Hernández Machado, AuroraVázquez Vergara, PamelaOriol Ferrero, Emma2022-09-072022-09-072022-06https://hdl.handle.net/2445/188738Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2022, Tutores Aurora Hernández-Machado, Pamela Vazquez-VergaraThe aim of this work is to study the fluid-front dynamics within microchannels of different geometries. A first rectangular and hydrophobic microchannel has a groove geometry reproducing a defect. A second geometry consists in many wedges repeated along an hydrophilic microchannel. The latter has a specific geometry that together with the hydrophilic contact angle causes a mass injection that partially compensates friction5 p.application/pdfengcc-by-nc-nd (c) Oriol, 2022http://creativecommons.org/licenses/by-nc-nd/3.0/es/MicrofluídicaTreballs de fi de grauMicrofluidicsBachelor's thesesinfo:eu-repo/semantics/bachelorThesisinfo:eu-repo/semantics/openAccess