Ljubljana: 2016 - Kergaßner A., Mergheim J., Steinmann P.:
Modelling additive manufactured materials using a crystal plasticity model
In: Proceedings in Applied Mathematics and Mechanics 16 (2016), S. 355-356
ISSN: 1617-7061
DOI: 10.1002/pamm.201610166 - Schindler S., Mergheim J., Zimmermann M., Aurich JC., Steinmann P.:
Numerical homogenization of elastic and thermal material properties for metal matrix composites (MMC)
In: Continuum Mechanics and Thermodynamics (2016)
ISSN: 0935-1175
DOI: 10.1007/s00161-016-0515-0 - Soldner D., Brands B., Zabihyan R., Steinmann P., Mergheim J.:
Computational Homogenisation using Reduced-Order Modelling applied to Hyperelasticity
In: Proceedings in Applied Mathematics and Mechanics 16 (2016), S. 551-552
ISSN: 1617-7061
DOI: 10.1002/pamm.201610264 - Soldner D., Steinmann P., Mergheim J.:
Reducing computational cost of the simulation of selective laser melting of PA12
6th International Conference on Additive Technologies - iCAT 2016 (Nürnberg, 29. November 2016 - 30. November 2016)
In: Igor Drstvenšek, Dietmar Drummer und Michael Schmidt (Hrsg.): Proceedings of the 6th International Conference on Additive Technologies, Ljubljana: 2016 - Zabihyan R., Mergheim J., Javili A., Steinmann P.:
Computational Homogenization in Magneto-Mechanical Composites
In: Proceedings in Applied Mathematics and Mechanics 16 (2016), S. 501-502
ISSN: 1617-7061
DOI: 10.1002/pamm.201610239
2015
- Fillep S., Mergheim J., Steinmann P.:
Computational homogenization of one-dimensional textile structures
7th International Conference on Textile Composites and Inflatable Structures, STRUCTURAL MEMBRANES 2015 (Barcelona, ESP, 19. Oktober 2015 - 21. Oktober 2015)
In: Eugenio Onate, Bernd Kroplin, Kai-Uwe Bletzinger (Hrsg.): Proceedings of the 7th International Conference on Textile Composites and Inflatable Structures, STRUCTURAL MEMBRANES 2015 2015 - Fillep S., Mergheim J., Steinmann P.:
Computational homogenization of rope-like technical textiles
In: Computational Mechanics 55 (2015), S. 577-590
ISSN: 0178-7675
DOI: 10.1007/s00466-015-1124-7 - Laumer T., Stichel T., Riedlbauer DR., Amend P., Mergheim J., Schmidt M.:
Realization of multi-material polymer parts by simultaneous laser beam melting
In: Journal of Laser Micro Nanoengineering 10 (2015), S. 140-147
ISSN: 1880-0688
DOI: 10.2961/jlmn.2015.02.0006 - Mehnert M., Fillep S., Mergheim J., Steinmann P.:
Computational Homogenization of Micromechanically Resolved Textile Materials - Riedlbauer DR., Steinmann P., Mergheim J.:
Thermomechanical simulation of the selective laser melting process for PA12 including volumetric shrinkage
The 30th International Conference of the Polymer Processing Society (Cleveland)
In: PROCEEDINGS OF PPS-30, Cleveland, USA: 2015
DOI: 10.1063/1.4918512 - Schmidt U., Mergheim J., Steinmann P.:
Identification of elastoplastic microscopic material parameters within a homogenization scheme
In: International Journal for Numerical Methods in Engineering 104 (2015), S. 391–407
ISSN: 0029-5981 - Schmidt U., Steinmann P., Mergheim J.:
Two-scale elastic parameter identification from noisy macroscopic data
In: Archive of Applied Mechanics (2015)
ISSN: 0939-1533
2014
- Fillep S., Mergheim J., Steinmann P.:
Microscale modeling and homogenization of rope-like textiles
85th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM) (Erlangen)
In: Proc. Appl. Math. Mech., Weinheim: 2014
DOI: 10.1002/pamm.201410262 - Riedlbauer DR., Drexler M., Drummer D., Steinmann P., Mergheim J.:
