Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.
2016Thermal fiber orientation tensors for digital paper physics
Schneider, Matti; Kabel, Matthias; Andrä, Heiko; Hauptmann, Marek; Majschak, Jens-Peter; Penter, Lars; Hardtmann, A.; Ihlenfeldt, Steffen; Westerteiger, R.; Glatt, E.; Wiegmann, Andreas
Journal Article
2015An investigation on the shorter lifetime of pleated filter compared to flat sheet
Cheng, L.; Becker, J.; Wiegmann, A.; Kirsch, R.
Conference Paper
2015The LIR space partitioning system applied to the stokes equations
Linden, Sven; Wiegmann, Andreas; Hagen, Hans
Journal Article
2014Efficient Prediction of Permeability Based on 3d Images of Core-samples
Linden, S.; Wiegmann, A.; Hagen, H.
Conference Paper
2014The LIR space partitioning system applied to cartesian grids
Linden, S.; Hagen, H.; Wiegmann, A.
Conference Paper
2014Numerical prediction of the properties of filter media and simulation of filtration processes in pleated filters
Cheng, L.; Kirsch, R.; Becker, J.; Wiegmann, A.
Conference Paper
2014Partikelfilter
Mammitzsch, Lars; Petasch, Uwe; Adler, Jörg; Wiegmann, Andreas; Cheng, Liping
Patent
2013Digital rock physics benchmarks. Pt.I: Imaging and segmentation
Andrä, Heiko; Combaret, Nicolas; Dvorkin, Jack; Glatt, Erik; Han, Junehee; Kabel, Matthias; Keehm, Youngseuk; Krzikalla, Fabian; Lee, Minhui; Madonna, Claudio; Marsh, Mike; Mukerji, Tapan; Saenger, Erik H.; Sain, Ratnanabha; Saxena, Nishank; Ricker, Sarah; Wiegmann, Andreas; Zhan, Xin
Journal Article
2013Digital rock physics benchmarks. Pt.II: Computing effective properties
Andrä, Heiko; Combaret, Nicolas; Dvorkin, Jack; Glatt, Erik; Han, Junehee; Kabel, Matthias; Keehm, Youngseuk; Krzikalla, Fabian; Lee, Minhui; Madonna, Claudio; Marsh, Mike; Mukerji, Tapan; Saenger, Erik H.; Sain, Ratnanabha; Saxena, Nishank; Ricker, Sarah; Wiegmann, Andreas; Zhan, Xin
Journal Article
2013The LIR Space Partitioning System
Linden, S.; Wiegmann, A.; Hagen, H.
Conference Paper
2013Multifunctional optimization of random hollow sphere stackings
Fallet, A.; Lhuissier, P.; Salvo, L.; Martin, C.L.; Wiegmann, A.; Kabel, M.
Journal Article
2013PleatLab. A pleat scale simulation environment for filtration simulation
Cheng, L.; Kirsch, R.; Wiegmann, A.; Gervais, P.-C.; Bardin-Monnier, N.; Thomas, D.
Conference Paper
2013Pore size distribution and soil water suction curve from micro-tomography measurements and real 3-D digital microstructure of a compacted granular media by using direct numerical simulation technique
Kim, F.H.; Penumadu, D.; Schulz, V.P.; Wiegmann, A.
Book Article
2013Simple FFT for flow computations in low porosity µCT images
Cheng, Liping; Rief, S.; Wiegmann, A.
Poster
20123D simulation of the permeability tensor in a soil aggregate on basis of nanotomographic imaging and LBE solver
Khan, F.; Enzmann, F.; Kersten, M.; Wiegmann, A.; Steiner, K.
Journal Article
20123D simulation of the permeability tensor in a soil aggregate on basis of nanotomographic imaging and LBE solver
Khan, F.; Enzmann, F.; Kersten, M.; Wiegmann, A.; Steiner, K.
Journal Article
2012Deformation and the Change of Filtration Properties of Weaves - A Computational Approach
Rief, S.; Glatt, E.; Wiegmann, A.; Kabel, S.; Andrä, H.
Presentation
2012Estimating the thermal conductivity and diffusion coefficient of the microporous layer of polymer electrolyte membrane fuel cells
Zamel, N.; Becker, J.; Wiegmann, A.
Journal Article
2012High resolution dual modality (neutron and X-ray) imaging of partially saturated sand and direct numerical simulation based on realistic microstructure
Kim, F.H.; Penumadu, D.; Gregor, J.; Kardjilov, N.; Manke, I.; Schulz, V.P.; Wiegmann, A.
