AI Article Synopsis
- The paper by Trachenko proposes a Lagrangian formulation for understanding liquid dynamics, suggesting a new approach to the subject.
- This commentary argues that the two-field Lagrangian suggested by Trachenko is not an accurate representation of liquid dynamics.
- It also addresses other related claims about the symmetry of liquid dynamics and parallels between Maxwell and Frenkel characteristic times.
Article Abstract
Trachenko [Trachenko, Phys. Rev. E 96, 062134 (2017)2470-004510.1103/PhysRevE.96.062134] has argued for creating a Lagrangian formulation of liquid dynamics. This Comment shows that the proposed two-field Lagrangian does not describe dynamics of liquid in a correct way. Other claims on the symmetric description of liquid dynamics and on the similarity of Maxwell and Frenkel characteristic times are discussed.
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| http://dx.doi.org/10.1103/PhysRevE.99.036102 | DOI Listing |
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