Publications

Experimental investigation of flow fields in the interstices of bulk particles with ray tracing based reconstruction

3D-Measurements in dense Granular Assemblies using Hyperpolarised Magnetic Resonance Imaging

• 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

Experimental investigation of the interactions between the flame and the particles in packed beds

Lattice Boltzmann simulations of reacting flows in small-scale static and moving beds of particles with complex shapes

• A. Abdelsamie, G. Lartigue, C.E Frouzakis, D. Thévenin:  The Taylor-Green Vortex as a benchmark for high-fidelity combustion simulations using low-Mach solvers, Computers & Fluids, Volume 223 (2021), 104935
• S. A. Hosseini, P. Berg, F. Huang, C. Roloff, G. Janiga, D. Thévenin: Central moments multiple relaxation time LBM for hemodynamic simulations in intracranial aneurysms: An in-vitro validation study using PIV and PC-MRI, Computers in Biology and Medicine, Volume 131 (2021), 104251
• 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
• S. Vakili, I. Steinbach and F. Varnik: Multi‑phase‑field simulation of microstructure evolution in metallic foams, Scientific Reports, Volume 10 (2020), 19987
• Q. Tan, S. A. Hosseini, A. Seidel-Morgenstern, D. Thévenin and H. Lorenz: Modeling ice crystal growth using the lattice Boltzmann method, Physics of Fluids, Volume 34 (2022), 013311

Particle tracking in bulk solids based on microwave multiple input multiple output systems

Contact heat transfer and heat conduction in packed beds of edged particles

• 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

Radiative heat exchange among non-uniformly distributed, polydisperse, complex shaped, moving and reacting solid objects within DEM/CFD

• 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

Adaptive pore network modelling of thermochemical processes in single porous particles

• 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

γ tracking on the basis of positron emission tomography of particles and gases in bulk solids

Flow mixing, heat transfer and chemical reaction in packed and moving bed reactors 

• A. Jain, F. Evard, B. van Wachem: The effect of side walls on particles mixing in rotating drums, Particuology, Volume 72 (2023), 112-121

Interaction of heat transfer, drying and thermochemical processes in a hearth furnace floor

• 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

Model reduction of single particle models for coupled DEM/CFD simulations

• 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

A novel coupling approach for DEM/CFD simulations accounting for the heterogeneous and anisotropic nature of bulk solids

Hybrid model for the boundary surface between a packed bed and the downstream free flowing gas

Numerical simulation of moving and reacting bulk material passed by reacting gas flows

• 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 Techology, 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