Linear Stability of Mixed Convection Flow of Two Immiscible Fluid in A Vertical Annulus  

Oleh:

Kang, Ping Chen ; Chang, Kai-Ti R.

Jenis: Article from Bulletin/Magazine
Dalam koleksi: Journal of Heat Transfer vol. 123 no. 3 (Jun. 2001), page 434-440.
Topik: LINEAR; linear stability; convection flow; immiscible fluid; vertical annulus

Ketersediaan

Perpustakaan Pusat (Semanggi) Nomor Panggil: JJ90.4 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

Linear stability of two immiscible liquids driven by a constant pressure gradient through a long vertical annulus in the gravitational field is investigated. If viscosity depends on temperature, it is found that thermal conductivity stratification can induce an interfacial instability, which is different from the instability identified by Yih (1986). The effect of temperature - dependent viscosity on various unstable modes and mode competitions are studied.

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