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Publications
- M. Khodsiani, R. Namdar, F. Varnik, F. Beyrau, B. Fond: Spatially resolved investigation of flame particle interaction in a two dimensional model packed bed, Particuology, Volume 85 (2023), 167-185
- R. Namdar, M. Khodsiani, H. Safari, T. Neeraj, S.A. Hosseini, F. Beyrau, B. Fond, D. Thévenin, F. Varnik: Numerical study of convective heat transfer in static arrangements of particles with arbitrary shapes: A monolithic hybrid lattice Boltzmann-finite difference-phase field solver, Particuology, Volume 85 (2023), 186-197
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- W. Sadowski, F. di Mare: Investigation of the porous drag and permeability at the porous-fluid interface: Influence of the filtering parameters on Darcy closure, Particuology, Volume 78 (2023), 122-135
- W. Sadowski, M. Syyari, F. di Mare, M. Marschall: Large Eddy Simulation of flow in porous media: analysis of the commutation error of the double-averaged equations, Physics of Fluids, Volume 35 (2023), 5
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- J. Oppotsch, A. Athanassiadis, M. Fritsch, F.H. Heinsius, T. Held, N. Hilse, V. Scherer, M. Steinke, U. Wiedner: A simulation study for a cost-effective PET-like detector system intended to track particles in granular assemblies, Particuology, Volume 84 (2023), 117-125
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- T. P. Medina, J. P. Kolb, G. Hüttmann, R. Huber, O. P. Medina, L. Ha, P. Ulloa, N. Larsen, A. Ferrari, M. Rafecas, M. Ellrichmann, M. S. Pravdivtseva, M. Anikeeva et al.: Imaging Inflammation – From Whole Body Imaging to Cellular Resolution, Front. Immunol., Volume 12 (2021), 2042
- M. Anikeeva, M. Sangal, O. Speck, G. Norquay, M. Zuhayra, U. Lützen, J. Peters, O. Jansen, J.-B. Hövener: Nichtinvasive funktionelle Lungenbildgebung mit hyperpolarisiertem Xenon, Die Radiologie, Volume 62 (2022), 475-485
- A. Ferrari, J. Peters, M. Anikeeva, A. Pravdivtsev, F. von Ellermann, K. Them, O. Will, E. Peschke, H. Yoshihara, O. Jansen, J.-B. Hövener: Performance and reproducibility of 13C and 15N hyperpolarization using a cryogen-free DNP polarizer, scientific reports, Volume 12 (2022), 11694
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Projects
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Publications
- X. Lu, E. Tsotsas, A. Kharaghani: Drying of capillary porous media simulated by coupling of continuum-scale and micro-scale models, International Journal of Multiphase Flow, Volume 140 (2021), 103654
- Kharaghani, A., Mahmood, H.T., Wang, Y.J., Tsotsas, E., Three-dimensional visualization and modeling of capillary liquid rings observed during drying of dense particle packings, International Journal of Heat and Mass Transfer 177 (2021) 121505.
- N. Zhan, R. Wu, E. Tsotsas, A. Kharaghani: Proposal for extraction of pore networks with pores of high aspect ratios, Physical Review Fluids, Volume 7 (2022), 014304
- Ahmad, F., Prat, M., Tsotsas, E., Kharaghani, A., Two-equation continuum model of drying appraised by comparison with pore network simulations, International Journal of Heat and Mass Transfer 194, (2022) 123073.
- Pham, S.T., Chareyre, B., Tsotsas, E., Kharaghani, A., Pore network modeling of phase distribution and capillary force evolution during slow drying of particle aggregates, Powder Technology 407, (2022) 117627.
- L. Xiang, E. Tsotsas, A. Kharaghani: Scale transition: Pore network study of how pore structure affects the macroscopic parameters of the continuum model for drying, Drying Technology, Volume 41 (2023), 948-967
- Jendersie, R., Mjalled, A., Lu, X., Reineking, L., Kharaghani, A., Mönnigmann, M., Lessig, C., NeuroPNM: Model reduction of pore network models using neural networks, Particuology 86, (2023) 239-251.
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lessig@isg.cs.uni-magdeburg.de
Projects
Publications
- G. Xuan, M. Ebert, S. Rodrigues, N. Vorhauer-Huget, C. Lessig, B. Fond: Multi-point temperature measurements in packed beds using phosphor thermometry and ray tracing simulations, Particuology, Volume 85 (2023), 77-88
- M. Tyslik, M. Ebert, M. Schiemann, S. Wirtz, C. Lessig: A Numerical and Experimental Comparison of Heat Transfer in a Quasi Two-Dimensional Packed Bed, Particuology, Volume 84 (2023), 136-144
- C. Velten, M. Ebert, C. Lessig, K. Zähringer: Ray tracing Particle Image Velocimetry – Challenges in the application to a packed bed, Particuology, Volume 84 (2024), 194-208.
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Publications
- M. O. Berner, V. Scherer, M. Mönningmann: An observer for partially obstructed wood particles in industrial drying processes, Computers & Chemical Engineering, Volume 141 (2020), 107013
- M. O. Berner, M. Mönningmann: Comparison of two model reduction approaches of an industrial drying process, Automatisierungstechnik, Volume 69 (2021), 667-682
- L. Reineking, K. Sommer, Y. P. Ravichandran, R. Skoda, M. Mönningmann: Long-term stable reduced models for hydraulic systems governed by Reynolds averaged Navier-Stokes equations, IFAC, Volume 55 (2022); 254-259
- L. Reineking, J. Fischer, A. Mjalled, E. Illana, S. Wirtz, V. Scherer, M. Mönnigmann: Convective drying of wood chips: Accelerating coupled DEM-CFD simulations with parametrized reduced single particle models, Particuology, Volume 84 (2023), 158-167
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Publications
- M. O. Berner, V. Scherer, M. Mönningmann: An observer for partially obstructed wood particles in industrial drying processes, Computers & Chemical Engineering, Volume 141 (2020), 107013
- J. Jägers, M. Brömmer, E. Illana, S. Wirtz, V. Scherer: DEM-CFD simulation of wood pellet degradation by particle-wall impact during pneumatic conveying, Powder Techology, Volume 391 (2021), 385-402
- B. Jaeger, M. Schlag, V. Scherer, S. Wirtz, M. Schiemann: Radiative heat transfer with a blocked-off approach for application in the discrete element method, Powder Technology, Volume 392 (2021), 558-569
- N. Hilse, M. Kriegeskorte, E. Illana, S. Wirtz, V. Scherer: Mixing and segregation of spheres of three different sizes on a batch stoker grate: Experiments and discrete element simulation, Powder Technology, Volume 400 (2022), 117258
- R. Deshpande, E. Illana, S. Wirtz, V. Scherer: Resolving particle shape in DEM simulations from tabulated geometry information, Powder Techology, Volume 407 (2022), 117700
- L. Reineking, J. Fischer, A. Mjalled, E. Illana, S. Wirtz, V. Scherer, M. Mönnigmann: Convective drying of wood chips: Accelerating coupled DEM-CFD simulations with parametrized reduced single particle models, Particuology, Volume 84 (2023), 158-167
- J. Oppotsch, A. Athanassiadis, M. Fritsch, F.H. Heinsius, T. Held, N. Hilse, V. Scherer, M. Steinke, U. Wiedner: A simulation study for a cost-effective PET-like detector system intended to track particles in granular assemblies, Particuology, Volume 84 (2023), 117-125
- M. Brömmer, M. Scharnowski, E. Illana S. Wirtz, V. Scherer: Investigating the inflow into a granular bed using a locally resolved method, Particuology, Volume 85 (2023), 89-101
- E. Illana, M. Brömmer, S. Wirtz, B. van Wachem, V. Scherer: Simulation of Reacting, Moving Granular Assemblies of Thermally Thick Particles by Discrete Element Method/ComputationalFluid Dynamics, Chemical Engineering and Technology, Volume 46 (2023), 00, 1-11
- E. Illana, M. Brömmer, S. Wirtz, V. Scherer: Locally resolved simulation of gas mixing and combustion inside static and moving particle assemblies, Chemical Engineering and Technology, Volume 46 (2023), 07, 1-12
- C. Gorges, M. Brömmer, C. Velten, S. Wirtz, E. Illana, V. Scherer, K. Zähringer, B. van Wachem: Comparing two IBM implementations for the simulation of uniform packed beds, Particuology, Volume 86 (2023), 1-12
- M. Kriegeskorte, N. Hilse, P. Spatz, V. Scherer: Experimental study on influence of blade angle and particle size on particle mechanics on a batch-operated single floor of a multiple hearth furnace, Particuology, Volume 85 (2023), 224-240.
- B. Jaeger, E. Illana Mahiques, S. Wirtz, V. Scherer: Pyrolysis of Spherical Wood Particles in a Packed Bed – Comparison between Resolved and Unresolved Discrete Element Method/Computational Fluid Dynamics, Chemical Engineering and Technology, Volume ..(2023), …
- J. Fischer, S. Julian Rodrigues, M. Kriegeskorte, N. Hilse, E. Illana, V. Scherer, E. Tsotsas: Particle-particle contact heat transfer models in thermal DEM: A model comparison and experimental validation, Powder Technology, Volume 429 (2023), 118909.
- E. Illana, H. Merten, S. Wirtz, V. Scherer: DEM/CFD Simulations of a Generic Oxy-Fuel Kiln for Lime Production,
Thermal Science and Engineering Progress, (2023), 102076.
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Projects
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Publications
- B. Jaeger, M. Schlag, V. Scherer, S. Wirtz, M. Schiemann: Radiative heat transfer with a blocked-off approach for application in the discrete element method, Powder Technology, Volume 392 (2021), 558-569
- B. Jaeger, M. Tyslik, S. Wirtz, M. Schiemann: Investigation of the radiative heating of cubic particles with DEM/CFD and the BO/DO approach, Powder Technology, Volume 403 (2022), 117424
- M. Tyslik, M. Ebert, M. Schiemann, S. Wirtz, C. Lessig: A Numerical and Experimental Comparison of Heat Transfer in a Quasi Two-Dimensional Packed Bed, Particuology, Volume 84 (2023), 136-144
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Publications
- M. Anikeeva, M. Sangal, O. Speck, G. Norquay, M. Zuhayra, U. Lützen, J. Peters, O. Jansen, J.-B. Hövener: Nichtinvasive funktionelle Lungenbildgebung mit hyperpolarisiertem Xenon, Die Radiologie, Volume 62 (2022), 475-485
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Google Scholar → click here
Publications
- S. A. Hosseini, H. Safari, D. Thévenin: Lattice Boltzmann Solver for Multiphase Flows: Application to High Weber and Reynolds, Entropy, Volume 23 (2021), 166
- S. A. Hosseini, N. Darabiha, D. Thevenin: Low Mach number lattice Boltzmann model for turbulent combustion: Flow in confined geometries, Proceedings of the Combustion Institute, Volume 39, (2022) 5357-5364.
