نتایج جستجو برای: joule thomson

تعداد نتایج: 7527  

Journal: :Communications in Theoretical Physics 2021

In this paper, we study the Joule-Thomson expansion for RN-AdS black holes immersed in perfect fluid dark matter. Firstly, negative cosmological constant could be interpreted as thermodynamic pressure and its conjugate quantity with volume gave us more physical insights into hole. We derive definitions critical behaviour of Secondly, explicit expression coefficient is obtained from basic formul...

Journal: :Symmetry 2022

The thermodynamics and phase transitions of magnetic Anti-de Sitter black holes were studied. We considered extended-phase-space thermodynamics, with the cosmological constant being a thermodynamic pressure hole mass treated as chemical enthalpy. mimic behavior Van der Waals liquid. Quantities conjugated to coupling nonlinear electrodynamics (NED) charge are obtained. Thermodynamic critical poi...

Journal: :International Journal of Geometric Methods in Modern Physics 2020

Journal: :IOP Conference Series: Materials Science and Engineering 2022

Abstract The performance of many cryocoolers that utilize the Joule-Thomson effect can be improved by using a gas-mixture as working fluid. This paper presents measurement setup to characterize sorption compressor operating with binary mixture. composition mixture delivered is determined in-flow correlating outputs Coriolis flow meter and thermal mass-flow meter. Based on this method, was measu...

Journal: :Physical review 2023

In this work, we study the inversion temperature associated with Joule-Thomson expansion from thermodynamics of AdS-Reissner-N\"ordstrom black holes. We include quantum corrections in a cosmological fluid that can describe phantom dark matter or quintessence, both Kiselev scenario. The description such physical systems involves numerical solutions, and results are presented as temperature-press...

Journal: :Fortschritte der Physik 2023

This paper deals with the thermodynamics, Joule-Thomson expansion and optical behaviour of a Reissner-Nordstr\"om-anti-de Sitter black hole in Rastall gravity surrounded by quintessence field. The solution obtained this framework is different from corresponding General Relativity. metric function, as well Hawking temperature, affected presence energy-momentum conservation violation. violation a...

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