Experimental study of the heat transfer in R744/R600a mixtures below the R744 triple point temperature

2019 ◽  
Vol 103 ◽  
pp. 243-252 ◽  
Author(s):  
Michał Sobieraj ◽  
Marian Rosiński
Keyword(s):  
Heat Transfer ◽  
Experimental Study ◽  
Triple Point ◽  
Point Temperature ◽  
Triple Point Temperature

scholarly journals The succinonitrile triple-point standard: a fixed point to improve the accuracy of temperature measurements in the clinical laboratory.

1983 ◽  
Vol 29 (7) ◽  
pp. 1380-1384 ◽  
Author(s):  
B W Mangum
Keyword(s):  
Fixed Point ◽  
Triple Point ◽  
Temperature Scale ◽  
Clinical Laboratory ◽  
Freezing Behavior ◽  
Temperature Measurements ◽  
Point Temperature ◽  
Practical Temperature ◽  
Practical Temperature Scale ◽  
Triple Point Temperature

Abstract In an investigation of the melting and freezing behavior of succinonitrile, the triple-point temperature was determined to be 58.0805 degrees C, with an estimated uncertainty of +/- 0.0015 degrees C relative to the International Practical Temperature Scale of 1968 (IPTS-68). The triple-point temperature of this material is evaluated as a temperature-fixed point, and some clinical laboratory applications of this fixed point are proposed. In conjunction with the gallium and ice points, the availability of succinonitrile permits thermistor thermometers to be calibrated accurately and easily on the IPTS-68.

scholarly journals Reply to “Comments on ‘MSE minus CAPE is the True Conserved Variable for an Adiabatically Lifted Parcel’”

2016 ◽  
Vol 73 (6) ◽  
pp. 2577-2583
Author(s):  
David M. Romps
Keyword(s):  
Triple Point ◽  
Specific Energy ◽  
Liquid Water ◽  
Thermodynamic System ◽  
Numerical Calculations ◽  
Two Phase ◽  
Point Temperature ◽  
Dry Air ◽  
Temperature And Pressure ◽  
Triple Point Temperature

Abstract A standard convention in moist thermodynamics, adopted by D. M. Romps and others, is to set the specific energy and entropy of dry air and liquid water to zero at the triple-point temperature and pressure. P. Marquet claims that this convention leads to physically incorrect results. To support this claim, Marquet presents numerical calculations of a lifted parcel. It is shown here that the claim is false and that the numerical calculations of Marquet are in error. In the context of a simple two-phase thermodynamic system, an analysis is presented here of the freedoms one has to choose additive constants in the definitions of energy and entropy. Many other misconceptions are corrected as well.

scholarly journals Comparison of the Argon Triple-Point Temperature in Small Cells of Different Construction

2017 ◽  
Vol 38 (6) ◽  
Author(s):  
B. Kołodziej ◽  
A. Kowal ◽  
L. Lipiński ◽  
H. Manuszkiewicz ◽  
A. Szmyrka-Grzebyk
Keyword(s):  
Triple Point ◽  
Small Cells ◽  
Point Temperature ◽  
Argon Triple Point ◽  
Triple Point Temperature

scholarly journals Infrared absorption spectrum of solid deuterium at near-triple point temperature

2013 ◽  
Vol 62 (16) ◽  
pp. 163301
Author(s):  
Liu Jiang-Ping ◽  
Bi Peng ◽  
Lei Hai-Le ◽  
Li Jun ◽  
Wei Jian-Jun
Keyword(s):  
Absorption Spectrum ◽  
Infrared Absorption ◽  
Triple Point ◽  
Infrared Absorption Spectrum ◽  
Point Temperature ◽  
Solid Deuterium ◽  
Triple Point Temperature

Triple Point Temperature of Tellurium.

1964 ◽  
Vol 9 (2) ◽  
pp. 172-173 ◽  
Author(s):  
A. D. Tevebaugh ◽  
E. J. Cairns
Keyword(s):  
Triple Point ◽  
Point Temperature ◽  
Triple Point Temperature
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