Modelling, simulation and experimental validation of heat transfer in selective laser melting of the polymeric material PA12
In: Computational Materials Science 93 (2014), S. 239-248
ISSN: 0927-0256
DOI: 10.1016/j.commatsci.2014.06.046 - Riedlbauer DR., Mergheim J., Steinmann P.:
Simulation of the temperature distribution in the selective beam melting process for polymer material
29th International Conference of the Polymer Processing Society (Nuremberg, Germany, 15. Juli 2013 - 19. Juli 2013)
In: 29th International Conference of the Polymer Processing Society, USA: 2014
DOI: 10.1063/1.4873876 - Riedlbauer DR., Mergheim J., Steinmann P.:
Thermomechanical Simulation of the Electron Beam Melting Process for TiAl6V4
GAMM 2014 (Erlangen, Germany, 10. März 2014 - 14. März 2014)
In: Proceedings in Applied Mathematics and Mechanics, Erlangen, Germany: 2014
DOI: 10.1002/pamm.201410219 - Riedlbauer DR., Steinmann P., Mergheim J.:
Simulation von Temperaturfeldern und mechanischen Materialverhalten in additiven Fertigungsprozessen
3. Industriekolloquium des Sonderforschungsbereichs 814 - Additive Fertigung (Nuremberg, Germany, 12. April 2014)
In: 3. Industriekolloquium des Sonderforschungsbereichs 814 - Additive Fertigung 2014 - Riedlbauer DR., Steinmann P., Mergheim J.:
Thermomechanical finite element simulations of selective electron beam melting processes: Performance considerations
In: Computational Mechanics 54 (2014), S. 109-122
ISSN: 0178-7675
DOI: 10.1007/s00466-014-1026-0
2013
- Drexler M., Drummer D., Wudy K., Riedlbauer DR., Steinmann P., Mergheim J.:
Selektives Laserstrahlschmelzen von Kunststoffen - Modellierung des Temperaturhaushaltes und Einfluss auf resultierende Bauteileigenschaften
2. Industriekolloquium des SFB 814 (Nürnberg)
In: 2. Industriekolloquium des SFB 814 2013 - Fillep S., Mergheim J., Steinmann P.:
Computational modelling and homogenization of technical textiles
In: Engineering Structures 50 (2013), S. 68-73
ISSN: 0141-0296
DOI: 10.1016/j.engstruct.2013.01.025 - Fillep S., Mergheim J., Steinmann P.:
Homogenization of heterogeneous, fibre structured materials
COMPLAS XII (Barcelona, Spain, 3. September 2013 - 5. September 2013)
In: COMPLAS XII - XII Inernational Conference on Computational Plasticity. Fundamentals and Applications, Barcelona, Spain: 2013 - Javili A., McBride AT., Mergheim J., Steinmann P., Schmidt U.:
Micro-to-macro transitions for continua with surface structure at the microscale
In: International Journal of Solids and Structures 50 (2013), S. 2561-2572
ISSN: 0020-7683
DOI: 10.1016/j.ijsolstr.2013.03.022 - Mergheim J., Possart G., Steinmann P.:
Modeling and simulation of curing and damage in thermosetting adhesives
In: Journal of Adhesion 89 (2013), S. 111
ISSN: 0021-8464 - Mergheim J., Steinmann P.:
Phenomenological modelling of self-healing polymers
In: Computational Mechanics 52 (2013), S. 681-692
ISSN: 0178-7675
DOI: 10.1007/s00466-013-0840-0
2012
- Fillep S., Mergheim J., Steinmann P.:
Homogenization and modelling of technical textiles
ECCOMAS 2012 (Vienna, Austria)
In: European Congress on Computational Methods in Applied Sciences and Engineering Proceedings, Viena, Austria: 2012 - Fillep S., Mergheim J., Steinmann P.:
On the homogenization of technical textiles
In: Bytes and science, Barcelona: International Center for Numerical Methods in Engineering, 2012, S. -
ISBN: 9788494024320 - McBride A., Mergheim J., Javili A., Steinmann P., Bargmann S.:
Micro-to-macro transitions for heterogeneous material layers accounting for in-plane stretch
In: Journal of the Mechanics and Physics of Solids 60 (2012), S. 1221-1239
ISSN: 0022-5096
DOI: 10.1016/j.jmps.2012.01.003 - Mergheim J., Possart G., Steinmann P.:
Modelling and computation of curing and damage of thermosets
In: Computational Materials Science 53 (2012), S. 359-367
ISSN: 0927-0256
DOI: 10.1016/j.commatsci.2011.09.013 - Riedlbauer DR., Mergheim J., Steinmann P., McBride A.:
Macroscopic modelling of the selective beam melting process
83rd GAMM (Darmstadt, Germany)
In: Proceedings in Applied Mathematics and Mechanics, Darmstadt, Germany: 2012
2011
- Schmidt U., Mergheim J., Steinmann P.:
Computational Homogenization and Parameter-Identification for Heterogeneous Inelastic Materials
GAMM 2011 (Graz, Austria)
In: Proceedings of Applied Mathematics and Mechanics (PAMM), Weinheim: 2011
DOI: 10.1002/pamm.201110447 - Schmidt U., Mergheim J., Steinmann P.:
Two-Scale Parameter Identification for heterogeneous elastoplastic materials
COMPLAS XI (Barcelona, Spain, 7. September 2011 - 9. September 2011)
In: Proceeding of 11h International Conference on Computational Plasticity, Fundamentals and Applications 2011
2010
- Fischer P., Mergheim J., Steinmann P.:
On the C1 continuous discretization of nonlinear gradient elasticity: a comparison of NEM and FEM based on Bernstein-Bézier patches
In: International Journal for Numerical Methods in Engineering 82 (2010), S. 1282-1307
ISSN: 0029-5981
DOI: 10.1002/nme.2802 - Fischer P., Mergheim J., Steinmann P., Mueller R., Klassen M.:
Isogeometric Analysis of 2D Gradient Elasticity
In: Computational Mechanics (2010)
ISSN: 0178-7675
DOI: 10.1007/s00466-010-0543-8 - Mergheim J., Steinmann P., Ricker S., Müller R.:
A Comparison of Different Approaches in the Multi-Scale Computation of Configurational Forces
In: International Journal of Fracture (2010), S. accepted
ISSN: 0376-9429
DOI: 10.1007/s10704-010-9525-2 - Schmidt U., Mergheim J., Steinmann P.:
Multi-Scale Parameter Identification
In: International Journal For Multiscale Computational Engineering 10 (2010), S. 327-342
ISSN: 1543-1649
DOI: 10.1615/IntJMultCompEng.2012002175 - Schmidt U., Mergheim J., Steinmann P.:
Parameter Identification over Multiple Scales
MMM V (Freiburg, Germany)
In: Proceedings of the 5th conference on Multiscale Materials Modelling 2010
2009
- Mergheim J.:
A Variational Multiscale Method to Model Crack Propagation at Finite Strains
In: International Journal for Numerical Methods in Engineering 80 (2009), S. 269-289
ISSN: 0029-5981
DOI: 10.1002/nme.2602 - Mergheim J.:
Simulation of failure processes with the variational multiscale method
ESAFORM XII (Twente, Netherlands)
In: Proceedings of the 12th International ESAFORM Conference on Material Forming 2009
DOI: 10.1007/s12289-009-0441-9 - Mergheim J., Steinmann P., Ricker S.:
On the Multiscale Computation of Defect Driving Forces
In: International Journal For Multiscale Computational Engineering 7 (2009), S. 457-474
ISSN: 1543-1649
DOI: 10.1615/IntJMultCompEng.v7.i5.70 - Ricker S., Mergheim J., Steinmann P.:
Computational Homogenization of Defect Driving Forces
IUTAM Symposium 08-6 (Erlangen, Germany, 20. Oktober 2008 - 24. Oktober 2008)
In: Proceedings of the IUTAM Symposium on Progress in the Theory and Numerics of Configuration Mechanics (peer reviewed) 2009
DOI: 10.1007/978-90-481-3447-2_23
2008
- Mergheim J.:
A Multiscale Approach for the Modelling of Failure