- R. Namdar, M. Khodsiani, H. Safari, T. Neeraj, S.A. Hosseini, F. Beyrau, B. Fond, D. Thévenin, F. Varnik: Numerical study of convective heat transfer in static arrangements of particles with arbitrary shapes: A monolithic hybrid lattice Boltzmann-finite difference-phase field solver, Particuology, Volume 85 (2023), 186-197
- T. Neeraj, C. Velten, G. Janiga, K. Zähringer, R. Namdar, F. Varnik, D. Thévenin , S.A. Hosseini: Modeling gas flows in packed beds with the lattice Boltzmann method: validation against experiments, arXiv preprint arXiv (2023), 2306. 11405.
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Projects
Google Scholar → click here
Publications
- X. Lu, E. Tsotsas, A. Kharaghani: Drying of capillary porous media simulated by coupling of continuum-scale and micro-scale models, International Journal of Multiphase Flow, Volume 140 (2021), 103654
- N. Zhan, R. Wu, E. Tsotsas, A. Kharaghani: Proposal for extraction of pore networks with pores of high aspect ratios, Physical Review Fluids, Volume 7 (2022), 014304
- S. J. Rodrigues, N. Vorhauer-Huget, E. Tsotsas: Effective thermal conductivity of packed beds made of cubical particles, International Journal of Heat and Mass Transfer, Volume 194 (2022), 122994
- S. J. Rodrigues, N. Vorhauer-Huget, T. Richter, E. Tsotsas: Influence of particle shape on tortuosity of non-spherical 2 particle packed beds, processes, Volume 11 (2023), 3
- L. Xiang, E. Tsotsas, A. Kharaghani: Scale transition: Pore network study of how pore structure affects the macroscopic parameters of the continuum model for drying, Drying Technology, Volume 41 (2023), 948-967
- J. Fischer, S. Julian Rodrigues, M. Kriegeskorte, N. Hilse, E. Illana, V. Scherer, E. Tsotsas: Particle-particle contact heat transfer models in thermal DEM: A model comparison and experimental validation, Powder Technology, Volume 429 (2023), 118909.
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Publications
- A. Jain, F. Evard, B. van Wachem: The effect of side walls on particles mixing in rotating drums, Particuology, Volume 72 (2023), 112-121
- E. Illana, M. Brömmer, S. Wirtz, B. van Wachem, V. Scherer: Simulation of Reacting, Moving Granular Assemblies of Thermally Thick Particles by Discrete Element Method/ComputationalFluid Dynamics, Chemical Engineering and Technology, Volume 46 (2023), 00, 1-11
- V. Cheron, F. Evard, N. El Achkar, B. van Wachem: A Hybrid Immersed Boundary Method for Dense Particle-Laden Flows, Computers Fluids, Volume 259 (2023), 105892
- C. Gorges, M. Brömmer, C. Velten, S. Wirtz, E. Illana, V. Scherer, K. Zähringer, B. van Wachem: Comparing two IBM implementations for the simulation of uniform packed beds, Particuology, Volume 86 (2023), 1-12
Contact
Projects
Google Scholar → click here
Publications
- M. Khodsiani, R. Namdar, F. Varnik, F. Beyrau, B. Fond: Spatially resolved investigation of flame particle interaction in a two dimensional model packed bed, Particuology, Volume 85 (2023), 167-185
- R. Namdar, M. Khodsiani, H. Safari, T. Neeraj, S.A. Hosseini, F. Beyrau, B. Fond, D. Thévenin, F. Varnik: Numerical study of convective heat transfer in static arrangements of particles with arbitrary shapes: A monolithic hybrid lattice Boltzmann-finite difference-phase field solver, Particuology, Volume 85 (2023), 186-197
- T. Neeraj, C. Velten, G. Janiga, K. Zähringer, R. Namdar, F. Varnik, D. Thévenin , S.A. Hosseini: Modeling gas flows in packed beds with the lattice Boltzmann method: validation against experiments, arXiv preprint arXiv (2023), 2306. 11405.
