Sökning: onr:"swepub:oai:DiVA.org:miun-11295" >
Transfer of a micro...
Transfer of a microfluid to a stochastic fibre network
-
- Holmvall, Martin, 1976- (författare)
- Mittuniversitetet,Institutionen för naturvetenskap, teknik och matematik (-2012),Fibre-based Material Technology,SCA R&D Centre, Sundsvall, Sweden
-
- Uesaka, Tetsu, 1950- (författare)
- Mittuniversitetet,Institutionen för naturvetenskap, teknik och matematik (-2012),Fibre-based Material Technology, FSCN,Fibre Science and Communication Network, Mid Sweden University
-
- Drolet, Francois (författare)
- FPInnovations-Paprican, 570 boul. St-Jean, Pointe-Claire, Québec, Canada
-
visa fler...
-
- Lindström, Stefan B, 1974- (författare)
- KTH,Fiber- och polymerteknologi,Fibre-based Material Technology,Department of Fibre and Polymer Technology, Stockholm, Sweden,FSCN
-
visa färre...
-
(creator_code:org_t)
- Elsevier BV, 2011
- 2011
- Engelska.
-
Ingår i: Journal of Fluids and Structures. - : Elsevier BV. - 0889-9746 .- 1095-8622. ; 27:7, s. 937-946
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
https://urn.kb.se/re...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- The transfer of a microscopic fluid droplet from a flat surface to a deformable stochastic fibre network is investigated. Fibre networks are generated with different levels of surface roughness, and a two-dimensional, two-phase fluid-structure model is used to simulate the fluid transfer. In simulations, the Navier-Stokes equations and the Cahn-Hilliard phase-field equations are coupled to explicitly include contact line dynamics and free surface dynamics. The compressing fibre network is modelled as moving immersed boundaries. The simulations show that the amount of transferred fluid is approximately proportional to the contact area between the fluid and the fibre network. However, areas where the fluid bridges and never actually makes contact with the substrate must be subtracted.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Kemiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Chemical Engineering (hsv//eng)
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Strömningsmekanik och akustik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Fluid Mechanics and Acoustics (hsv//eng)
Nyckelord
- fibre network
- flexo
- fluid-structure interaction
- fluid transfer
- moving boundaries
- two-phase flow
- Chemical engineering
- Kemiteknik
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas