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| 1 | Influence of liquid layers on energy absorption during particle impact显示文摘The influence of the thickness of a covering liquid layer and its viscosity as well as the impact velocity on energy loss during the normal impact on a flat steel wall of spherical granules with a liquid layer was studied. Free-fall experiments were performed to obtain the restitution coefficient of elastic–plastic Al2O3 granules by impact on the liquid layer, using aqueous solutions of hydroxypropyl methylcellulose with different concentrations for variation of viscosity (1–300 mPa s). In the presence of a liquid layer, increase of liquid viscosity decreases the restitution coefficient and the minimum thickness of the liquid layer at which the granule sticks to the wall. The measured restitution coefficients were compared with experiments performed without liquid layer. In contrast to the dry restitution coefficient, due to viscous losses at lower impact velocity, higher energy dissipation was obtained. A rational explanation for the effects obtained was given by results of numerically solved force and energy balances for a granule impact on a liquid layer on the wall. The model takes into account forces acting on the granule including viscous, surface tension, capillary, contact, drag, buoyancy and gravitational forces. Good agreement between simulations and experiments has been achieved. | Sergiy Antonyuk Stefan Heinrich Niels Deen Hans Kuipers | 2009 | Particuology2009，7，4： | 5 |
| 2 | Coefficient of restitution for particles impacting on wet surfaces: An improved experimental approach显示文摘 | B. Cunger V. Salikov S. Heinrich S. Antonyuk V.S. Sutkar N.G. Deen J.A.M. Kuipers | 2016 | Particuology2016，14，2： | 4 |
| 3 | Product design based on discrete particle modeling of a fluidized bed granulator显示文摘Fluidized bed agglomeration is a process commonly used to construct powdered food or pharmaceutical products to improve their instant properties. This works analyzes the influence of a wide range of operating parameters(i.e., fluidization air flow rate, temperature, and liquid injection rate) on growth rate, process stability, and product particle structure. Different granulator configurations(i.e., top spray,Wurster coater, spouted bed) are compared using identical process parameters. The impacts of both process variables and granulator geometry on the fluidization regime, the particle and collision dynamics, and the resulting product structure and corresponding properties are studied in detailed simulations using a discrete particle model(DPM) and lab-scale agglomeration experiments with amorphous dextrose syrup(DE21). The combination of numerical and experimental results allows to correlate the kinetics of microscale particle interactions and the final product properties(i.e., agglomerate structure and strength). In conclusion, detailed DPM simulations are proven as a valuable tool for knowledge-based product design. | Lennart Fries Sergiy Antonyuk Stefan Heinrich Gerhard Niederreiter Stefan Palzer | 2014 | Particuology2014，12，1： | 4 |
| 4 | Surface structuring of case hardened chain pins by cold-sprayed microparticles to modify friction and wear properties显示文摘This paper presents the results of the application of a cold spray technique for structuring metallic surfaces with microparticles.The resulting changes in surface properties were characterized to observe their influences on the tribological behavior of the structured surface.The spray technique was applied to a technical component,a 16MnCr5 steel chain pin,designed to be mounted in a linear reciprocating tribometer.TiO_2 microparticles were used to structure the surface with a homogeneous distribution of singly dispersed particles,rather than a homogeneous closed coating on the surface.Tribometer tests were performed to directly compare structured and unstructured chain pins,and a significantly reduced sliding friction coefficient was observed for the structured pin.The pins were characterized in detail by surface analysis prior to and after application of the tribological load to set the surface parameters and surface chemistry,even on the microscale.It was confirmed that the particle structuring induced changes in the surface properties,and the durability of the changes after tribological loading was evaluated. | S. Buhl K. Schmidt D. Sappok R. Merz C. Godard E. Kerscher M. Kopnarski B. Sauer S. Antonyuk S. Ripperger | 2015 | Particuology2015，13，4： | 2 |
| 5 | Breakage behaviour of spherical granulates by compression 显示文摘 | Antonyuk S Tomas J Heinrich S | 2005 | Chemical Engineering Science2005，60，： | 1 |
| 6 | Crystal structure of manganese catalase from Lactobacillus plantarum显示文摘 | BARYNIN V V WHITTAKER M M ANTONYUK S V | 2001 | Structure2001，9，8： | 1 |
| 7 | Wheat lectin as a factor in plantmicrobial communication and a stress response protein显示文摘 | Antonyuk L P Evseeva N V | 2006 | Microbiology2006，75，4： | 1 |
| 8 | Effects of heavy metals on plant-associated rhizobaeteria' comparison of endophytic and non-endophytic strains of Azospirillum brasilense显示文摘 | Kamnev AA Tugarova AV Antonyuk LP | 2005 | Journal of Trace Elements in Medicine and Biology2005，19，1： | 1 |
| 9 | Dimer destabilization in superoxide dismutase may result in disease-causing properties: structures of motor neuron disease mutants显示文摘 | Hough M A Grossmann J G Antonyuk S V | 2004 | Proc Natl Acad Sci USA2004，101，16： | 1 |
| 10 | Signal processing in defect detection using back-propagation neural networks显示文摘 | Khandetsky V Antonyuk I | 2002 | NDT&E International2002，35，2： | 1 |
| 11 | Transport of gabapentin by LAT1(SLC7A5)显示文摘 | DICKENS D WEBB S D ANTONYUK S | 2013 | Biochem Pharmacol2013，85，11： | 1 |
| 12 | Structural discovery Of small molecule binding sites in cu-zn human superoxide dismutase famil- ial amyotrophic lateral sclerosis mutants provides insights for lead optimization 显示文摘 | Antonyuk S Strange RW Hasnain SS | 2010 | J Med Chem2010，53，： | 1 |
| 13 | All Optical Poling and Second Harmonic Generation in Glasses:Theory and Experiment显示文摘 | B P Antonyuk N N Novikova N V Didenko | 2001 | Physics Letters A2001，287，12： | 1 |
| 14 | Energy absorption during compression and impact of dry elastic-plastic spherical granules 显示文摘 | Sergiy Antonyuk Stefan Heinrich Jurgen Tomas | 2010 | Granular Matter2010，，12： | 1 |
| 15 | Influence of divalent cations on the catalytic properties and secondarystructure of unadenylylated glutamine synthetase from Azospirillumbrasilense显示文摘 | Lyudmila P Antonyuk Victoria E Smimova Alexander A Kamnev | 2001 | BioMetals2001，14，： | 1 |
| 16 | Dynamic modes of one seis- mic-damping mechanism with frictional bonds 显示文摘 | ANTONYUK E Y PLAKHTIENKO N P | 2004 | Interna-tional Ap- plied Mechanics2004，40，6： | 1 |
| 17 | CFD-DEM study and direct measurement of the granular flow in a rotor granulator 显示文摘 | Neuwirth J Antonyuk S Heinrich S | 2013 | Chemical Engineering Science2013，86，： | 1 |
| 18 | Biosorption in natural and wastewater treatment processes 显示文摘 | Klimenko N A Antonyuk N G Nevynnaya L V | 2000 | Water Chem Technol2000，22，： | 1 |
| 19 | All Optical Poling of Glasses显示文摘 | Antonyuk B P | 2000 | Optics Communications2000，181，： | 1 |
| 20 | The structure of holo and metal - deficient wild - type human Cu, Zn superoxide dismutase and its relevance to familial amyotrophic显示文摘 | Range RW Antonyuk S Hough MA | 2003 | Lateral Sclerosis J Mol Biol2003，328，4： | 1 |
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