Contact
Projects
Publications
- J. Oppotsch, A. Athanassiadis, M. Fritsch, F.H. Heinsius, T. Held, N. Hilse, V. Scherer, M. Steinke, U. Wiedner: A simulation study for a cost-effective PET-like detector system intended to track particles in granular assemblies, Particuology, Volume 84 (2023), 117-125
Contact
Projects
Publications
- J. Jägers, M. Brömmer, E. Illana, S. Wirtz, V. Scherer: DEM-CFD simulation of wood pellet degradation by particle-wall impact during pneumatic conveying, Powder Techology, Volume 391 (2021), 385-402
- B. Jaeger, M. Schlag, V. Scherer, S. Wirtz, M. Schiemann: Radiative heat transfer with a blocked-off approach for application in the discrete element method, Powder Technology, Volume 392 (2021), 558-569
- B. Jaeger, M. Tyslik, S. Wirtz, M. Schiemann: Investigation of the radiative heating of cubic particles with DEM/CFD and the BO/DO approach, Powder Technology, Volume 403 (2022), 117424
- N. Hilse, M. Kriegeskorte, E. Illana, S. Wirtz, V. Scherer: Mixing and segregation of spheres of three different sizes on a batch stoker grate: Experiments and discrete element simulation, Powder Technology, Volume 400 (2022), 117258
- R. Deshpande, E. Illana, S. Wirtz, V. Scherer: Resolving particle shape in DEM simulations from tabulated geometry information, Powder Techology, Volume 407 (2022), 117700
- L. Reineking, J. Fischer, A. Mjalled, E. Illana, S. Wirtz, V. Scherer, M. Mönnigmann: Convective drying of wood chips: Accelerating coupled DEM-CFD simulations with parametrized reduced single particle models, Particuology, Volume 84 (2023), 158-167
- M. Tyslik, M. Ebert, M. Schiemann, S. Wirtz, C. Lessig: A Numerical and Experimental Comparison of Heat Transfer in a Quasi Two-Dimensional Packed Bed, Particuology, Volume 84 (2023), 136-144
- M. Brömmer, M. Scharnowski, E. Illana S. Wirtz, V. Scherer: Investigating the inflow into a granular bed using a locally resolved method, Particuology, Volume 85 (2023), 89-101
- E. Illana, M. Brömmer, S. Wirtz, B. van Wachem, V. Scherer: Simulation of Reacting, Moving Granular Assemblies of Thermally Thick Particles by Discrete Element Method/ComputationalFluid Dynamics, Chemical Engineering and Technology, Volume 46 (2023), 00, 1-11
- E. Illana, M. Brömmer, S. Wirtz, V. Scherer: Locally resolved simulation of gas mixing and combustion inside static and moving particle assemblies, Chemical Engineering and Technology, Volume 46 (2023), 07, 1-12
- C. Gorges, M. Brömmer, C. Velten, S. Wirtz, E. Illana, V. Scherer, K. Zähringer, B. van Wachem: Comparing two IBM implementations for the simulation of uniform packed beds, Particuology, Volume 86 (2023), 1-12
- B. Jaeger, E. Illana Mahiques, S. Wirtz, V. Scherer: Pyrolysis of Spherical Wood Particles in a Packed Bed – Comparison between Resolved and Unresolved Discrete Element Method/Computational Fluid Dynamics, Chemical Engineering and Technology, Volume ..(2023), …
- E. Illana, H. Merten, S. Wirtz, V. Scherer: DEM/CFD Simulations of a Generic Oxy-Fuel Kiln for Lime Production,
Thermal Science and Engineering Progress, (2023), 102076
Contact
Projects
Publications
- C. Gorges, M. Brömmer, C. Velten, S. Wirtz, E. Illana, V. Scherer, K. Zähringer, B. van Wachem: Comparing two IBM implementations for the simulation of uniform packed beds, Particuology, Volume 86 (2023), 1-12
- T. Neeraj, C. Velten, G. Janiga, K. Zähringer, R. Namdar, F. Varnik, D. Thévenin , S.A. Hosseini: Modeling gas flows in packed beds with the lattice Boltzmann method: validation against experiments, arXiv preprint arXiv (2023), 2306. 11405.
- C. Velten, M. Ebert, C. Lessig, K. Zähringer: Ray tracing Particle Image Velocimetry – Challenges in the application to a packed bed, Particuology, Volume 84 (2024), 194-208.
