Matthias Markl

2024

• Breuning C., Markl M., Körner C.:
  A Scan Strategy Based Compensation of Cumulative Heating Effects in Electron Beam Powder Bed Fusion
  In: Progress in Additive Manufacturing (2024)
  ISSN: 2363-9512
  DOI: 10.1007/s40964-024-00807-6
• Breuning C., Markl M., Körner C.:
  Correction to: A Scan Strategy Based Compensation of Cumulative Heating Effects in Electron Beam Powder Bed Fusion (Progress in Additive Manufacturing, (2024), 10.1007/s40964-024-00807-6)
  In: Progress in Additive Manufacturing (2024)
  ISSN: 2363-9512
  DOI: 10.1007/s40964-024-00841-4
• Böhm J., Breuning C., Markl M., Körner C.:
  A new approach of preheating and powder sintering in electron beam powder bed fusion
  In: International Journal of Advanced Manufacturing Technology (2024)
  ISSN: 0268-3768
  DOI: 10.1007/s00170-024-13966-1
• Koepf JA., Pistor J., Markl M., Körner C.:
  Numerical Microstructure Prediction for Lattice Structures Manufactured by Electron Beam Powder Bed Fusion
  In: Crystals 14 (2024), Article No.: 149
  ISSN: 2073-4352
  DOI: 10.3390/cryst14020149
• Kupfer T., Breuning C., Markl M.:
  Graph-based spot melting sequence for electron beam powder bed fusion
  In: Additive Manufacturing 91 (2024), Article No.: 104321
  ISSN: 2214-7810
  DOI: 10.1016/j.addma.2024.104321
• Markl M., Azadi Tinat MR., Berger T., Renner J., Körner C.:
  Extracting powder bed features via electron optical images during electron beam powder bed fusion
  In: Additive Manufacturing Letters 10 (2024), Article No.: 100220
  ISSN: 2772-3690
  DOI: 10.1016/j.addlet.2024.100220
• Markl M., Colosimo BM., Körner C.:
  Progress in electron beam additive manufacturing
  In: Progress in Additive Manufacturing (2024)
  ISSN: 2363-9512
  DOI: 10.1007/s40964-024-00679-w
• Renner J., Markl M., Körner C.:
  In situ build surface topography determination in electron beam powder bed fusion
  In: Progress in Additive Manufacturing (2024)
  ISSN: 2363-9512
  DOI: 10.1007/s40964-024-00621-0
• Scherr R., Liepold P., Markl M., Körner C.:
  A CALPHAD-Informed Enthalpy Method for Multicomponent Alloy Systems with Phase Transitions
  In: Modelling 5 (2024), p. 367-391
  ISSN: 2673-3951
  DOI: 10.3390/modelling5010020
• Wahlmann B., Markl M., Körner C.:
  A thermo-mechanical model for hot cracking susceptibility in electron beam powder bed fusion of Ni-base superalloys
  In: Materials & Design 237 (2024), Article No.: 112528
  ISSN: 0264-1275
  DOI: 10.1016/j.matdes.2023.112528
• Yang Z., Koepf JA., Markl M., Körner C.:
  Effect of scanning strategies on grain structure and texture of additively manufactured lattice struts: A numerical exploration
  In: Advanced Engineering Materials (2024)
  ISSN: 1438-1656
  DOI: 10.1002/adem.202400661
• Yang Z., Markl M., Körner C.:
  Comprehensive numerical investigation of laser powder bed fusion process conditions for bulk metallic glasses
  In: Additive Manufacturing 81 (2024), Article No.: 104026
  ISSN: 2214-7810
  DOI: 10.1016/j.addma.2024.104026

