| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Jabbari, Masoud
University of Leeds
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (35/35 displayed)
- 2024Infusion Simulation of Graphene-Enhanced Resin in LCM for Thermal and Chemo-Rheological Analysiscitations
- 2024A Numerical Framework of Simulating Flow-Induced Deformation during Liquid Composite Mouldingcitations
- 2023A Numerical Thermo-Chemo-Flow Analysis of Thermoset Resin Impregnation in LCM Processescitations
- 2022Numerical Investigation of Multi-scale Characteristics of Single and Multi-layered Woven Structurescitations
- 2022Numerical Simulation of Two-Phase Flow in Liquid Composite Moulding Using VOF-Based Implicit Time-Stepping Schemecitations
- 2021A Numerical Analysis of Resin Flow in Woven Fabrics: Effect of Local Tow Curvature on Dual-Scale Permeabilitycitations
- 2020New magneto-rheological fluids with high stability: Experimental study and constitutive modellingcitations
- 2019The role of rheological parameters on drying behaviour of a water-based cast tapecitations
- 2019The role of rheological parameters on drying behaviour of a water-based cast tapecitations
- 2019Mechanical properties of honeycomb nanoporous siliconcitations
- 2019Mechanical properties of honeycomb nanoporous silicon: A high strength and ductile structurecitations
- 2018Multiphysics modelling of manufacturing processes: A reviewcitations
- 2018Multiphysics modelling of manufacturing processes: A reviewcitations
- 2018Multiphysics modelling of manufacturing processes: A reviewcitations
- 2017Drying of a tape-cast layer: Numerical investigation of influencing parameterscitations
- 2016Ceramic tape casting: A review of current methods and trends with emphasis on rheological behaviour and flow analysiscitations
- 2016Improvement in Surface Characterisitcs of Polymers for Subsequent Electroless Plating Using Liquid Assisted Laser Processingcitations
- 2016Numerical modelling of the flow in the resin infusion process on the REV scale: A feasibility studycitations
- 2016Rheological Characterization of Green Sand Flow
- 2016Numerical modelling of evaporation in a ceramic layer in the tape casting process
- 2016Modeling coupled heat and mass transfer during drying in tape casting with a simple ceramics–water systemcitations
- 2016Modelling of fluid flow in tape casting of thin ceramics: Analytical approaches and numerical investigationscitations
- 2016Improvement in surface characterisitcs of polymers for subsequent electroless plating using liquid assisted laser processingcitations
- 2016Particle migration using local variation of the viscosity (LVOV) model in flow of a non-Newtonian fluid for ceramic tape castingcitations
- 2015Modelling of fluid flow in tape casting of thin ceramics: analytical approaches and numerical investigations
- 2014An evaluation of interface capturing methods in a VOF based model for multiphase flow of a non-Newtonian ceramic in tape castingcitations
- 2014Bingham plastic fluid flow model in tape casting of ceramics using two doctor blades – analytical approachcitations
- 2013Modeling of the interface behavior in tape casting of functionally graded ceramics for magnetic refrigeration partscitations
- 2013Quasi-steady state power law model for flow of (La0·85Sr0·15)0·9MnO3 ceramic slurry in tape castingcitations
- 2013Numerical Modeling of the Side Flow in Tape Casting of a Non-Newtonian Fluidcitations
- 2013Interface Behavior in Functionally Graded Ceramics for the Magnetic Refrigeration: Numerical Modelingcitations
- 2013Numerical modeling of coupled heat transfer and phase transformation for solidification of the gray cast ironcitations
- 2012Numerical modeling and experimental validation of microstructure in gray cast ironcitations
- 2012Numerical modeling of the flow of a power law ceramic slurry in the tape casting process
- 2012Interface Oscillation in the Side-by-Side (SBS) Tape Casting of Functionally Graded Ceramics (FGCs)
Places of action
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article
Particle migration using local variation of the viscosity (LVOV) model in flow of a non-Newtonian fluid for ceramic tape casting
Abstract
In this paper, the migration of secondary particles in a non-Newtonian ceramic slurry inthe tape casting process is investigated with the purpose of understanding the particle distribution patterns along the casting direction. The Ostwald-de Waele power law model for the non-Newtonian flow behaviour is assumed in the simulation of the ceramic slurry flow.A local variation of the viscosity (LVOV) model as a function of the particle volume fraction is introduced and taken into account in the advection and the settling of the particles inthe flow field. The results show that using the LVOV model changes the particle distribution pattern from being a constant distribution to a semi-layered one. The presence of such layered structure is highly affecting the subsequent sintering process, which in turn causes anisotropic shrinkage of the dried tapes. Moreover, it is found that increasing the substratevelocity (casting speed) leads to a more uniform distribution of the particles inside the ceramic slurry, in which case the shear induced particle migration is dominating over the gravity induced one.