✦ LIBER ✦

Pressure effect on the heat transfer in bath of superfluid helium

✍ Scribed by R.Z Wang; P Zhang

Publisher: Elsevier Science
Year: 1998
Tongue: English
Weight: 138 KB
Volume: 38
Category: Article
ISSN: 0011-2275
DOI: 10.1016/s0011-2275(97)00144-6

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✦ Synopsis

Considering the basic heat transfer rules of superfluid helium and the phase diagram of helium, pressure effects on heat transfer to HeII are especially studied. If the bath pressure is less than -Pressure (P ), special peak heat flux density relations are shown to correlate bath pressure, hydrostatic head and modified pressure items (van der Waals pressure and fountain pressure). If the bath pressure is greater thanpressure(P > P ), a generalized formula of peak flux density of HeIIp bath is shown.

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