Conference Paper
2012Hocheffiziente keramische Filtermedien für die Rußpartikelfiltration
Petasch, U.; Mammitzsch, L.; Beckert, W.; Adler, J.; Cheng, L.; Wiegmann, A.
Conference Paper
2012Improved control for media-scale multipass simulations
Wiegmann, A.; Rief, S.; Becker, J.; Pfannkuch, S.; Lehmann, M.
Conference Paper
2012Microstructure reconstruction and transport simulation in polymer electrolyte membrane fuel cells
Mukherjee, P.P.; Schulz, V.P.; Becker, J.; Glatt, E.; Wiegmann, A.
Book Article
2012Modeling and simulation of paperboard edge wicking
Mark, A.; Tryding, J.; Amini, J.; Edelvik, F.; Fredlund, M.; Glatt, E.; Lai, R.; Martinsson, L.; Nyman, U.; Rentzhog, M.; Rief, S.; Wiegmann, A.
Journal Article
2012Multi-scale simulation of paperboard edge wicking using a fiber-resolving virtual paper model
Mark, A.; Berce, A.; Sandboge, R.; Edelvik, F.; Glatt, E.; Rief, S.; Wiegmann, A.; Fredlund, M.; Amini, J.; Rentzhog, M.; Lai, R.; Martinsson, L.; Nyman, U.; Tryding, J.
Journal Article
2012Multiphase simulation of fiber suspension flows using immersed boundary methods
Svenning, E.; Mark, A.; Edelvik, F.; Glatt, E.; Rief, S.; Wiegmann, A.; Martinsson, L.; Lai, R.; Fredlund, M.; Nyman, U.
Journal Article
2012Progress and challenges predicting filtration and separation
Wiegmann, A.
Conference Paper
2012Vliesstoffe für technische Anwendungen
Beier, H.; Vogel, C.; Haase, J.; Hunger, M.; Schmalz, E.; Sauer-Kunze, M.; Bergmann, L.; Lieberenz, K.; Fuchs, H.; Frijlink, J.J.; Schmidt, G.; Wiesmann, A.; Durst, M.; Best, W.; Burmeister, A.; Wiegmann, A.; Kunze, M.; Latz, A.; Rief, S.; Steiner, K.
Book Article
2011Effect of liquid water on transport properties of the gas diffusion layer of polymer electrolyte membrane fuel cells
Zamel, N.; Li, X.G.; Becker, J.; Wiegmann, A.
Journal Article
2011GeoDict: Software - centered approach to the simulation of thin porous media and their properties
Wiegmann, Andreas; Becker, Jürgen; Cheng, Liping; Glatt, Erik; Rief, Stefan
Presentation
2011Microstructure simulation of early paper forming using immersed boundary methods
Mark, A.; Svenning, E.; Rundqvist, R.; Edelvik, F.; Glatt, E.; Rief, S.; Wiegmann, A.; Fredlund, M.; Lai, R.; Martinsson, L.; Nyman, U.
Journal Article
2011Modeling and CFD-simulation of woven textiles to determine permeability and retention properties
Rief, S.; Glatt, E.; Laourine, E.; Aibibu, D.; Cherif, C.; Wiegmann, A.
Journal Article
2011Modeling of ceramic foams for filtration simulation
Redenbach, C.; Wirjadi, O.; Rief, S.; Wiegmann, A.
Journal Article
2011Pore-scale simulations to determine the applied hydrodynamic torque and colloid immobilization
Bradford, S.A.; Torkzaban, S.; Wiegmann, A.
Journal Article
2011Simulation of press dewatering
Probst-Schendzielorz, Stefan; Rief, Stefan; Wiegmann, Andreas; Andrä, Heiko; Schmitt, Matthias W.
Conference Paper
2010Computer aided engineering of hydraulic filter elements - From theory to patent and products
Iliev, O.; Schindelin, A.; Wiegmann, A.
Conference Paper
2010Estimating effective thermal conductivity in carbon paper diffusion media
Zamel, N.; Li, X.G.; Shen, J.; Becker, J.; Wiegmann, A.
Journal Article
2010Filtration simulation on the nano scale - the influence of slip flow
Cheng, Liping; Wiegmann, Andreas; Rief, Stefan
Presentation
2010Material models and property predictions based on CT-images
Becker, J.; Cheng ,L.; Glatt, E.; Rief, Stefan; Wiegmann, Andreas
Abstract
2010Simulation of nano fibers and filter efficiency
Wiegmann, Andreas; Cheng, Liping; Rief, Stefan
Presentation
2010Simulation of nano fibers and filtration processes
Cheng, L.; Rief, S.; Wiegmann, A.
