We study thermodynamics and phase transitions of magnetically charged by nonlinear electrodynamics (NED) Anti-de Sitter (AdS) black holes in an extended space. The cosmological constant is treated as a thermodynamic pressure whereas the hole mass considered such chemical enthalpy. horizon shows analogy with Van der Walls liquid–gas system. define quantities which are conjugated to parameter NED...

Abstract Dynamical systems, having the space-time-varying behavior, takes place in range of processes. Especially interesting are those which affect structure and properties complex materials during its formation because thermal communication between different parts system. One most important features study is temperature behavior contact area under sliding interaction. This results from large ...

This paper studies thermodynamics of magnetically charged black holes in Anti-de Sitter space an extended phase space. The cosmological constant is considered as a pressure and the hole mass treated chemical enthalpy. similar to Van der Walls liquid–gas thermodynamics. Quantities conjugated nonlinear electrodynamics parameter magnetic charge are obtained. first law generalized Smarr relation ta...

Herein, the application of Carnahan-Starling-vdW-β equation of state (EoS) for 13 refrigerant fluids was investigated. The EoS could predict the saturated liquid densities of these refrigerants over the temperature range of 100-400 K and pressures from zero up to187 MPa with the average absolute deviations of 2.66%. The accuracy of Carnahan-Starling-vdW-β EoS in liquid density prediction was al...

The vortex tube is a structurally simple device with no moving parts that is capable of separating a highpressure flow into two lower pressure flows with different energies, usually manifested as a difference in temperatures. The vortex tube is relatively inefficient as a stand-alone cooling device but it may become an important component of a refrigeration system when employed as an alternativ...