Affiliation:
1. lawrence berkeley national Lab
Abstract
Abstract
Both pressure-dependent thermal expansion and temperature-dependent bulk modulus are two essential thermal physical coefficients for high pressure temperature research. Negative temperature dependent bulk modulus were reported under the assumption of pressure independent thermal expansion. In this paper, it is proved that any pressure independent thermal pressure yields zero temperature dependent bulk modulus, instead of a negative.
Publisher
Research Square Platform LLC
Reference5 articles.
1. Characterization of the high-pressure and high-temperature phase diagram and equation of state of chromium;Anzellini S;Sci Rep,2022
2. Anzellini, S.; Burakovsky, L.; Turnbull, R.; Bandiello, E.; Errandonea, D. P–V–T Equation of State of Iridium Up to 80 GPa and 3100 K. Crystals 2021, 11, 452.
3. Yan, J. and Yang, S., 2022. International Journal of Thermophysics, 43(11), pp.1–15.
4. Effect of pressure on the thermal expansion of MgO up to 8.2 GPa;Zhang J;Physics and Chemistry of Minerals,2000
5. Yan, J., Yang, S. Int J Thermophys 43, 17 (2022). https://doi.org/10.1007/s10765-021-02945-3