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Virial stress information


Virial stress is a measure of mechanical stress on an atomic scale for homogeneous systems. The name is derived from the Latin word vis, meaning force: "Virial is then derived from Latin as well, stemming from the word virias (plural of vis) meaning forces."[1] The expression of the (local) virial stress can be derived as the functional derivative of the free energy of a molecular system with respect to the deformation tensor.[2]

  1. ^ Wasalwar, Yash (May 23, 2023). "Spotlight: the Virial Theorem". Medium. Archived from the original on February 3, 2024.
  2. ^ Morante, S., G. C. Rossi, and M. Testa. "The stress tensor of a molecular system: An exercise in statistical mechanics." The Journal of chemical physics 125.3 (2006): 034101, http://aip.scitation.org/doi/abs/10.1063/1.2214719.

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Virial stress

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