The speed of sound and derived thermodynamic properties of pure water at temperatures between (253 and 473) K and at pressures up to 400 MPa

2012 ◽  
Vol 136 (9) ◽  
pp. 094511 ◽  
Author(s):  
C.-W. Lin ◽  
J. P. M. Trusler
Keyword(s):  
Thermodynamic Properties ◽  
Speed Of Sound ◽  
Pure Water

Thermodynamic Properties of Liquid Toluene from Speed-of-Sound Measurements at Temperatures from 283.15 K to 473.15 K and at Pressures up to 390 MPa

2021 ◽  
Vol 42 (12) ◽  
Author(s):  
Subash Dhakal ◽  
Weparn J. Tay ◽  
Saif Z. S. Al Ghafri ◽  
Darren Rowland ◽  
Sean P. Mullins ◽  
...  
Keyword(s):  
Thermodynamic Properties ◽  
Speed Of Sound

scholarly journals Parameterisations of interior properties of rocky planets

2020 ◽  
Vol 638 ◽  
pp. A129 ◽  
Author(s):  
Lena Noack ◽  
Marine Lasbleis
Keyword(s):  
Thermodynamic Properties ◽  
Scaling Laws ◽  
Thermal State ◽  
Thermal Evolution ◽  
Pure Water ◽  
Mass Composition ◽  
Temperature Profiles ◽  
Interior Structure ◽  
Water Ice ◽  
Simple Mass

Context. Observations of Earth-sized exoplanets are mostly limited to information on their masses and radii. Simple mass-radius relationships have been developed for scaled-up versions of Earth or other planetary bodies such as Mercury and Ganymede, as well as for one-material spheres made of pure water(-ice), silicates, or iron. However, they do not allow a thorough investigation of composition influences and thermal state on a planet’s interior structure and properties. Aims. In this work, we investigate the structure of a rocky planet shortly after formation and at later stages of thermal evolution assuming the planet is differentiated into a metal core and a rocky mantle (consisting of Earth-like minerals, but with a variable iron content). Methods. We derived possible initial temperature profiles after the accretion and magma ocean solidification. We then developed parameterisations for the thermodynamic properties inside the core depending on planet mass, composition, and thermal state. Results. We provide the community with robust scaling laws for the interior structure, temperature profiles, and core- and mantle-averaged thermodynamic properties for planets composed of Earth’s main minerals but with variable compositions of iron and silicates. Conclusions. The scaling laws make it possible to investigate variations in thermodynamic properties for different interior thermal states in a multitude of applications such as deriving mass-radius scaling laws or estimating magnetic field evolution and core crystallisation for rocky exoplanets.

Density, speed of sound and derived thermodynamic properties of binary liquid mixtures of 1-chlorohexane with toluene and tetradecane under high pressures

2021 ◽  
Vol 154 ◽  
pp. 106329
Author(s):  
Alexander P. Shchamialiou ◽  
Vladimir S. Samuilov ◽  
Nadejda V. Holubeva ◽  
Dana Drăgoescu ◽  
Florinela Sîrbu
Keyword(s):  
Thermodynamic Properties ◽  
Speed Of Sound ◽  
High Pressures ◽  
Liquid Mixtures ◽  
Binary Liquid Mixtures ◽  
Binary Liquid
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