Particles in Contact: Micro Mechanics, Micro Process Dynamics and Particle Collective

Description

This book contains the latest scientific findings in the area of granular materials, their physical fundamentals and applications in particle technology focused on the description of interactions of fine adhesive particles.In collaboration between physicists, chemists, mathematicians and mechanics and process engineers from 24 universities, new theories and methods for multiscale modeling and reliable measurement of particles are developed, with a focus on:• Basic physical-chemical processes in the contact zone: particle-particle and particle-wall contacts,• Particle collisions and their dynamics• Constitutive material laws for particle systems on the macro level. Front Matter ....Pages i-xi Analysis of Adsorbates and Interfacial Forces at Metal Oxide Interfaces at Defined Environmental Conditions (A. G. Orive, C. Kunze, B. Torun, T. de los Arcos, G. Grundmeier)....Pages 1-30 Understanding and Manipulation of Nanoparticle Contact Forces by Capillary Bridges (Hans-Joachim Schmid, Guido Grundmeier, Michael Dörmann, Alejandro González Orive, Teresa de los Arcos, Boray Torun)....Pages 31-65 Microwave Emission During the Impact Compaction of Particle Bed (Sergej Aman, Alexander Aman, Werner Hintz)....Pages 67-87 Formation, Deformation, Rolling and Sliding of Particles and Particle Aggregates: Mechanisms and Applications (Laurent Gilson, Jennifer Wenzl, Maxime Paven, Michael Kappl, Hans-Jürgen Butt, Doris Vollmer et al.)....Pages 89-114 Contact Models and DEM Simulation of Micrometer-Sized Particles and Agglomerates at Static Loading Based on Experimental Characterization (Philipp Grohn, Dominik Weis, Ulrich Bröckel, Stefan Heinrich, Sergiy Antonyuk)....Pages 115-163 DEM Analysis of Breakage Behavior of Bicomponent Agglomerates (Maksym Dosta, Matthias Weber, Volker Schmidt, Sergiy Antonyuk)....Pages 165-183 Contact Mechanisms in Ultrasound-Agitated Particulate Systems (Claas Knoop, Tobias Wollborn, Udo Fritsching)....Pages 185-237 Capillary Interaction in Wet Granular Assemblies: Part 1 (Stephan Herminghaus, Ciro Semprebon, Martin Brinkmann)....Pages 239-275 Capillary Interaction in Wet Granular Assemblies: Part 2 (Falk K. Wittel, Roman Mani, Konstantin Melnikov, Filippo Bianchi, Hans J. Herrmann)....Pages 277-309 Sintering—Pressure- and Temperature-Dependent Contact Models (T. Weinhart, R. Fuchs, T. Staedler, M. Kappl, S. Luding)....Pages 311-338 A Contact Model for the Discrete Element Simulations of Aggregated Nanoparticle Films (Valentin Baric, Jens Laube, Samir Salameh, Lucio Colombi Ciacchi, Lutz Mädler)....Pages 339-358 Determination of the Adhesion Forces of Magnetic Composite Particles (Johannes Knoll, Frank Rhein, Hermann Nirschl)....Pages 359-384 Deformation and Friction at the Microscale—From Model Experiments to Process Characterization (Wolfgang Peukert, Stefan Romeis)....Pages 385-415 Measurement of the Adhesion Moment of a Particle on a Wall in a Gaseous Environment and Comparison to Simulated Data (Alexander Haarmann, Eberhard Schmidt)....Pages 417-436 Nanoindentation Based Colloid Probe Technique: A Unique Opportunity to Study the Mechanical Contact of Individual Micron Sized Particles (Thorsten Staedler, Katharina Diehl, Regina Fuchs, Jan Meyer, Aditya Kumar, Xin Jiang)....Pages 437-455 The Importance of Interactions Between Carrier and Drug Particles for the Application in Dry Powder Inhalers (Sarah Zellnitz, Niklas Renner, Yan Cui, Regina Scherließ, Martin Sommerfeld, Hartwig Steckel et al.)....Pages 457-516 Rapid Impact of Nanoparticles on Surfaces (Alfred Weber, Christian Schöner, Manuel Gensch, Alexander Werner, Thorsten Pöschel)....Pages 517-563 Stochastic Nature of Particle Collisions and its Impact on Granular Material Properties (Nina Gunkelmann, Dan Serero, Aldo Glielmo, Marina Montaine, Michael Heckel, Thorsten Pöschel)....Pages 565-590 Non-ohmic Properties of Particle Layers in Electrostatic Precipitators (Damian Pieloth, Helmut Wiggers, Peter Walzel)....Pages 591-606 Structure of Sheared Cohesive Granular Bulk (Lothar Brendel, Alexander Weuster, Dietrich E. Wolf, Harald Zetzener, Stephan Strege, Lutz Torbahn et al.)....Pages 607-629 Improved Flowability of Ultrafine, Cohesive Glass Particles by Surface Modification Using Hydrophobic Silanes (Zinaida Todorova, Steffi Wünsche, Werner Hintz)....Pages 631-662