scholarly journals Speed of sound data and related models for mixtures of natural gas constituents

1993 ◽  
Author(s):  
B A Younglove ◽  
N V Frederick ◽  
R D McCarty
Keyword(s):  
Natural Gas ◽  
Speed Of Sound ◽  
Sound Data

scholarly journals Thermodynamic Speed of Sound Data for Liquid and Supercritical Alcohols

2019 ◽  
Vol 64 (3) ◽  
pp. 1035-1044 ◽  
Author(s):  
Muhammad Ali Javed ◽  
Elmar Baumhögger ◽  
Jadran Vrabec
Keyword(s):  
Speed Of Sound ◽  
Sound Data

Thermodynamics of (ketone+amine) mixtures. Part VI. Volumetric and speed of sound data at (293.15, 298.15, and 303.15)K for (2-heptanone+dipropylamine, +dibutylamine, or +triethylamine) systems

2011 ◽  
Vol 43 (10) ◽  
pp. 1506-1514 ◽  
Author(s):  
Juan Antonio González ◽  
Iván Alonso ◽  
Ismael Mozo ◽  
Isaías García de la Fuente ◽  
José Carlos Cobos
Keyword(s):  
Speed Of Sound ◽  
Sound Data

Thermodynamics of Mixtures Containing Amines. XII. Volumetric and Speed of Sound Data at (293.15, 298.15, and 303.15) K for N-Methylaniline + Hydrocarbon Systems

2013 ◽  
Vol 58 (6) ◽  
pp. 1697-1705 ◽  
Author(s):  
Iván Alonso ◽  
Isaías García de la Fuente ◽  
Juan Antonio González ◽  
José Carlos Cobos
Keyword(s):  
Speed Of Sound ◽  
Thermodynamics Of Mixtures ◽  
Sound Data

Equation of State andP−V−T−xProperties of Refrigerant Mixtures Based on Speed of Sound Data

2003 ◽  
Vol 42 (16) ◽  
pp. 3802-3808 ◽  
Author(s):  
Mohammad Mehdi Papari ◽  
Ahmad Razavizadeh ◽  
Fathollah Mokhberi ◽  
Ali Boushehri
Keyword(s):  
Equation Of State ◽  
Speed Of Sound ◽  
Refrigerant Mixtures ◽  
Sound Data

scholarly journals On the Consideration of Diffusive Fluxes Within High-Pressure Injections

2020 ◽  
pp. 195-208
Author(s):  
Fabian Föll ◽  
Valerie Gerber ◽  
Claus-Dieter Munz ◽  
Berhand Weigand ◽  
Grazia Lamanna
Keyword(s):  
Experimental Data ◽  
High Pressure ◽  
Significant Influence ◽  
Speed Of Sound ◽  
Mixing Model ◽  
Mixing Models ◽  
Relative Importance ◽  
Submerged Jets ◽  
Diffusive Fluxes ◽  
Sound Data

Abstract Mixing characteristics of supercritical injection studies were analyzed with regard to the necessity to include diffusive fluxes. Therefore, speed of sound data from mixing jets were investigated using an adiabatic mixing model and compared to an analytic solution. In this work, we show that the generalized application of the adiabatic mixing model may become inappropriate for subsonic submerged jets at high-pressure conditions. Two cases are discussed where thermal and concentration driven fluxes are seen to have significant influence. To which extent the adiabatic mixing model is valid depends on the relative importance of local diffusive fluxes, namely Fourier, Fick and Dufour diffusion. This is inter alia influenced by different time and length scales. The experimental data from a high-pressure n-hexane/nitrogen jet injection were investigated numerically. Finally, based on recent numerical findings, the plausibility of different thermodynamic mixing models for binary mixtures under high pressure conditions is analyzed.

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