Thermodynamics 2.0 | 2024 Program: Sessions and Abstracts

Mon - Wed, August 05 - August 07 , 2024 , Boone, North Carolina, United States

Session T24PC01: Preconference Series T2024

12:00-1:15. Friday February 09, 2024

Chair: Eduardo Gonzalez Mora

Title: Principium Luxuriæ: Multiscale Thermodynamics to Living and Non-Living Complex Systems

Presenter:

  • Patricio Venegas-Aravena

(Pontifical Catholic University of Chile)

Bio-sketch

Patricio Venegas-Aravena is a Chilean scientist who is in the final stage of his doctorate at the Pontifical Catholic University of Chile and who has published 12 articles to date. He initially dedicated himself to studying preseismic processes along with the simulation of heterogeneous seismic ruptures that generate spatial variability in strong ground motion. Trying to study pre-earthquake physics he became interested in the generation of cracks (microscopic damage) that occurs in rocks that are uniaxially stressed prior to macroscopic failure. He noticed that the energy dissipation that took place through these cracks was not homogeneous, but rather occurred at increasingly larger scales. Due his large interest in reading and reviewing updated non-fiction books, he began to think that other systems could have this particularity. Therefore, he generalized this fact to try to describe other multiscale systems. Finally, he found that many systems in physics, astrophysics, biology or even sociology could be reinterpreted as multiscale dissipative mechanisms, which led him to think that there may be a principle in nature that he called Principium Luxuriæ.

Author(s):

  • Patricio Venegas-Aravena

(Pontifical Catholic University of Chile)

Abstract:T24PC01.101

Abstract

Multiscale systems, such as fractals or complex systems, are difficult to analyze because physical descriptions usually focus on macroscopic scales, ignoring reactions that can occur at smaller scales. This leads us to wonder if there is some type of principle that allows us to derive the dynamics of multiscale systems considering all these scales. Along these lines, the Principium Luxuriæ establishes that the efficiency of energy dissipation on a small scale determines the appearance of complex structures, while macroscopic dissipation is associated with emergent behaviors. The possible applications of this principle in physical and biological systems are discussed.