2024-03-28T19:35:21Zhttps://gredos.usal.es/oai/requestoai:gredos.usal.es:10366/1388482022-02-07T15:42:10Zcom_10366_138605com_10366_4512com_10366_3823col_10366_138606
González Ayala, Julián
Santillán, Moisés
Santos Sánchez, María Jesús
Calvo Hernández, Antonio
Mateos Roco, José Miguel
2018-11-05
[EN]Local stability of maximum power and maximum compromise (Omega) operation regimes dynamic evolution for a low-dissipation heat engine is analyzed. The thermodynamic behavior of trajectories to the stationary state, after perturbing the operation regime, display a trade-off between stability, entropy production, efficiency and power output. This allows considering stability and optimization as connected pieces of a single phenomenon. Trajectories inside the basin of attraction display the smallest entropy drops. Additionally, it was found that time constraints, related with irreversible and endoreversible behaviors, influence the thermodynamic evolution of relaxation trajectories. The behavior of the evolution in terms of the symmetries of the model and the applied thermal gradients was analyzed
application/pdf
http://hdl.handle.net/10366/138848
eng
MDPI
Optimization and Stability of Heat Engines: the Role of Entropy Evolution
info:eu-repo/semantics/article
TEXT
Gredos. Repositorio Documental de la Universidad de Salamanca
Hispana