2023

• Baumgärtner B., Rothfelder R., Greiner S., Breuning C., Renner J., Schmidt M., Drummer D., Körner C., Markl M., Hausotte T.:
  Evaluation of Additively-Manufactured Internal Geometrical Features Using X-ray-Computed Tomography
  In: Journal of Manufacturing and Materials Processing (2023)
  ISSN: 2504-4494
  DOI: 10.3390/jmmp7030095
• Breuning C., Böhm J., Markl M., Körner C.:
  High-Throughput Numerical Investigation of Process Parameter-Melt Pool Relationships in Electron Beam Powder Bed Fusion
  In: Modelling 4 (2023), p. 336-350
  ISSN: 2673-3951
  DOI: 10.3390/modelling4030019
• Breuning C., Markl M., Körner C.:
  A return time compensation scheme for complex geometries in electron beam powder bed fusion
  In: Additive Manufacturing 76 (2023), p. 103767
  ISSN: 2214-7810
  DOI: 10.1016/j.addma.2023.103767
• Koepf JA., Gotterbarm M., Kumara C., Markl M., Körner C.:
  Alternative Approach to Modeling of Nucleation and Remelting in Powder Bed Fusion Additive Manufacturing
  In: Advanced Engineering Materials (2023)
  ISSN: 1438-1656
  DOI: 10.1002/adem.202201682
• 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), p. 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), p. 82
  ISSN: 2504-4494
  DOI: 10.3390/jmmp7030082
• Renner J., Grund J., Markl M., Körner C.:
  A Ray Tracing Model for Electron Optical Imaging in Electron Beam Powder Bed Fusion
  In: Journal of Manufacturing and Materials Processing 7 (2023), Article No.: 87
  ISSN: 2504-4494
  DOI: 10.3390/jmmp7030087
• Scherr R., Markl M., Körner C.:
  Volume of fluid based modeling of thermocapillary flow applied to a free surface lattice Boltzmann method
  In: Journal of Computational Physics 492 (2023), Article No.: 112441
  ISSN: 0021-9991
  DOI: 10.1016/j.jcp.2023.112441
• Wahlmann B., Markl M., Körner C.:
  A Thermo-Mechanical Model for Hot Cracking Susceptibility in Electron Beam Powder Bed Fusion of Ni-Base Superalloys
  In: Materials & Design 237 (2023), p. 112528
  ISSN: 0264-1275
  DOI: 10.1016/j.matdes.2023.112528
• Yang Z., Huber F., Krapf A., Merle B., Markl M., Schmidt M., Körner C.:
  Revealing bulk metallic glass crystallization kinetics during laser powder bed fusion by a combination of experimental and numerical methods
  In: Journal of Non-Crystalline Solids 619 (2023), Article No.: 122532
  ISSN: 0022-3093
  DOI: 10.1016/j.jnoncrysol.2023.122532
• Yang Z., Kuesters Y., Logvinov R., Markl M., Körner C.:
  SAMPLE3D: A versatile numerical tool for investigating texture and grain structure of materials processed by PBF processes
  IVth International Conference on Simulation for Additive Manufacturing (Sim-AM 2023) (München, 26. July 2023 - 28. July 2023)
  DOI: 10.23967/c.simam.2023.006

2022

• Breuning C., Pistor J., Markl M., Körner C.:
  Basic Mechanism of Surface Topography Evolution in Electron Beam Based Additive Manufacturing
  In: Materials 15 (2022), Article No.: 4754
  ISSN: 1996-1944
  DOI: 10.3390/ma15144754
• Renner J., Breuning C., Markl M., Körner C.:
  Surface topographies from electron optical images in electron beam powder bed fusion for process monitoring and control
  In: Additive Manufacturing 60 (2022), Article No.: 103172
  ISSN: 2214-7810
  DOI: 10.1016/j.addma.2022.103172
• Wahlmann B., Bandorf J., Volz N., Förner A., Pröbstle J., Multerer K., Göken M., Markl M., Neumeier S., Körner C.:
  Numerical Design of CoNi-Base Superalloys With Improved Casting Structure
  In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science (2022)
  ISSN: 1073-5623
  DOI: 10.1007/s11661-022-06870-4
• Yang Z., Markl M., Körner C.:
  Predictive simulation of bulk metallic glass crystallization during laser powder bed fusion
  In: Additive Manufacturing 59 (2022), Article No.: 103121
  ISSN: 2214-7810
  DOI: 10.1016/j.addma.2022.103121
• Yang Z., Wang H., Krauß S., Huber F., Merle B., Schmidt M., Markl M., Körner C.:
  Evolution of an industrial-grade Zr-based bulk metallic glass during multiple laser beam melting
  In: Journal of Non-Crystalline Solids 589 (2022), Article No.: 121649
  ISSN: 0022-3093
  DOI: 10.1016/j.jnoncrysol.2022.121649