Conference Paper
2010Structure and pressure drop of real and virtual metal wire meshes
Glatt, E.; Rief, S.; Wiegmann, A.; Knefel, M.; Wegenke, E.
Journal Article
2010Werkstoffmodellierung und -eigenschaftsberechnung auf Basis von CT-Aufnahmen
Glatt, Erik; Becker, Jürgen; Rief, Stefan; Wiegmann, Andreas
Presentation
2010Werkstoffmodellierung und Werkstoffeigenschaftsberechnung auf Basis von CT-Aufnahmen
Wiegmann, A.; Becker, J.; Cheng, L.; Glatt, E.; Rief, S.; Schmidt, K.
Conference Paper
2009Analysis and optimization of paper machine clothings by computer simulation
Rief, Stefan; Wiegmann, Andreas
Presentation
2009Design of pleated filters by computer simulations
Wiegmann, A.; Cheng, L.; Glatt, E.; Iliev, O.; Rief, S.
Report
2009Estimation of the effective conductivities of complex cast iron microstructures using FIB-tomographic analysis
Velichko, A.; Wiegmann, A.; Mücklich, F.
Journal Article
2009A lattice Boltzmann method for immiscible multiphase flow simulations using the level set method
Thömmes, G.; Becker, J.; Junk, M.; Vaikuntam, A.K.; Kehrwald, D.; Klar, A.; Steiner, K.; Wiegmann, A.
Journal Article
2009Numerical investigation of a combined lattice Boltzmann-level set method for three-dimensional multiphase flow
Thömmes, G.; Becker, J.; Junk, M.; Vaikuntam, A.K.; Kehrwald, D.; Klar, A.; Steiner, K.; Wiegmann, A.
Journal Article
2009Structure and pressure drop of real and virtual metal wire meshes
Glatt, E.; Rief, S.; Wiegmann, A.; Knefel, M.; Wegenke, E.
Report
2009Struktur und Druckverlust realer und virtueller Drahtgewebe
Glatt, E.; Rief, S.; Wiegmann, A.; Knefel, M.; Wegenke, E.
Journal Article
2009Two-phase behavior and compression effect in a PEFC gas diffusion medium
Mukherjee, P.P.; Wang, C.Y.; Schulz, V.; Kang, Q.; Becker, J.; Wiegmann, A.
Journal Article
2009Virtual diesel particulate filters: Simulation of the structure, exhaust gas flow and particle deposition
Rief, Stefan; Kehrwald, Dirk; Latz, Arnulf; Schmidt, Kilian; Wiegmann, Andreas
Journal Article
20083D simulation of macroscopic heat and mass transfer properties from the microstructure of wood fibre networks
Thoemen, H.; Walther, T.; Wiegmann, A.
Journal Article
2008Effective properties of nonwoven textiles from microstructure simulations
Wiegmann, A.
Conference Paper
2008A Lattice Boltzmann method for immiscible multiphase flow simulations using the level set method
Thömmes, G.; Becker, J.; Junk, M.; Vaikuntam, A.K.; Kehrwald, D.; Klar, A.; Steiner, K.; Wiegmann, A.
Report
2008Numerical determination of two-phase material parameters of a gas diffusion layer using tomography images
Becker, J.; Schulz, V.; Wiegmann, A.
Journal Article
2008On coupled micro- and macro simulation for filtration processes
Lakdawala, Z.; Iliev, O.; Wiegmann, A.
Conference Paper
2008Setting a new milestone in filter media design
Lehmann, M.; Banzhaf, H.; Klein, G.-M.; Durst, M.; Rief, S.; Wiegmann, A.
Conference Paper
2008Simulation of ceramic DPF media, soot deposition, filtration efficiency and pressure drop evolution
Rief, S.; Kehrwald, D.; Schmidt, K.; Wiegmann, A.
Conference Paper
2008Simulation studies of deposition mechanisms for aerosol particles in fibrous filters including slip flow
Wiegmann, Andreas; Schmidt, Kilian; Rief, Stefan; Cheng, Liping; Latz, Arnulf
Conference Paper
2008Simulation von Filtermedien mit GeoDict
Rief, Stefan; Wiegmann, Andreas
Presentation
2007Calculation of the evolution of surface area and free volume during the infiltration of fiber felts
Schladitz, K.; Pfrang, A.; Wiegmann, A.; Schimmel, T.
Journal Article
2007Computation of the permeability of porous materials from their microstructure by FFF-Stokes
Wiegmann, A.
