Lagrangian formulation for an extended cosmological equation-of-state
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DOI: 10.1016/j.dark.2020.100751
Abstract: Abstract We show that the extended cosmological equation-of-state developed starting from a Chaplygin equation-of-state, recently applied to stellar modelling, is a viable dark energy model consistent with standard scalar potentials. Moreover we find a Lagrangian… read more here.
Keywords: lagrangian formulation; extended cosmological; equation state; cosmological equation ... See more keywords
An implicit updated lagrangian formulation for liquids with large surface energy
Sign Up to like & getrecommendations! Published in 2020 at "ACM Transactions on Graphics"
DOI: 10.1145/3414685.3417845
Abstract: We present an updated Lagrangian discretization of surface tension forces for the simulation of liquids with moderate to extreme surface tension effects. The potential energy associated with surfac... read more here.
Keywords: energy; lagrangian formulation; surface; updated lagrangian ... See more keywords