2021

• Breuning C., Arnold C., Markl M., Körner C.:
  A multivariate meltpool stability criterion for fabrication of complex geometries in electron beam powder bed fusion
  In: Additive Manufacturing 45 (2021), Article No.: 102051
  ISSN: 2214-7810
  DOI: 10.1016/j.addma.2021.102051
• 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
• Küng V., Scherr R., Markl M., Körner C.:
  Multi-material model for the simulation of powder bed fusion additive manufacturing
  In: Computational Materials Science 194 (2021)
  ISSN: 0927-0256
  DOI: 10.1016/j.commatsci.2021.110415
• Rausch A., Pistor J., Breuning C., Markl M., Körner C.:
  New grain formation mechanisms during powder bed fusion
  In: Materials 14 (2021), Article No.: 3324
  ISSN: 1996-1944
  DOI: 10.3390/ma14123324
• Wahlmann B., Leidel D., Markl M., Körner C.:
  Numerical Alloy Development for Additive Manufacturing towards Reduced Cracking Susceptibility
  In: Crystals 11 (2021)
  ISSN: 2073-4352
  DOI: 10.3390/cryst11080902
• Wimler D., Käsznar K., Musi M., Breuning C., Markl M., Keckes J., Clemens H., Körner C., Mayer S.:
  How electron beam melting tailors the Al-sensitive microstructure and mechanical response of a novel process-adapted γ-TiAl based alloy
  In: Materials & Design 212 (2021), Article No.: 110187
  ISSN: 0264-1275
  DOI: 10.1016/j.matdes.2021.110187
• Yang Z., Al-Mukadam R., Stolpe M., Markl M., Deubener J., Körner C.:
  Isothermal crystallization kinetics of an industrial-grade Zr-based bulk metallic glass
  In: Journal of Non-Crystalline Solids 573 (2021), Article No.: 121145
  ISSN: 0022-3093
  DOI: 10.1016/j.jnoncrysol.2021.121145
• Yang Z., Bauereiß A., Markl M., Körner C.:
  Modeling laser beam absorption of metal alloys at high temperatures for selective laser melting
  In: Advanced Engineering Materials 23 (2021), Article No.: 2100137
  ISSN: 1438-1656
  DOI: 10.1002/adem.202100137

2020

• Körner C., Markl M., Koepf JA.:
  Modeling and Simulation of Microstructure Evolution for Additive Manufacturing of Metals: A Critical Review
  In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science (2020)
  ISSN: 1073-5623
  DOI: 10.1007/s11661-020-05946-3
• Rausch A., Gotterbarm M., Pistor J., Markl M., Körner C.:
  New grain formation by constitutional undercooling due to remelting of segregated microstructures during powder bed fusion
  In: Materials 13 (2020), p. 1-14
  ISSN: 1996-1944
  DOI: 10.3390/ma13235517

2019

• 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), p. 148-155
  ISSN: 0927-0256
  DOI: 10.1016/j.commatsci.2019.03.004
• Markl M., Rausch A., Küng V., Körner C.:
  SAMPLE: A Software Suite to Predict Consolidation and Microstructure for Powder Bed Fusion Additive Manufacturing
  In: Advanced Engineering Materials (2019), Article No.: 1901270
  ISSN: 1438-1656
  DOI: 10.1002/adem.201901270
• Müller A., Roslyakova I., Sprenger M., Git P., Rettig R., Markl M., Körner C., Singer R.:
  MultOpt++: a fast regression-based model for the development of compositions with high robustness against scatter of element concentrations
  In: Modelling and Simulation in Materials Science and Engineering 27 (2019)
  ISSN: 0965-0393
  DOI: 10.1088/1361-651X/aaf0b8
• Müller A., Sprenger M., Ritter N., Rettig R., Markl M., Körner C., Singer R.:
  MultOpt++: a fast regression-based model for the constraint violation fraction due to composition uncertainties
  In: Modelling and Simulation in Materials Science and Engineering 27 (2019)
  ISSN: 0965-0393
  DOI: 10.1088/1361-651X/aaf01e

