Evidence for tip velocity oscillations in dendritic solidification

Dendritic growth experiments were conducted in the reduced-convection environment aboard the space shuttle Columbia on STS-87. Spectral analysis was performed on 30-frame/s video data during growths of isothermal dendrites. Results indicate that pivalic acid dendrites exhibit a subtle oscillatory behavior of the axial growth velocity near the tip, with a frequency component that is associated with the sidebranch formation process.

Medienart:

Artikel

Erscheinungsjahr:

2002

Erschienen:

2002

Enthalten in:

Zur Gesamtaufnahme - volume:65

Enthalten in:

Physical review. E, Statistical, nonlinear, and soft matter physics - 65(2002), 3 Pt 1 vom: 25. März, Seite 031604

Sprache:

Englisch

Beteiligte Personen:

LaCombe, J C [VerfasserIn]
Koss, M B [VerfasserIn]
Frei, J E [VerfasserIn]
Giummarra, C [VerfasserIn]
Lupulescu, A O [VerfasserIn]
Glicksman, M E [VerfasserIn]

Themen:

Journal Article

Anmerkungen:

Date Completed 10.06.2002

Date Revised 03.11.2003

published: Print-Electronic

Citation Status PubMed-not-MEDLINE

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM117921343