ShareTHERMAL CONDUCTIVITY OF LIQUID HYDROGEN FILLED FOAM.
Author(s) : DANEY D. E., MAPOLES E.
Type of article: Article
Summary
THE EFFECTIVE THERMAL CONDUCTIVITIES OF SILICA AEROGEL FOAM FILLED WITH LIQUID H2, LIQUID D2 AND AN EQUIMOLAR MIXTURE OF LIQUID H2 -D2 WERE MEASURED NEAR 19.6 K. MEASURED VALUE OF 97 MILLIW/M.K FOR HYDROGEN FILLED FOAM IS ESSENTIALLY THE SAME AS FOR THE LIQUID ALONE. THIS RESULT AGREES WITH PREDICTIONS FOR THE THERMAL CONDUCTIVITY OF POROUS SYSTEMS WHICH GIVE A 2% ENHANCEMENT IN THE EFFECTIVE THERMAL CONDUCTIVITY FOR THIS SYSTEM RELATIVE TO THE LIQUID ALONE.
Details
- Original title: THERMAL CONDUCTIVITY OF LIQUID HYDROGEN FILLED FOAM.
- Record ID : 1988-0448
- Languages: English
- Source: Cryogenics - vol. 27 - n. 8
- Publication date: 1987
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