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. October 2018 - 11. October 2018)
  In: Proceedings of 7th International Conference on Additive Technologies 2018
• Köpf J., Gotterbarm M., Markl M., Körner C.:
  3D multi-layer grain structure simulation of powder bed fusion additive manufacturing
  In: Acta Materialia 152 (2018), p. 119-126
  ISSN: 1359-6454
  DOI: 10.1016/j.actamat.2018.04.030
• Köpf J., Rasch M., Meyer A., Markl M., Schmidt M., Körner C.:
  3D grain growth simulation and experimental verification in laser beam melting of IN718
  10th CIRP Conference on Photonic Technologies (LANE 2018) (Fürth, 4. September 2018 - 6. September 2018)
  In: Procedia CIRP 74 (2018) 2018
  DOI: 10.1016/j.procir.2018.08.034
  URL: https://www.sciencedirect.com/science/article/pii/S2212827118308187/pdf?md5=ea85f15a94f75d82fce787e5b0a20225πd=1-s2.0-S2212827118308187-main.pdf
• Küng V., Osmanlic F., Markl M., Körner C.:
  Comparison of passive scalar transport models coupled with the Lattice Boltzmann method
  In: Computers & Mathematics with Applications (2018)
  ISSN: 0898-1221
  DOI: 10.1016/j.camwa.2018.01.017
• Markl M., Körner C.:
  Powder layer deposition algorithm for additive manufacturing simulations
  In: Powder Technology 330 (2018), p. 125-136
  ISSN: 0032-5910
  DOI: 10.1016/j.powtec.2018.02.026
• Markl M., Müller A., Ritter N., Hofmeister M., Naujoks D., Schaar H., Abrahams K., Frenzel J., Subramanyam APA., Ludwig A., Pfetzing-Micklich J., Hammerschmidt T., Drautz R., Steinbach I., Rettig R., Singer R., Körner C.:
  Development of Single-Crystal Ni-Base Superalloys Based on Multi-criteria Numerical Optimization and Efficient Use of Refractory Elements
  In: Metallurgical and Materials Transactions A-Physical Metallurgy and Materials Science 49A (2018), p. 4134-4145
  ISSN: 1073-5623
  DOI: 10.1007/s11661-018-4759-0
• Rausch A., Markl M., Körner C.:
  Predictive simulation of process windows for powder bed fusion additive manufacturing: Influence of the powder size distribution
  In: Computers & Mathematics with Applications (2018)
  ISSN: 0898-1221
  DOI: 10.1016/j.camwa.2018.06.029

2017

• Köpf J., Markl M., Körner C.:
  3D multilayer grain structure simulation for beam-based additive manufacturing
  2017 Simulation for Additive Manufacturing, Sinam 2017 (Munich, DEU, 11. October 2017 - 13. October 2017)
  In: Simulation for Additive Manufacturing 2017, Sinam 2017 2017
• Markl M., Lodes M., Franke M., Körner C.:
  Additive Fertigung durch selektives Elektronenstrahlschmelzen
  In: Schweissen und Schneiden (2017), p. 30-39
  ISSN: 0036-7184
• Markl M., Lodes M., Franke M., Körner C.:
  Additive manufacturing using selective electron beam melting
  In: Welding and Cutting (2017), p. 177-184
  ISSN: 1612-3433
• Markl M., Rausch A., Forster V., Pobel C., Körner C.:
  Predictive numerical simulations of processing windows for powder bed based additive manufacturing
  2017 Simulation for Additive Manufacturing, Sinam 2017 (Munich, 11. October 2017 - 13. October 2017)
  In: Simulation for Additive Manufacturing 2017, Sinam 2017 2017
• Rausch A., Küng V., Pobel C., Markl M., Körner C.:
  Predictive Simulation of Process Windows for Powder Bed Fusion Additive Manufacturing: Influence of the Powder Bulk Density
  In: Materials 10 (2017)
  ISSN: 1996-1944
  DOI: 10.3390/ma10101117

