@article{stokes1851, author = {{Stokes}, G.~G.}, title = "{On the Effect of the Internal Friction of Fluids on the Motion of Pendulums}", journal = {Transactions of the Cambridge Philosophical Society}, year = 1851, month = jan, volume = {9}, pages = {8} } @book{kundu2015fluid, title={Fluid Mechanics}, author={Kundu, P.K. and Cohen, I.M. and Dowling, D.R.}, isbn={9780124071513}, url={https://books.google.no/books?id=EehDBAAAQBAJ}, year={2015}, publisher={Academic Press} } @book{happel2012low, title={Low Reynolds number hydrodynamics: with special applications to particulate media}, author={Happel, J. and Brenner, H.}, isbn={9789400983526}, series={Mechanics of Fluids and Transport Processes}, url={https://books.google.no/books?id=u-ptCQAAQBAJ}, year={2012}, publisher={Springer Netherlands} } @article{laurez2025bridging, title = {Numerical investigation and stochastic modeling of particle bridging under various flow, pore, and particle properties}, journal = {Advances in Water Resources}, volume = {206}, pages = {105158}, year = {2025}, issn = {0309-1708}, doi = {https://doi.org/10.1016/j.advwatres.2025.105158}, url = {https://www.sciencedirect.com/science/article/pii/S0309170825002726}, author = {Laurez {Fogouang Maya} and Laurent André and Cyprien Soulaine}, keywords = {Pore-clogging, Particle transport, Bridging, CFD-DEM, Computational microfluidics, Discrete stochastic}, abstract = {A complex interplay of fluid, particle, and pore properties influences the stochastic nature of particle bridging in confined channels. This study investigates the role of constriction angle, particle Reynolds number, particle concentration, particle-to constriction size ratio, and constriction smoothness in clogging behavior within semidilute suspensions. A coupled CFD-DEM approach was used to simulate particle transport through a constricted channel, and a discrete stochastic model was developed to describe the statistical nature of clogging events. The model characterizes clogging through the average number of particles, or escapees, that pass through a constriction before a stable arch forms. Results show that the number of escapees decreases with increasing constriction angle and particle concentration, while remaining largely unaffected by injection flow rate within the Stokes regime. The number of particles forming stable arches increases in discrete steps, closely matching integer values of the particle-to-constriction size ratio. Sharper constrictions were observed to promote more frequent and stable clogging compared to smoother geometries. The stochastic model accurately captures these trends, demonstrating its predictive capability across various conditions.} } @article{proudman_pearson_1957, title={Expansions at small Reynolds numbers for the flow past a sphere and a circular cylinder}, volume={2}, DOI={10.1017 S0022112057000105}, number={3}, journal={Journal of Fluid Mechanics}, author={Proudman, Ian and Pearson, J. R. A.}, year={1957}, pages={237–262}} @article{Kynch_1959, title={The slow motion of two or more spheres through a viscous fluid}, volume={5}, DOI={10.1017/S0022112059000155}, number={2}, journal={Journal of Fluid Mechanics}, author={Kynch, G. J.}, year={1959}, pages={193–208}} @article{GOLDMAN1966, title = {The slow motion of two identical arbitrarily oriented spheres through a viscous fluid}, journal = {Chemical Engineering Science}, volume = {21}, number = {12}, pages = {1151-1170}, year = {1966}, issn = {0009-2509}, doi = {https://doi.org/10.1016/0009-2509(66)85036-4}, url = {https://www.sciencedirect.com/science/article/pii/0009250966850364}, author = {A.J. Goldman and R.G. Cox and H. Brenner}, abstract = {Bipolar coordinates are employed to determine the terminal settling motion of two, identical, homogeneous, unconstrained spheres in an unbounded fluid at small Reynolds numbers. Exact numerical values are obtained for the linear and angular velocities of the spheres as a function of their relative separation and of the orientation of their line-of centers relative to the direction of gravity. Comparison with published experimental data indicates good agreement, especially when wall effects are taken into account. Résumé Les auteurs emploient les coordonnées bipolaires pour déterminer le mouvement résultant de deux sphères identiques et homogènes libres, dans un fluide illimité, avec un faible nombre de Reynolds. Des valeurs numériques exactes, sont obtenues pour des vitesses linéaires et angulaires des sphères, en fonction de leur séparation relative et de l'orientation de la ligne des centres par rapport à la direction de la pesanteur. Une comparaison avec les résultats expérimentaux déjà publiés montre que ceux-ci sont en accord avec la théorie et plus spécialement lorsqu'on tient compte des effets de paroi. Zusammenfassung Zur Bestimmung der Endabsetzbewegung zweier identischer, homogener, ungehemmter Kugeln in einer unbegrenzten Flüssigkeit bei niedrigen Reynoldsschen Zahlen werden Bipolarkoordinaten verwendet. Für die Linear- und Winkelgeschwindigkeiten der Kugeln, in Abhängigkeit von ihrer gegenseitigen Trennung und der Ausrichtung ihrer Mittellinien in Bezug auf die Richtung der Schwerkraft, werden genaue zahlenmässige Werte erhalten. Ein Vergleich mit veröffentlichten Daten zeigt gute Überienstimmung, besonders wenn man die Wandeffekte in Betracht zieht.} } @book{krueger2017lbm, abstract = { A textbook that is strong on basics but also includes in-depth descriptions of the latest applications of LBM Thorough chapter summaries, example codes, and an FAQ make this book suitable as both textbook and handbook for practitioners The book webpage gives the full code corresponding to the examples presented in the text}, added-at = {2023-05-15T08:32:39.000+0200}, address = {Cham}, author = {Krüger, Timm and Kusumaatmaja, Halim and Kuzmin, Alexandr and Shardt, Orest and Silva, Goncalo and Viggen, Erlend Magnus}, biburl = {https://www.bibsonomy.org/bibtex/25bef572509fccea3046f021b802a8e80/gdmcbain}, description = {The Lattice Boltzmann Method: Principles and Practice | SpringerLink}, doi = {10.1007/978-3-319-44649-3}, edition = {First}, interhash = {fcc668c7b88b73034d2ef9949bd6eaef}, intrahash = {5bef572509fccea3046f021b802a8e80}, isbn = {978-3-319-83103-9}, keywords = {76-02-fluid-mechanics-research-exposition 76m28-particle-methods-and-lattice-gas-methods-in-fluid-mechanics}, publisher = {Springer}, series = {Graduate Texts in Physics}, timestamp = {2025-08-20T05:09:47.000+0200}, title = {The Lattice Boltzmann Method}, url = {https://link.springer.com/book/10.1007/978-3-319-44649-3}, year = 2017 }