Particle-Based Simulations of Electrophoretic Deposition with Adaptive Physics Models

التفاصيل البيبلوغرافية
العنوان: Particle-Based Simulations of Electrophoretic Deposition with Adaptive Physics Models
المؤلفون: Karnes, John J., Pascall, Andrew J., Rehbock, Christoph, Ramesh, Vaijayanthi, Worsley, Marcus A., Barcikowski, Stephan, Lee, Elaine, Giera, Brian
سنة النشر: 2023
المجموعة: Condensed Matter
Physics (Other)
مصطلحات موضوعية: Condensed Matter - Mesoscale and Nanoscale Physics, Condensed Matter - Materials Science, Physics - Computational Physics
الوصف: This work represents an extension of mesoscale particle-based modeling of electrophoretic deposition (EPD), which has relied exclusively on pairwise interparticle interactions described by Derjaguin-Landau-Verwey-Overbeek (DLVO) theory. With this standard treatment, particles continuously move and interact via excluded volume and electrostatic pair potentials under the influence of external fields throughout the EPD process. The physics imposed by DLVO theory may not be appropriate to describe all systems, considering the vast material, operational, and application space available to EPD. As such, we present three modifications to standard particle-based models, each rooted in the ability to dynamically change interparticle interactions as simulated deposition progresses. This approach allows simulations to capture charge transfer and/or irreversible adsorption based on tunable parameters. We evaluate and compare simulated deposits formed under new physical assumptions, demonstrating the range of systems that these adaptive physics models may capture.
Comment: 34 pages, 10 figures
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2306.15009
رقم الأكسشن: edsarx.2306.15009
قاعدة البيانات: arXiv