- C. Velten, M. Ebert, C. Lessig, K. Zähringer: Ray tracing based reconstruction of PIV measurements in the outlet zone of gaseous flow in packed beds, 20th LISBON Laser Symposium, 11th – 14th July, Lisbon, Portugal, 2022
- M. Ebert, C. Velten, K. Zähringer, C. Lessig: Efficient PIV measurements in the interior of complex, transparent geometries,Conference on Modelling Fluid Flow CMFF’22, 30th August – 02nd September, Budapest, Hungary, 2022
Postdocs
Contact
mariia.anikeeva@rad.uni-kiel.de
Projects
Publications
- T. P. Medina, J. P. Kolb, G. Hüttmann, R. Huber, O. P. Medina, L. Ha, P. Ulloa, N. Larsen, A. Ferrari, M. Rafecas, M. Ellrichmann, M. S. Pravdivtseva, M. Anikeeva et al.: Imaging Inflammation – From Whole Body Imaging to Cellular Resolution, Front. Immunol., Volume 12 (2021), 2042
- M. Anikeeva, M. Sangal, O. Speck, G. Norquay, M. Zuhayra, U. Lützen, J. Peters, O. Jansen, J.-B. Hövener: Nichtinvasive funktionelle Lungenbildgebung mit hyperpolarisiertem Xenon, Die Radiologie, Volume 62 (2022), 475-485
- A. Ferrari, J. Peters, M. Anikeeva, A. Pravdivtsev, F. von Ellermann, K. Them, O. Will, E. Peschke, H. Yoshihara, O. Jansen, J.-B. Hövener: Performance and reproducibility of 13C and 15N hyperpolarization using a cryogen-free DNP polarizer, scientific reports, Volume 12 (2022), 11694
Contact
Projects
Google Scholar→ click here
Publications
- V. Cheron, F. Evard, N. El Achkar, B. van Wachem: A Hybrid Immersed Boundary Method for Dense Particle-Laden Flows, Computers Fluids, Volume 259 (2023), 105892
Contact
Projects
Publications
- J. Oppotsch, A. Athanassiadis, M. Fritsch, F.H. Heinsius, T. Held, N. Hilse, V. Scherer, M. Steinke, U. Wiedner: A simulation study for a cost-effective PET-like detector system intended to track particles in granular assemblies, Particuology, Volume 84 (2023), 117-125
Contact
Projects
Publications
- S. A. Hosseini, H. Safari, D. Thévenin: Lattice Boltzmann Solver for Multiphase Flows: Application to High Weber and Reynolds Numbers, Entropy, Volume 23 (2021), 166
- R. Namdar, M. Khodsiani, H. Safari, T. Neeraj, S.A. Hosseini, F. Beyrau, B. Fond, D. Thévenin, F. Varnik: Numerical study of convective heat transfer in static arrangements of particles with arbitrary shapes: A monolithic hybrid lattice Boltzmann-finite difference-phase field solver, Particuology, Volume 85 (2023), 186-197
- T. Neeraj, C. Velten, G. Janiga, K. Zähringer, R. Namdar, F. Varnik, D. Thévenin , S.A. Hosseini: Modeling gas flows in packed beds with the lattice Boltzmann method: validation against experiments, arXiv preprint arXiv (2023), 2306. 11405.
- S. A. Hosseini, N. Darabiha, D. Thevenin: Low Mach number lattice Boltzmann model for turbulent combustion: Flow in confined geometries, Proceedings of the Combustion Institute, Volume 39, (2022) 5357-5364.
Contact
Projects
Publications
- J. Jägers, M. Brömmer, E. Illana, S. Wirtz, V. Scherer: DEM-CFD simulation of wood pellet degradation by particle-wall impact during pneumatic conveying, Powder Techology, Volume 391 (2021), 385-402
- N. Hilse, M. Kriegeskorte, E. Illana, S. Wirtz, V. Scherer: Mixing and segregation of spheres of three different sizes on a batch stoker grate: Experiments and discrete element simulation, Powder Technology, Volume 400 (2022), 117258
- R. Deshpande, E. Illana, S. Wirtz, V. Scherer: Resolving particle shape in DEM simulations from tabulated geometry information, Powder Techology, Volume 407 (2022), 117700
- M. Brömmer, M. Scharnowski, E. Illana S. Wirtz, V. Scherer: Investigating the inflow into a granular bed using a locally resolved method, Particuology, Volume 85 (2023), 89-101
- E. Illana, M. Brömmer, S. Wirtz, B. van Wachem, V. Scherer: Simulation of Reacting, Moving Granular Assemblies of Thermally Thick Particles by Discrete Element Method/ComputationalFluid Dynamics, Chemical Engineering and Technology, Volume 46 (2023), 00, 1-11
- E. Illana, M. Brömmer, S. Wirtz, V. Scherer: Locally resolved simulation of gas mixing and combustion inside static and moving particle assemblies, Chemical Engineering and Technology, Volume 46 (2023), 07, 1-12
- C. Gorges, M. Brömmer, C. Velten, S. Wirtz, E. Illana, V. Scherer, K. Zähringer, B. van Wachem: Comparing two IBM implementations for the simulation of uniform packed beds, Particuology, Volume 86 (2023), 1-12
- B. Jaeger, E. Illana Mahiques, S. Wirtz, V. Scherer: Pyrolysis of Spherical Wood Particles in a Packed Bed – Comparison between Resolved and Unresolved Discrete Element Method/Computational Fluid Dynamics, Chemical Engineering and Technology, Volume ..(2023), …
- J. Fischer, S. Julian Rodrigues, M. Kriegeskorte, N. Hilse, E. Illana, V. Scherer, E. Tsotsas: Particle-particle contact heat transfer models in thermal DEM: A model comparison and experimental validation, Powder Technology, Volume 429 (2023), 118909.