2016

• Bauer M., Schornbaum F., Godenschwager C., Markl M., Anderl D., Köstler H., Rüde U.:
  A Python extension for the massively parallel multiphysics simulation framework waLBerla
  In: International Journal of Parallel, Emergent and Distributed Systems 31 (2016), p. 529-542
  ISSN: 1744-5760
  DOI: 10.1080/17445760.2015.1118478
  URL: https://www.tandfonline.com/doi/abs/10.1080/17445760.2015.1118478
• Köpf J., Rai A., Markl M., Körner C.:
  3D Grain Structure Simulation for Beam-Based Additive Manufacturing
  6th International Conference on Additive Technologies iCAT (Nürnberg, 29. November 2017 - 30. November 2016)
  In: Proceedings of the 6th International Conference on Additive Technologies iCAT 2016 2016
• Markl M., Bauereiß A., Rai A., Körner C.:
  Numerical Investigations of Selective Electron Beam Melting on the Powder Scale
  Fraunhofer Direct Digital Manufacturing Conference 2016 (Berlin, 16. March 2016 - 17. March 2016)
  In: Proceedings of the Fraunhofer Direct Digital Manufacturing Conference 2016 2016
• Markl M., Körner C.:
  Multiscale Modeling of Powder Bed-Based Additive Manufacturing
  In: Annual Review of Materials Research 46 (2016), p. 93-123
  ISSN: 1531-7331
  DOI: 10.1146/annurev-matsci-070115-032158
• Rai A., Markl M., Körner C.:
  A coupled Cellular Automaton–Lattice Boltzmann model for grain structure simulation during additive manufacturing
  In: Computational Materials Science 124 (2016), p. 37-48
  ISSN: 0927-0256
  DOI: 10.1016/j.commatsci.2016.07.005

2015

• Bauer M., Schornbaum F., Godenschwager C., Markl M., Anderl D., Rüde U., Köstler H.:
  A Python extension for the massively parallel multiphysics simulation framework waLBerla
  In: International Journal of Distributed and Parallel Systems (2015), p. 1-14
  ISSN: 2229-3957
  DOI: 10.1080/17445760.2015.1118478
  URL: http://www.tandfonline.com/doi/full/10.1080/17445760.2015.1118478
• Markl M.:
  Numerische Modellierung und Simulation des selektiven Elektronenstrahlschmelzens basierend auf einer gekoppelten Gitter Boltzmann und Diskrete Element Methode (Dissertation, 2015)
• Markl M., Ammer R., Rüde U., Körner C.:
  Numerical investigations on hatching process strategies for powder-bed-based additive manufacturing using an electron beam
  In: International Journal of Advanced Manufacturing Technology 78 (2015), p. 239-247
  ISSN: 0268-3768
  DOI: 10.1007/s00170-014-6594-9
  URL: http://link.springer.com/article/10.1007/s00170-014-6594-9
• Markl M., Körner C.:
  Free surface Neumann boundary condition for the advection-diffusion lattice Boltzmann method
  In: Journal of Computational Physics 301 (2015), p. 230-246
  ISSN: 0021-9991
  DOI: 10.1016/j.jcp.2015.08.033

2014

• Ammer R., Ljungblad U., Markl M., Körner C., Rüde U.:
  Simulating fast electron beam melting with a parallel thermal free surface lattice Boltzmann method
  In: Computers & Mathematics with Applications 67 (2014), p. 318-330
  ISSN: 0898-1221
  DOI: 10.1016/j.camwa.2013.10.001
  URL: http://www.sciencedirect.com/science/article/pii/S0898122113005944
• Ammer R., Markl M., Jüchter V., Körner C., Rüde U.:
  Validation Experiments for LBM Simulations of Electron Beam Melting
  In: International Journal of Modern Physics C (2014), p. 1-9
  ISSN: 0129-1831
  DOI: 10.1142/S0129183114410095
  URL: http://arxiv.org/pdf/1402.2440.pdf
• Bauer M., Schornbaum F., Godenschwager C., Markl M., Anderl D., Köstler H., Rüde U.:
  A Python extension for the massively parallel framework waLBerla
  4th Workshop on Python for High Performance and Scientific Computing (New Orleans, 17. November 2014 - 17. November 2014)
  In: online 2014
  URL: http://www.dlr.de/sc/Portaldata/15/Resources/dokumente/pyhpc2014/submissions/pyhpc2014_submission_5.pdf

2013

• Markl M., Ammer R., Ljungblad U., Rüde U., Körner C.:
  Electron beam absorption algorithms for electron beam melting processes simulated by a three-dimensional thermal free surface lattice Boltzmann method in a distributed and parallel environment
  In: Procedia Computer Science 18 (2013), p. 2127-2136
  ISSN: 1877-0509
  DOI: 10.1016/j.procs.2013.05.383
  URL: http://www.sciencedirect.com/science/article/pii/S1877050913005267