Report
2007Computational study of dependence of pressure drop on pleat shape and filter media
Wiegmann, Andreas; Rief, Stefan; Kehrwald, Dirk
Presentation
2007Computational study of pressure drop dependence on pleat shape and filter media
Wiegmann, Andreas; Rief, Stefan; Kehrwald, Dirk
Conference Paper
2007Design of fibrous filter media based on the simulation of pore size measures
Becker, J.; Wiegmann, A.; Schulz, V.
Conference Paper
2007Modeling of two-phase behavior in the gas diffusion medium of PEFCs via full morphology approach
Schulz, V.P.; Becker, J.; Wiegmann, A.; Mukherjee, P.P.; Wang, C.-Y.
Journal Article
2007Simulation von Keramikstrukturen und ihren Eigenschaften mit GeoDict
Rief, Stefan; Wiegmann, Andreas
Presentation
2007Virtual characterization of the pore structure of nonwoven
Wiegmann, A.; Becker, J.
Conference Paper
2006Computer models of nonwoven geometry and filtration simulation
Wiegmann, Andreas; Rief, Stefan; Latz, Arnulf
Conference Paper
2006Computer models of nonwoven geometry and filtration simulation
Wiegmann, Andreas; Rief, Stefan; Latz, Arnulf
Presentation
2006Computer simulation of air filtration including electric surface charges in 3-D fibrous microstructures
Latz, A.; Rief, S.; Wiegmann, A.
Journal Article
2006Design of acoustic trim based on geometric modeling and flow simulation for non-woven
Schladitz, K.; Peters, S.; Reinel-Bitzer, D.; Wiegmann, A.; Ohser, J.
Journal Article
2006Design von Filtermedien via Simulation
Wiegmann, Andreas; Rief, Stefan; Latz, Arnulf
Presentation
2006EJ-HEAT: A fast explicit jump harmonic averaging solver for the effective heat conductivity of composite materials
Wiegmann, A.; Zemitis, A.
Report
2006EJIIM for calculation of effective elastic moduli in 3D linear elasticity
Rutka, V.; Wiegmann, A.; Andrä, H.
Report
2006Explicit jump immersed interface method for virtual material design of the effective elastic moduli of composite materials
Rutka, V.; Wiegmann, A.
Journal Article
2006GeoDict and FilterDict: Software for the Virtual Material Design of new Filter Media
Wiegmann, Andreas; Rief, Stefan; Latz, Arnulf
Presentation
2006Numerical evaluation of effective gas diffusivity - Saturation dependence of uncompressed and compressed gas diffusion media in PEFCs
Schulz, V.P.; Mukherjee, P.P.; Becker, J.; Wiegmann, A.; Wang, C.-Y.
Conference Paper
2006Simulation und virtuelles Design von Filtermedien und Filterelementen
Rief, S.; Iliev, O.; Kehrwald, D.; Latz, A.; Steiner, K.; Wiegmann, A.
Book Article
2006Soot filtration simulation - generation of porous media on the micro scale from soot deposition on the nano scale
Wiegmann, Andreas; Rief, Stefan; Latz, Arnulf
Conference Paper
2005Computer simulation of air filtration including electric surface charges in three-dimensional fibrous micro structures
Rief, S.; Latz, A.; Wiegmann, A.
Conference Paper
2005Design of acoustic trim based on geometric modeling and flow simulation for non-woven
Schladitz, K.; Peters, S.; Reinel-Bitzer, D.; Wiegmann, A.; Ohser, J.
Report
2005Explicit jump immersed interface method for virtual material design of the effective elastic moduli of composite materials
Rutka, V.; Wiegmann, A.
Report
2005Flow, heat conductivity, and gas diffusion in partly saturated microstructures
Schulz, V.; Kehrwald, D.; Wiegmann, A.; Steiner, K.
Conference Paper
2005IPP - Integrierte Produktpolitik
Andrä, H.; Schulz, V.; Steiner, K.; Wiegmann, A.; Heil, U.; Müller, A.; Riedel, B.; Widmann, U.; Achatz, D.; Hornfeck, U.; Tröger, K.; Herrmann, S.; Becker, U.; Dejaeger, L.; Bischoff, L.
Report
2005Virtual material design and air filtration simulation techniques inside GeoDict and FilterDict
Wiegmann, A.; Latz, A.; Rief, S.
Conference Paper
2005Virtual material design and air filtration simulation techniques inside GeoDict and FilterDict
Wiegmann, Andreas; Rief, Stefan; Latz, Arnulf
Presentation
2004Computersimulation der Tiefenfiltration durch Vliesstoffe
Wiegmann, Andreas; Rief, Stefan; Latz, Arnulf
Presentation