- E. Illana, H. Merten, S. Wirtz, V. Scherer: DEM/CFD Simulations of a Generic Oxy-Fuel Kiln for Lime Production,
Thermal Science and Engineering Progress, (2023), 102076
Contact
Projects
Publications
- M. Anikeeva, M. Sangal, O. Speck, G. Norquay, M. Zuhayra, U. Lützen, J. Peters, O. Jansen, J.-B. Hövener: Nichtinvasive funktionelle Lungenbildgebung mit hyperpolarisiertem Xenon, Die Radiologie, Volume 62 (2022), 475-485
Contact
Projects
Google Scholar → click here
Publications
- X. Lu, E. Tsotsas, A. Kharaghani: Drying of capillary porous media simulated by coupling of continuum-scale and micro-scale models, International Journal of Multiphase Flow, Volume 140 (2021), 103654
- X. Lu, E. Tsotsas, A. Kharaghani: Scale transition: Pore network study of how pore structure affects the macroscopic parameters of the continuum model for drying, Drying Technology, Volume 41 (2023), 948-967
- Jendersie, R., Mjalled, A., Lu, X., Reineking, L., Kharaghani, A., Mönnigmann, M., Lessig, C., NeuroPNM: Model reduction of pore network models using neural networks, Particuology 86, (2023) 239-251.
Doctoral researchers
Contact
Projects
Publications
- J. Jägers, M. Brömmer, E. Illana, S. Wirtz, V. Scherer: DEM-CFD simulation of wood pellet degradation by particle-wall impact during pneumatic conveying, Powder Techology, Volume 391 (2021), 385-402
- M. Brömmer, M. Scharnowski, E. Illana S. Wirtz, V. Scherer: Investigating the inflow into a granular bed using a locally resolved method, Particuology, Volume 85 (2023), 89-101
- E. Illana, M. Brömmer, S. Wirtz, B. van Wachem, V. Scherer: Simulation of Reacting, Moving Granular Assemblies of Thermally Thick Particles by Discrete Element Method/ComputationalFluid Dynamics, Chemical Engineering and Technology, Volume 46 (2023), 00, 1-11
- E. Illana, M. Brömmer, S. Wirtz, V. Scherer: Locally resolved simulation of gas mixing and combustion inside static and moving particle assemblies, Chemical Engineering and Technology, Volume 46 (2023), 07, 1-12
- C. Gorges, M. Brömmer, C. Velten, S. Wirtz, E. Illana, V. Scherer, K. Zähringer, B. van Wachem: Comparing two IBM implementations for the simulation of uniform packed beds, Particuology, Volume 86 (2023), 1-12
Contact
Projects
Publications
- G. Xuan, M. Ebert, S. Rodrigues, N. Vorhauer-Huget, C. Lessig, B. Fond: Multi-point temperature measurements in packed beds using phosphor thermometry and ray tracing simulations, Particuology, Volume 85 (2023), 77-88
- C. Velten, M. Ebert, C. Lessig, K. Zähringer: Ray tracing Particle Image Velocimetry – Challenges in the application to a packed bed, Particuology, Volume 84 (2024), 194-208.
Contact
christian.gorges@ovgu.de
Projects
C2
Publications
christian.gorges@ovgu.de
Projects
C2
Publications
- C. Gorges, M. Brömmer, C. Velten, S. Wirtz, E. Illana, V. Scherer, K. Zähringer, B. van Wachem: Comparing two IBM implementations for the simulation of uniform packed beds, Particuology, Volume 86 (2023), 1-12
Contact
Projects
Publications
- N. Hilse, M. Kriegeskorte, E. Illana, S. Wirtz, V. Scherer: Mixing and segregation of spheres of three different sizes on a batch stoker grate: Experiments and discrete element simulation, Powder Technology, Volume 400 (2022), 117258
- J. Oppotsch, A. Athanassiadis, M. Fritsch, F.H. Heinsius, T. Held, N. Hilse, V. Scherer, M. Steinke, U. Wiedner: A simulation study for a cost-effective PET-like detector system intended to track particles in granular assemblies, Particuology, Volume 84 (2023), 117-125
- M. Kriegeskorte, N. Hilse, P. Spatz, V. Scherer: Experimental study on influence of blade angle and particle size on particle mechanics on a batch-operated single floor of a multiple hearth furnace, Particuology, Volume 85 (2023), 224-240.
- J. Fischer, S. Julian Rodrigues, M. Kriegeskorte, N. Hilse, E. Illana, V. Scherer, E. Tsotsas: Particle-particle contact heat transfer models in thermal DEM: A model comparison and experimental validation, Powder Technology, Volume 429 (2023), 118909.
Contact
mohammadhassan.khodsiani@ovgu.de
Projects
Publications
- M. Khodsiani, R. Namdar, F. Varnik, F. Beyrau, B. Fond: Spatially resolved investigation of flame particle interaction in a two dimensional model packed bed, Particuology, Volume 85 (2023), 167-185
Contact
Reza.Namdarkedenji@ruhr-uni-bochum.de
Projects
Publications
- M. Khodsiani, R. Namdar, F. Varnik, F. Beyrau, B. Fond: Spatially resolved investigation of flame particle interaction in a two dimensional model packed bed, Particuology, Volume 85 (2023), 167-185
- R. Namdar, M. Khodsiani, H. Safari, T. Neeraj, S.A. Hosseini, F. Beyrau, B. Fond, D. Thévenin, F. Varnik: Numerical study of convective heat transfer in static arrangements of particles with arbitrary shapes: A monolithic hybrid lattice Boltzmann-finite difference-phase field solver, Particuology, Volume 85 (2023), 186-197
- T. Neeraj, C. Velten, G. Janiga, K. Zähringer, R. Namdar, F. Varnik, D. Thévenin , S.A. Hosseini: Modeling gas flows in packed beds with the lattice Boltzmann method: validation against experiments, arXiv preprint arXiv (2023), 2306. 11405.
