THERMODYNAMIC PROPERTIES OF NITROGEN GAS DERIVED FROM MEASUREMENTS OF SOUND SPEED.

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Younglove, Ben
McCarty, R.D.
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NASA Reference Publication | 1979年 / 1051期
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A virial equation of state for nitrogen has been determined by use of newly measured speed-of-sound data and existing pressure-density-temperature data in a multiproperty-fitting technique. The experimental data taken were chosen to optimize the equation of state for a pressure range of 0 to 10 atm and for a temperature range of 60 to 350 K. Comparisons are made for thermodynamic properties calculated both from the new equation and from existing equations of state.
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