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Volume 3 (1989)
- Issue 3 Pages 143-
- Issue 2 Pages 61-
- Issue 1 Pages 3-
Volume 3, Issue 1
Displaying 1-6 of 6 articles from this issue
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1989 Volume 3 Issue 1 Pages 3-20
Published: April 15, 1989
Released on J-STAGE: March 16, 2010
JOURNAL FREE ACCESSDownload PDF (2404K) -
Tadashi Makita1989 Volume 3 Issue 1 Pages 21-26
Published: April 15, 1989
Released on J-STAGE: March 16, 2010
JOURNAL FREE ACCESSThe selection of ozone-safe alternative refrigerants is discussed, and some candidates are presented. The present status of the measurements on thermodynamic and transport properties of HCFC 123 and HFC 134a is reviewed briefly.View full abstractDownload PDF (842K) -
Sachiko Hayashida-Amano1989 Volume 3 Issue 1 Pages 27-30
Published: April 15, 1989
Released on J-STAGE: March 16, 2010
JOURNAL FREE ACCESSFor more than a decade many researches have been done to study the harmful effects of CFC on the stratospheric ozone layer. Only recently, it became recognized that the total column of ozone is decreasing globally. The results of model assesments of the CFC effects on the stratospheric ozone layer and the recent analysis of ozone data are reviewed.View full abstractDownload PDF (480K) -
Hideo INABA1989 Volume 3 Issue 1 Pages 31-39
Published: April 15, 1989
Released on J-STAGE: March 16, 2010
JOURNAL FREE ACCESSThe present paper reviews and discusses the data and information on the thermophysical properties of soils. These properties include density, volumetric heat capacity and thermal conductivity. Especially thermal conductivity model of both unfrozen and frozen soils is discussed in detail with the relationship water content and soil structure. The valuable data are charted and expressed with correlation equations for the convenience of the users.View full abstractDownload PDF (1158K) -
Ichiro TANASAWA1989 Volume 3 Issue 1 Pages 40-46
Published: April 15, 1989
Released on J-STAGE: March 16, 2010
JOURNAL FREE ACCESSThis article is written as an introduction to a series of lectures on the techniques of temperature measurement. The contents are; a short history of the temperature measurement, physical concept of temperature, temperature scale, basic principles, and some remarks on errors in the measurement.View full abstractDownload PDF (902K) -
H. Matsubara, Y. H. Mori, A. Nagashima1989 Volume 3 Issue 1 Pages 47-52
Published: April 15, 1989
Released on J-STAGE: March 16, 2010
JOURNAL FREE ACCESSTemperature dependences of the surface tensions of liquids in contact with vapor of other substance and the interfacial tensions between two immiscible liquids were experimentally studied by the pendant drop method. Measurements were carried out for isopentane-water system (up to 150°C) and 1-octanol-water system (up to 90°C) which were considered as candidates of heat transfer fluids for a direct contact heat exchanger. From measured results, the temperature dependences of the spreading coefficients and the film pressures of these systems were calculated.View full abstractDownload PDF (605K)
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