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Hecht","J. Harting" ], "authors": [ {"first" : "M.", "last" : "Hecht"}, {"first" : "J.", "last" : "Harting"} ], "editor": [ "Dietmar Kröner Wolfgang E. Nagel","Michael Resch" ], "editors": [ {"first" : "Dietmar Kröner Wolfgang E.", "last" : "Nagel"}, {"first" : "Michael", "last" : "Resch"} ], "pages": "45--65", "file" : "hecht07b.pdf:hecht07b.pdf:PDF", "doi" : "10.1007/978-3-540-74739-0_4", "bibtexKey": "hecht07b" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/2888f4fe35426070737b1a679c799f2c3/lorisburth", "tags" : [ "scc","icp","dfg","nic","bwstiftung","spp1164" ], "intraHash" : "888f4fe35426070737b1a679c799f2c3", "interHash" : "452a5581716ac56ff5d495eca634bba7", "label" : "Simulation of fluid flow in hydrophobic rough microchannels", "user" : "lorisburth", "description" : "", "date" : "2023-10-15 17:17:24", "changeDate" : "2023-10-15 17:17:24", "count" : 4, "pub-type": "article", "journal": "International Journal of Computational Fluid Dynamics","publisher":"Informa UK Limited", "year": "2008", "url": "https://doi.org/10.1080%2F10618560802238234", "author": [ "Christian Kunert","Jens Harting" ], "authors": [ {"first" : "Christian", "last" : "Kunert"}, {"first" : "Jens", "last" : "Harting"} ], "volume": "22","number": "7","pages": "475--480", "doi" : "10.1080/10618560802238234", "bibtexKey": "Kunert_2008" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/234150b6b9a5edc8c99b5a57a45370cd8/lorisburth", "tags" : [ "scc","sfb716","icp","HLRS","dfg" ], "intraHash" : "34150b6b9a5edc8c99b5a57a45370cd8", "interHash" : "8d3dd494328addcc5be90fecb7b1e848", "label" : "Flow in porous media and driven colloidal suspensions", "user" : "lorisburth", "description" : "", "date" : "2023-10-15 17:06:34", "changeDate" : "2023-10-15 17:06:34", "count" : 2, "pub-type": "booklet", "address":"Institute for Computational Physics, University of Stuttgart, Germany", "year": "2008", "url": "", "author": [ "J. Harting","T. Zauner","R. Weeber","R. Hilfer" ], "authors": [ {"first" : "J.", "last" : "Harting"}, {"first" : "T.", "last" : "Zauner"}, {"first" : "R.", "last" : "Weeber"}, {"first" : "R.", "last" : "Hilfer"} ], "file" : "harting08d.pdf:harting08d.pdf:PDF", "bibtexKey": "harting08d" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/2f4e4f90a6f5eda8cfe81b77df9dc4ffb/lorisburth", "tags" : [ "csc","scc","icp","dfg","NIC","jsc","spp1164" ], "intraHash" : "f4e4f90a6f5eda8cfe81b77df9dc4ffb", "interHash" : "491d2210ab0b0938e5d5dbf880748e22", "label" : "Lattice Boltzmann simulations in microfluidics: probing the boundary condition", "user" : "lorisburth", "description" : "", "date" : "2023-10-15 17:04:28", "changeDate" : "2023-10-15 17:04:28", "count" : 2, "pub-type": "article", "journal": "Microfluidics and Nanofluidics", "year": "2008", "url": "", "author": [ "Jens Harting","Christian Kunert","Jari Hyväluoma" ], "authors": [ {"first" : "Jens", "last" : "Harting"}, {"first" : "Christian", "last" : "Kunert"}, {"first" : "Jari", "last" : "Hyväluoma"} ], "volume": "8","number": "1","note": "Proceedings of the 1st European Conference on Microfluidics - Microfluidics 2008", "file" : ":harting08c.pdf:PDF", "issn" : "1613-4990", "e-print" : "0910.3492", "doi" : "10.1007/s10404-009-0506-6", "bibtexKey": "harting08c" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/26dba67b7db4421eda1f5b94ed17f209b/lorisburth", "tags" : [ "scc","hlrs","icp","icmmes","nic","spp1164" ], "intraHash" : "6dba67b7db4421eda1f5b94ed17f209b", "interHash" : "37aece2829e2b8d179d3083997739fb3", "label" : "Computational