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Projects
Publications
- R. Namdar, M. Khodsiani, H. Safari, T. Neeraj, S.A. Hosseini, F. Beyrau, B. Fond, D. Thévenin, F. Varnik: Numerical study of convective heat transfer in static arrangements of particles with arbitrary shapes: A monolithic hybrid lattice Boltzmann-finite difference-phase field solver, Particuology, Volume 85 (2023), 186-197
- T. Neeraj, C. Velten, G. Janiga, K. Zähringer, R. Namdar, F. Varnik, D. Thévenin , S.A. Hosseini: Modeling gas flows in packed beds with the lattice Boltzmann method: validation against experiments, arXiv preprint arXiv (2023), 2306. 11405.
Contact
Projects
Publications
- J. Oppotsch, A. Athanassiadis, M. Fritsch, F.H. Heinsius, T. Held, N. Hilse, V. Scherer, M. Steinke, U. Wiedner: A simulation study for a cost-effective PET-like detector system intended to track particles in granular assemblies, Particuology, Volume 84 (2023), 117-125
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Projects
Publications
- L. Reineking, K. Sommer, Y. P. Ravichandran, R. Skoda, M. Mönningmann: Long-term stable reduced models for hydraulic systems governed by Reynolds averaged Navier-Stokes equations, IFAC, Volume 55 (2022); 254-259
- L. Reineking, J. Fischer, A. Mjalled, E. Illana, S. Wirtz, V. Scherer, M. Mönnigmann: Convective drying of wood chips: Accelerating coupled DEM-CFD simulations with parametrized reduced single particle models, Particuology, Volume 84 (2023), 158-167
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Projects
Publications
- S. J. Rodrigues, N. Vorhauer-Huget, E. Tsotsas: Effective thermal conductivity of packed beds made of cubical particles, International Journal of Heat and Mass Transfer, Volume 194 (2022), 122994
- S. J. Rodrigues, N. Vorhauer-Huget, T. Richter, E. Tsotsas: Influence of particle shape on tortuosity of non-spherical 2 particle packed beds, processes, Volume 11 (2023), 3
- G. Xuan, M. Ebert, S. Rodrigues, N. Vorhauer-Huget, C. Lessig, B. Fond: Multi-point temperature measurements in packed beds using phosphor thermometry and ray tracing simulations, Particuology, Volume 85 (2023), 77-88
- J. Fischer, S. Julian Rodrigues, M. Kriegeskorte, N. Hilse, E. Illana, V. Scherer, E. Tsotsas: Particle-particle contact heat transfer models in thermal DEM: A model comparison and experimental validation, Powder Technology, Volume 429 (2023), 118909.
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Publications
- W. Sadowski, F. di Mare: Investigation of the porous drag and permeability at the porous-fluid interface: Influence of the filtering parameters on Darcy closure, Particuology, Volume 78 (2023), 122-135
- W. Sadowski, M. Syyari, F. di Mare, M. Marschall: Large Eddy Simulation of flow in porous media: analysis of the commutation error of the double-averaged equations, Physics of Fluids, Volume 35 (2023), 5
Contact
francesca.schenkel@ruhr-uni-bochum.de
Projects
Publications
- N. Vorhauer-Huget , J. Seidenbecher , S. Bhaskaran , F. Schenkel , L. Briest , S. Gopalkrishna , J. Barowski , A. Dernbecher , L. Hilfert , I. Rolfes , A. Dieguez-Alonso: Dielectric and physico-chemical behavior of single thermally thick wood blocks under microwave assisted pyrolysis,Particuology, (2023)
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Projects
Publications
- B. Jaeger, M. Tyslik, S. Wirtz, M. Schiemann: Investigation of the radiative heating of cubic particles with DEM/CFD and the BO/DO approach, Powder Technology, Volume 403 (2022), 117424
- M. Tyslik, M. Ebert, M. Schiemann, S. Wirtz, C. Lessig: A Numerical and Experimental Comparison of Heat Transfer in a Quasi Two-Dimensional Packed Bed, Particuology, Volume 84 (2023), 136-144
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Publications
- C. Gorges, M. Brömmer, C. Velten, S. Wirtz, E. Illana, V. Scherer, K. Zähringer, B. van Wachem: Comparing two IBM implementations for the simulation of uniform packed beds, Particuology, Volume 86 (2023), 1-12
- C. Velten, M. Ebert, C. Lessig, K. Zähringer: Ray tracing Particle Image Velocimetry – Challenges in the application to a packed bed, Particuology, Volume 84 (2024), 194-208.
- T. Neeraj, C. Velten, G. Janiga, K. Zähringer, R. Namdar, F. Varnik, D. Thévenin , S.A. Hosseini: Modeling gas flows in packed beds with the lattice Boltzmann method: validation against experiments, arXiv preprint arXiv (2023), 2306. 11405.
