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Details van artikel 18 van 25 gevonden artikelen
| Titel: |
Preliminary Study of Two Immiscible Liquid Layers Subjected to a Horizontal Temperature Gradient |
| Auteur: |
S. Someya T. Munakata M. Nishio K. Okamoto |
| Verschenen in: |
Journal of visualization |
| Paginering: | Jaargang 6 (2003) nr. 1 pagina's 21-29 |
| Jaar: |
2003-09-02 |
| Inhoud: |
Marangoni convection, driven by interfacial instability due to a surface tension gradient, presents a significant problem in the crystal growth process. To achieve better materials processing, it is necessary to suppress and control this convection, especially in crystal growth using Liquid Encapsulated Czochralski techniques in which the melt is encapsulated in an immiscible medium. Marangoni convection can occur at the liquid-liquid interface and at the gas-liquid free surface. Buoyancy driven convection can also affect and complicate the flow. The present report studied Marangoni convection in a two-liquid layer system in an open and enclosed cavity. Flow in the cavity was subjected to a horizontal temperature gradient. Interactive flow near the liquid-liquid interface was measured by the Particle Image Velocimetry (PIV) technique. The measured flow field is in good agreement with numerical predictions. |
| Uitgever: |
IOS Press |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 18 van 25 gevonden artikelen
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