Heat flow by conduction and latent heat in volcanic soil of Mt. Wrangell, Alaska
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Summary
In August 1966 temperature profiles in the volcanic soil of Mt. Wrangell (4160 m) were measured and the boiling point was found in depths between 20 and 80 cm. The measurements indicated that at least 50 percent of the heat transport is caused by latent heat, the same order of magnitude, which is expected from theoretical considerations.
Keywords
Boiling Heat Flow Temperature Profile Latent Heat Boiling Point
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Zusammenfassung
Im August 1966 wurden am Mt. Wrangell (4160 m) im vulkanischen Boden Temperaturprofile gemessen. Der Siedepunkt wurde in einer Bodentiefe zwischen 20 und 80 cm angetroffen. Die Messungen ergaben, dass mindestens 50 Prozent des Wärmetransportes durch latente Wärme verursacht wurde, die gleiche Grössenordnung, die nach theoretischen Überlegungen zu erwarten ist.
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References
- [1]C. S. Benson,Reconnaissance snow studies on Mt. Wrangell, Alaska, Bull. Amer. Met. Soc.,43 (1962), 140.Google Scholar
- [2]C. S. Benson,Reconnaissance snow studies on Mt. Wrangell, Alaska, Geophysical Inst., University of Alaska, College, Alaska, Final Report, Contract No. DA 11-190-ENG-131, CRREL (1963).Google Scholar
- [3]D. A. De Vries,Thermal properties of soils, chapter 7 of:Physics of plant environment (Editorvan Wijk) (North-Holland Publishing Comp., Amsterdam 1963), 210.Google Scholar
- [4]R. Geiger,The climate near the ground (Harvard University Press, 1965).Google Scholar
- [5]C. D. Hodgman,Handbook of chemistry and physics, 13th Edition (Chemical Rubber Publ. Co., 1948).Google Scholar
- [6]
- [7]M. S. Kersten,Thermal properties of soils, in frost action in soils—A Symposium, Highway Research Board, Special Rep. No. 2 (1952), 161.Google Scholar
- [8]O. Krischer,Die wissenschaftlichen Grundlagen der Trocknungstechnik, Bd. 1 (Springer Verlag, Berlin, Göttingen, Heidelberg 1956).Google Scholar
- [9]O. Krischer andH. Rohnalter,Wärmeleitung und Dampfdiffusion in feuchten Gütern, V.D.I. Forschungsheft 402 (1940).Google Scholar
- [10]J. R. Philip andD. A. De Vries,Moisture movement in porous materials under temperature gradients, Trans. Am. Geophys. Union38, (1957), 222.Google Scholar
- [11]J. Weertman,On the sliding of glaciers, J. Glaciol.3, (1957), 33–38.Google Scholar
- [12]J. Weertman,Catastrophic glaciers advances, IASH, Commission of Snow and Ice, Symposium of Obergurgl. (1962).Google Scholar
Copyright information
© Birkhäuser Verlag 1967