Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Michel H.G. Jacobs"'
Publikováno v:
Geochimica et Cosmochimica Acta. 71:3630-3655
We use a lattice vibrational technique to derive thermophysical and thermochemical properties and phase equilibria in the system MgO–SiO2 at pressures and temperatures relevant to Earth’s mantle. The technique is based on an extension of Kieffer
Publikováno v:
Calphad. 30:131-146
We used a lattice vibrational technique to derive thermophysical and thermochemical properties and phase equilibria in the system Mg 2 SiO 4 . The technique is based on an extension of Kieffer’s model to incorporate details of the phonon spectrum,
Autor:
Harry A.J. Oonk, Michel H.G. Jacobs
Publikováno v:
Calphad. 30:185-190
Hypothetical systems are useful to enhance the rigor of computerized algorithms and to enhance the applicability of the developed software to physically realistic systems. This paper deals with the calculation of miscibility gaps using the method of
Publikováno v:
Physics and Chemistry of Minerals. 32:614-626
Wallace (in Thermodynamics of crystals, 1972) developed a theorem, rooted in rigid lattice dynamics, which incorporates intrinsic anharmonic effects in solids. The practical application of this theorem in mineral physics is computationally involved a
Publikováno v:
Geochimica et Cosmochimica Acta. 69:4361-4375
We have performed a thermodynamic analysis to determine the internal consistency of state-of-the-art experimental data for olivine, wadsleyite, and ringwoodite solid solutions. The analysis has been carried out between 200 and 2200 K and 0 and 20 GPa
Publikováno v:
Geochimica et Cosmochimica Acta. 65:4231-4242
The empirical linear relation between the volume and logarithm of bulk modulus of metals, discovered by Grover, Getting, and Kennedy is taken as the basis for our equation of state. Recently, we have shown that we can use this equation of state to ma
Autor:
H. A. J. Oonk, Michel H.G. Jacobs
Publikováno v:
Physics and Chemistry of Minerals. 28:572-585
The empirical linear relation between volume and logarithm of bulk modulus of a material, discovered by Grover, Getting and Kennedy is taken as the basis for our equation of state. Using the latest experimental information on the adiabatic bulk modul
Autor:
Harry A.J. Oonk, Michel H.G. Jacobs
Publikováno v:
Physical Chemistry Chemical Physics. 2:2641-2646
The empirical linear relation between volume and logarithm of bulk modulus, discovered by Grover, Getting and Kennedy, is taken as the basis for a new pressure–volume equation of state. This linear relation and the equation of state have the same t
Publikováno v:
Physical Chemistry Chemical Physics. 5:2056
The model of Kieffer has been extended and applied to derive thermodynamic properties from the lattice vibrational behavior of pure substances. The model for MgO has been validated in the pressure range between 0 and 300 GPa and temperature range bet
Publikováno v:
The Journal of Chemical Physics. 79:2018-2022
In the temperature range 325–340 K the net evaporation coefficient αγ of trans‐diphenylethene is measured. We describe a new technique that makes use of special effusion cells for variable undersaturation; the coefficient appears to be pressure