GAMM-Jahrestagung 2008 (Bremen, Germany)
In: Proceedings of the 79th Annual Meeting of the International Association of Applied Mathematics and Mechanics 2008
DOI: 10.1002/pamm.200810555 - Mergheim J., Steinmann P., Menzel A., Ricker S.:
Continuum-Atomistic Coupling based on Computational Homogenization
GAMM-Jahrestagung 2008 (Bremen, Germany)
In: Proceedings of the 79th Annual Meeting of the International Association of Applied Mathematics and Mechanics 2008
DOI: 10.1002/pamm.200810565
2007
- Mergheim J., Kuhl E., Steinmann P.:
Towards the Algorithmic Treatment of 3D Strong Discontinuities
In: Communications in Numerical Methods in Engineering 23 (2007), S. 97-108
ISSN: 1069-8299
DOI: 10.1002/cnm.885 - Mergheim J., Steinmann P., Kuhl E., Jäger P.:
Modelling and Computation of 3D Discontinuities in Solids
Berlin, (Germany)
In: Proceedings GAMM'06 2007
DOI: 10.1002/pamm.200610172 - Ricker S., Mergheim J., Menzel A., Steinmann P.:
Variational issues in the homogenization of discrete systems
Cachan, (France)
In: Proceedings of ECCOMAS 2007 - Roger J., Mergheim J., Zimmermann A., Coutellier D.:
Three-dimensional simulation of fatigue crack growth in epoxy resins
Bruchmechanik und Bauteilsicherung (Dresden, Germany)
In: DVM Tagungsband: 2007
2006
- Kuhl E., Jäger P., Mergheim J., Steinmann P.:
On the Application of Hansbo's Method for Interface Problems
IUTAM Symposium on Discretization Methods for Evolving Discontinuities (Lyon, France)
In: Proceedings of IUTAM Symposium on Discretization Methods for Evolving Discontinuities 2006 - Mergheim J., Steinmann P.:
A Geometrically Nonlinear FE Approach for the Simulation of Strong and Weak Discontinuities
In: Computer Methods in Applied Mechanics and Engineering 195 (2006), S. 5037-5052
ISSN: 0045-7825
DOI: 10.1016/j.cma.2005.05.057
2005
- Mergheim J.:
Computational Modeling of Strong and Weak Discontinuities (Dissertation, 2005) - Mergheim J., Kuhl E., Steinmann P.:
A Finite Element Method for the Computational Modelling of Cohesive Cracks
In: International Journal for Numerical Methods in Engineering 63 (2005), S. 276-289
ISSN: 0029-5981
DOI: 10.1002/nme.1286 - Mergheim J., Steinmann P., Kuhl E.:
A finite element method for cohesive crack modelling
Luxembourg, (28.03-)
In: Proceedings GAMM'05 2005
DOI: 10.1002/pamm.200410156 - Steinmann P., Mergheim J.:
A computational method for the FE simulation of strong and weak discontinuities
Oberwolfach, (Germany)
In: Proc. Workshop Gemischte und nicht-standard FE-Methoden 2005
2004
- Mergheim J., Kuhl E., Steinmann P.:
A Hybrid Discontinuous Galerkin Interface Method for the Computational Modelling of Failure
In: Communications in Numerical Methods in Engineering 20 (2004), S. 511-519
ISSN: 1069-8299
DOI: 10.1002/cnm.689 - Mergheim J., Steinmann P., Kuhl E.:
A new approach for the FE modelling of cohesive cracks
ICTAM XXI (Warszawa, Poland)
In: Proceedings of 21st International Congress of Theoretical and Applied Mechanics 2004
2003
- Mergheim J., Kuhl E., Steinmann P.:
Modelling of failure with a hybrid dG/ interface approach
Padua, (Italien)
In: Proceedings GAMM'03 2003 - Mergheim J., Steinmann P., Kuhl E.:
Computational Modelling of Failure with the Discontinuous Galerkin Method
LUXFEM I (Luxembourg, Luxembourg)
In: Proceedings of the 1st International LUXFEM Conference 2003
DOI: 10.1002/pamm.200310425
2002
- Mergheim J.:
Parameteridentifizierung des Kalziumauslaugens von Beton (Diplomarbeit, 2002)
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