Access the full text.
Sign up today, get DeepDyve free for 14 days.
H. Hall, P. Ford, K. Thompson (1966)
A helium-3 dilution refrigeratorCryogenics, 6
G. Allen, R. Webeler (1969)
Viscosity measurements of dilute solutions of helium-3 in superfluid helium-4 between 0.1 and 1.2 deg K.
W. Black, E. Hirschkoff, A. Mota, J. Wheatley (1969)
4He Film Flow Suppressing Evaporator for a Dilution RefrigeratorReview of Scientific Instruments, 40
J. Wheatley, O. Vilches, W. Abel (1968)
Principles and methods of dilution refrigerationPhysics, 4
G. Ehnholm, T. Katila, O. Lounasmaa, P. Reivari (1968)
A He3/He4 dilution refrigerator for Mössbauer experiments at very low temperaturesCryogenics, 8
W. Abel, J. Wheatley (1968)
EXPERIMENTAL THERMAL CONDUCTIVITY OF TWO DILUTE SOLUTIONS OF $sup 3$He IN SUPERFLUID $sup 4$He.Physical Review Letters, 21
P. Roubeau, E. Varoquaux (1970)
Copper foil heat exchangers for dilution refrigeratorsCryogenics, 10
J. Keyston, J. Laheurte (1967)
Superfluid film formation in dilute liquid mixtures of helium-4 in helium-3Physics Letters A, 24
K. Mendelssohn, G. White (1950)
Film Transfer in Helium II: IV - The Transfer Rate on Glass and Metals, 63
This paper is an extension of, and complementary to, an earlier paper by Wheatley, Vilches, and Abel. Some important fundamental questions which lead to degradation in the performance of a dilution refrigerator are considered: namely, convection on the dilute side and superfluid on the concentrated side. Experimental results are presented for a film suppressing still used in conjunction with a continuous-heat exchanger (several designs are considered) and a variable number (0–6) of step-heat exchangers of a copper-foil type with a high surface-area-to-viscous-impedance ratio. The first quantitative measurements of viscous heating on the dilute side are presented as well as measurements of thermal resistance on the dilute and concentrated side. Finally, the properties of the refrigerator under external heat load are considered.
Journal of Low Temperature Physics – Springer Journals
Published: Oct 27, 2004
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.