Associated Scientists
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Publications
- N. Vorhauer-Huget , J. Seidenbecher , S. Bhaskaran , F. Schenkel , L. Briest , S. Gopalkrishna , J. Barowski , A. Dernbecher , L. Hilfert , I. Rolfes , A. Dieguez-Alonso: Dielectric and physico-chemical behavior of single thermally thick wood blocks under microwave assisted pyrolysis,Particuology, (2023)
Contact
Projects
Publications
- G. Xuan, M. Ebert, S. Rodrigues, N. Vorhauer-Huget, C. Lessig, B. Fond: Multi-point temperature measurements in packed beds using phosphor thermometry and ray tracing simulations, Particuology, Volume 85 (2023), 77-88
- M. Khodsiani, R. Namdar, F. Varnik, F. Beyrau, B. Fond: Spatially resolved investigation of flame particle interaction in a two dimensional model packed bed, Particuology, Volume 85 (2023), 167-185
- R. Namdar, M. Khodsiani, H. Safari, T. Neeraj, S.A. Hosseini, F. Beyrau, B. Fond, D. Thévenin, F. Varnik: Numerical study of convective heat transfer in static arrangements of particles with arbitrary shapes: A monolithic hybrid lattice Boltzmann-finite difference-phase field solver, Particuology, Volume 85 (2023), 186-197
Contact
matthias@ep1.ruhr-uni-bochum.de
Projects
Publications
- J. Oppotsch, A. Athanassiadis, M. Fritsch, F.H. Heinsius, T. Held, N. Hilse, V. Scherer, M. Steinke, U. Wiedner: A simulation study for a cost-effective PET-like detector system intended to track particles in granular assemblies, Particuology, Volume 84 (2023), 117-125
Contact
Projects
Publications
- S. J. Rodrigues, N. Vorhauer-Huget, E. Tsotsas: Effective thermal conductivity of packed beds made of cubical particles, International Journal of Heat and Mass Transfer, Volume 194 (2022), 122994
- S. J. Rodrigues, N. Vorhauer-Huget, T. Richter, E. Tsotsas: Influence of particle shape on tortuosity of non-spherical 2 particle packed beds, processes, Volume 11 (2023), 3
- G. Xuan, M. Ebert, S. Rodrigues, N. Vorhauer-Huget, C. Lessig, B. Fond: Multi-point temperature measurements in packed beds using phosphor thermometry and ray tracing simulations, Particuology, Volume 85 (2023), 77-88
- N. Vorhauer-Huget , J. Seidenbecher , S. Bhaskaran , F. Schenkel , L. Briest , S. Gopalkrishna , J. Barowski , A. Dernbecher , L. Hilfert , I. Rolfes , A. Dieguez-Alonso: Dielectric and physico-chemical behavior of single thermally thick wood blocks under microwave assisted pyrolysis,Particuology, (2023)
Associated doctoral researchers
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Publications
- J. Chen, N. Zhan, X. Lu, R. Wu, A. Kharaghani: Extraction of pore networks from X-ray images of single wood particles subjected to drying, 14th International Conference on Porous Media and Annual Meeting (Interpore), Abu Dhabi, Arab Emirates, 30th May – 02nd June, 2022
- Chen, X. Lu, A. Kharaghani: Evolution of pore structure during the drying porous media, Proceeding of the European Drying Conference (EuroDrying 2023), Łódź, Poland.
Contact
Projects
Publications
- B. Jaeger, M. Schlag, V. Scherer, S. Wirtz, M. Schiemann: Radiative heat transfer with a blocked-off approach for application in the discrete element method, Powder Technology, Volume 392 (2021), 558-569
- B. Jaeger, M. Tyslik, S. Wirtz, M. Schiemann: Investigation of the radiative heating of cubic particles with DEM/CFD and the BO/DO approach, Powder Technology, Volume 403 (2022), 117424
- B. Jaeger, E. Illana Mahiques, S. Wirtz, V. Scherer: Pyrolysis of Spherical Wood Particles in a Packed Bed – Comparison between Resolved and Unresolved Discrete Element Method/Computational Fluid Dynamics, Chemical Engineering and Technology, Volume ..(2023), …
Contact
Projects
Publications
- N. Hilse, M. Kriegeskorte, E. Illana, S. Wirtz, V. Scherer: Mixing and segregation of spheres of three different sizes on a batch stoker grate: Experiments and discrete element simulation, Powder Technology, Volume 400 (2022), 117258
- M. Kriegeskorte, N. Hilse, P. Spatz, V. Scherer: Experimental study on influence of blade angle and particle size on particle mechanics on a batch-operated single floor of a multiple hearth furnace, Particuology, Volume 85 (2023), 224-240.
- J. Fischer, S. Julian Rodrigues, M. Kriegeskorte, N. Hilse, E. Illana, V. Scherer, E. Tsotsas: Particle-particle contact heat transfer models in thermal DEM: A model comparison and experimental validation, Powder Technology, Volume 429 (2023), 118909.
Contact
ali.mjalled@ruhr-uni-bochum.de
Projects
C4
Publications
- L. Reineking, J. Fischer, A. Mjalled, E. Illana, S. Wirtz, V. Scherer, M. Mönnigmann: Convective drying of wood chips: Accelerating coupled DEM-CFD simulations with parametrized reduced single particle models, Particuology, Volume 84 (2023), 158-167
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