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A Multicomponent an...
A Multicomponent and Multiphase Model of Reactive Wetting
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- Villanueva, Walter (författare)
- KTH,Kärnkraftssäkerhet
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- Boettinger, W.J. (författare)
- Metallurgy Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
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- McFadden, G.B. (författare)
- Mathematical and Computational Sciences Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
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- Warren, J.A. (författare)
- Metallurgy Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA
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(creator_code:org_t)
- 2010
- 2010
- Engelska.
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Ingår i: Proceedings of 7th International Conference on Multiphase Flow.
- Relaterad länk:
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http://math.nist.gov...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- A diffuse-interface model of reactive wetting with intermetallic formation is presented. The model incorporates fluidflow, solute diffusion, and phase change that are based on the total molar Gibbs energy of a ternary system with fourphases. Numerical simulations were performed successfully revealing the complex behavior of the reactive wettingprocess that include nucleation and growth of an intermetallic phase, and initial rapid spreading followed by a slowand progressive spreading. In addition, the nucleation and growth of the intermetallic phase is shown to be directlyinfluenced by its kinetic coefficient or the interface energy associated with it.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Energiteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Energy Engineering (hsv//eng)
Nyckelord
- Reactive wetting
- intermetallic formation
- multicomponent and multiphase model
- Navier-Stokes flow
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)