steering of cluster formation in Brownian suspensions", "user" : "lorisburth", "description" : "", "date" : "2023-09-25 01:38:30", "changeDate" : "2023-09-25 01:38:30", "count" : 6, "pub-type": "article", "journal": "Computers &$\\mathsemicolon$ Mathematics with Applications","publisher":"Elsevier BV", "year": "2009", "url": "https://doi.org/10.1016%2Fj.camwa.2009.02.018", "author": [ "Martin Hecht","Jens Harting" ], "authors": [ {"first" : "Martin", "last" : "Hecht"}, {"first" : "Jens", "last" : "Harting"} ], "volume": "58","number": "5","pages": "995--1002", "doi" : "10.1016/j.camwa.2009.02.018", "bibtexKey": "Hecht_2009" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/23c2c8a6017809b82b447739b72f4d80e/lorisburth", "tags" : [ "scc","icp","dfg" ], "intraHash" : "3c2c8a6017809b82b447739b72f4d80e", "interHash" : "252ef9701ae38a3741a8002b2711f29e", "label" : "Random-Roughness Hydrodynamic Boundary Conditions", "user" : "lorisburth", "description" : "", "date" : "2023-09-24 23:59:36", "changeDate" : "2023-09-24 23:59:36", "count" : 2, "pub-type": "article", "journal": "Phys. Rev. Lett.","publisher":"American Physical Society", "year": "2010", "url": "https://link.aps.org/doi/10.1103/PhysRevLett.105.016001", "author": [ "Christian Kunert","Jens Harting","Olga I. Vinogradova" ], "authors": [ {"first" : "Christian", "last" : "Kunert"}, {"first" : "Jens", "last" : "Harting"}, {"first" : "Olga I.", "last" : "Vinogradova"} ], "volume": "105","number": "1","pages": "016001","abstract": "We report results of lattice Boltzmann simulations of a high-speed drainage of liquid films squeezed between a smooth sphere and a randomly rough plane. A significant decrease in the hydrodynamic resistance force as compared with that predicted for two smooth surfaces is observed. However, this force reduction does not represent slippage. The computed force is exactly the same as that between equivalent smooth surfaces obeying no-slip boundary conditions, but located at an intermediate position between peaks and valleys of asperities. The shift in hydrodynamic thickness is shown to depend on the height and density of roughness elements. Our results do not support some previous experimental conclusions on a very large and shear-dependent boundary slip for similar systems.", "numpages" : "4", "doi" : "10.1103/PhysRevLett.105.016001", "bibtexKey": "PhysRevLett.105.016001" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/25b37f874a4a044368af53850bdd8eb02/lorisburth", "tags" : [ "daad","exc310","scc","simtech","hlrs","sfb716","icp","dfg","jsc" ], "intraHash" : "5b37f874a4a044368af53850bdd8eb02", "interHash" : "8d21a506fd35775a4daeabaaee62d78b", "label" : "Quantitative analysis of numerical estimates for the permeability of porous media from lattice-Boltzmann simulations", "user" : "lorisburth", "description" : "", "date" : "2023-09-24 23:57:58", "changeDate" : "2023-09-24 23:57:58", "count" : 2, "pub-type": "article", "journal": "Journal of Statistical Mechanics: Theory and Experiment","publisher":"IOP Publishing", "year": "2010", "url": "https://doi.org/10.1088%2F1742-5468%2F2010%2F11%2Fp11026", "author": [ "Ariel Narváez","Thomas Zauner","Frank Raischel","Rudolf Hilfer","Jens Harting" ], "authors": [ {"first" : "Ariel", "last" : "Narváez"}, {"first" : "Thomas", "last" : "Zauner"}, {"first" : "Frank", "last" : "Raischel"}, {"first" : "Rudolf", "last" : "Hilfer"}, {"first" : "Jens", "last" : "Harting"} ], "volume": "2010","number": "11","pages": "P11026", "doi" : "10.1088/1742-5468/2010/11/p11026", "bibtexKey": "Narv_ez_2010" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/2a53bb37129a1aa22300e1ab1bb27677b/lorisburth", "tags" : [ "daad","scc","sfb716","icp","dfg","nic","jsc","bws" ], "intraHash" : "a53bb37129a1aa22300e1ab1bb27677b", "interHash" : "5e866f4450c8cbc9cec5c467ea08c6e8", "label" : "Lattice Boltzmann simulations in microfluidics: probing the no-slip boundary condition in hydrophobic, rough, and surface nanobubble laden microchannels", "user" : "lorisburth", "description" : "", "date" : "2023-09-24 23:55:22", "changeDate" : "2023-09-24 23:55:22", "count" : 2, "pub-type": "article", "journal": "Microfluidics and Nanofluidics", "year": "2010", "url": "https://doi.org/10.1007/s10404-009-0506-6", "author": [ "Jens Harting","Christian Kunert","Jari Hyväluoma" ], "authors": [ {"first" : "Jens", "last" : "Harting"}, {"first" : "Christian", "last" : "Kunert"}, {"first" : "Jari", "last" : "Hyväluoma"} ], "volume": "8","number": "1","pages": "1--10","abstract": "In this contribution, we review recent efforts on investigations of the effect of (apparent) boundary slip by utilizing lattice Boltzmann simulations. We demonstrate the applicability of the method to treat fundamental questions in microfluidics by investigating fluid flow in hydrophobic and rough microchannels as well as over surfaces covered by nano- or microscale gas bubbles.", "issn" : "1613-4990", "doi" : "10.1007/s10404-009-0506-6", "bibtexKey": "Harting2010" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/214c849b6f495b4ffcbb61fdda69de5de/lorisburth", "tags" : [ "fom","scc","sfb716","dfg","jsc","nwo/stw" ], "intraHash" : "14c849b6f495b4ffcbb61fdda69de5de", "interHash" : "9abe72fa5a79cb4e9d6a7ff3515c90dd", "label" : "From bijels to Pickering emulsions: A lattice Boltzmann study", "user" : "lorisburth", "description" : "", "date" : "2023-09-24 21:51:07", "changeDate" : "2023-09-24 21:51:07", "count" : 2, "pub-type": "article", "journal": "Phys. Rev. E","publisher":"American Physical Society", "year": "2011", "url": "https://link.aps.org/doi/10.1103/PhysRevE.83.046707", "author": [ "Fabian Jansen","Jens Harting" ], "authors": [ {"first" : "Fabian", "last" : "Jansen"}, {"first" : "Jens", "last" : "Harting"} ], "volume": "83","number": "4","pages": "046707","abstract": "Particle stabilized emulsions are ubiquitous in the food and cosmetics industry, but our understanding of the influence of microscopic fluid-particle and particle-particle interactions on the macroscopic rheology is still limited. In this paper we present a simulation algorithm based on a multicomponent lattice Boltzmann model to describe the solvents combined with a molecular dynamics solver for the description of the solved particles. It is shown that the model allows a wide variation of fluid properties and arbitrary contact angles on the particle surfaces. We demonstrate its applicability by studying the transition from a ``bicontinuous interfacially jammed emulsion gel'' (bijel) to a ``Pickering emulsion'' in dependence on the contact angle, the particle concentration, and the ratio of the solvents.", "numpages" : "11", "doi" : "10.1103/PhysRevE.83.046707", "bibtexKey": "PhysRevE.83.046707" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/2edb13264a73e105b07599b29b2bcdccf/lorisburth", "tags" : [ "scc","icp","jsc" ], "intraHash" : "edb13264a73e105b07599b29b2bcdccf", "interHash" : "e1772a617cf1bd6e9e749304ff6c8268", "label" : "Lattice Boltzmann simulations of liquid film drainage between smooth surfaces", "user" : "lorisburth", "description" : "", "date" : "2023-09-24 21:49:22", "changeDate" : "2023-09-24 21:49:22", "count" : 2, "pub-type": "article", "journal": "IMA Journal of Applied Mathematics", "year": "2011", "url": "https://doi.org/10.1093/imamat/hxr001", "author": [ "Christian Kunert","Jens Harting" ], "authors": [ {"first" : "Christian", "last" : "Kunert"}, {"first" : "Jens", "last" : "Harting"} ], "volume": "76","number": "5","pages": "761-773","abstract": "Exploring the hydrodynamic boundary of a surface by approaching a colloidal sphere and measuring the occurring drag force is a common experimental technique. However, numerous parameters like the wettability and surface roughness influence the result. In experiments, these cannot be separated easily. For a deeper understanding of such surface effects, a tool is required that predicts the influence of different surface properties. In this paper, we present computer simulations based on the lattice Boltzmann method of a sphere submerged in a Newtonian liquid. We show that our method is able to reproduce the theoretical predictions for flat and non-interacting surfaces. In order to provide high-precision simulation results, the influence of finite size effects has to be well controlled. Therefore, we study the influence of the required system size and resolution of the sphere and demonstrate that even moderate computing resources allow the error to be kept below 1\\\\%.", "eprint" : "https://academic.oup.com/imamat/article-pdf/76/5/761/1835564/hxr001.pdf", "issn" : "0272-4960", "doi" : "10.1093/imamat/hxr001", "bibtexKey": "10.1093/imamat/hxr001" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/29fd8e7107d87e73ab608d479047951e4/lorisburth", "tags" : [ "tu/e","HPC-Europa2","csc","scc","icp","nwo","epcc","jsc","sara" ], "intraHash" : "9fd8e7107d87e73ab608d479047951e4", "interHash" : "225a28504cb71caf8885786d0d555aab", "label" : "Simulations of Blood Flow in Plain Cylindrical and Constricted Vessels with Single Cell Resolution", "user" : "lorisburth", "description" : "", "date" : "2023-09-24 21:46:34", "changeDate" : "2023-09-24 21:46:34", "count" : 2, "pub-type": "article", "journal": "Macromolecular Theory and Simulations","publisher":"Wiley", "year": "2011", "url": "https://doi.org/10.1002%2Fmats.201100013", "author": [ "Florian Janoschek","Federico Toschi","Jens Harting" ], "authors": [ {"first" : "Florian", "last" : "Janoschek"}, {"first" : "Federico", "last" : "Toschi"}, {"first" : "Jens", "last" : "Harting"} ], "volume": "20","number": "7","pages": "562--570", "doi" : "10.1002/mats.201100013", "bibtexKey": "Janoschek_2011" } , { "type" : "Publication", "id" : "https://puma.ub.uni-stuttgart.de/bibtex/2e89e7a7b4626b9f6a97bd8cfbdc672de/lorisburth", "tags" : [ "scc","icp","dfg","HPC-EUROPA2","aka","jsc","sara" ], "intraHash" : "e89e7a7b4626b9f6a97bd8cfbdc672de", "interHash" : "215164fd7d5ff32e31d228f98bd0b5e6", "label" : "Simulations of slip flow on nanobubble-laden surfaces", "user" : "lorisburth", "description" : "", "date" : "2023-09-24 21:44:57", "changeDate" : "2023-09-24 21:44:57", "count" : 2, "pub-type": "article", "journal": "Journal of Physics: Condensed Matter","publisher":"IOP Publishing", "year": "2011", "url": "https://doi.org/10.1088%2F0953-8984%2F23%2F18%2F184106", "author": [ "J Hyväluoma","C Kunert","J Harting" ], "authors": [ {"first" : "J", "last" : "Hyväluoma"}, {"first" : "C", "last" : "Kunert"}, {"first" : "J", "last" : "Harting"} ], "volume": "23","number": "18","pages": "184106", "doi" : "10.1088/0953-8984/23/18/184106", "bibtexKey": "Hyv_luoma_2011" } ] }