JOURNAL ARTICLE

Thermodynamics of charged acoustic black hole: Heat engine.

  • Published In: International Journal of Geometric Methods in Modern Physics, 2025, v. 22, n. 11. P. 1 1 of 3

  • Database: Academic Search Ultimate 2 of 3

  • Authored By: Mondal, Debojyoti; Debnath, Ujjal; Pradhan, Anirudh 3 of 3

Abstract

In this paper, the charged acoustic black hole with a cosmological constant has been assumed. We have taken into account the negative cosmological constant as thermodynamic pressure in the extended phase space. Then we derived the thermodynamic quantities and investigated their behavior. We have studied the critical values of temperature and pressure. By calculating the specific heat capacity, we have analyzed the thermal stability of the charged acoustic black hole. Then we studied the heat engine phenomena of the black hole. We discovered the Carnot engine's efficiency and the brand-new engine phenomenon of the black hole. [ABSTRACT FROM AUTHOR]

Additional Information

  • Source:International Journal of Geometric Methods in Modern Physics. 2025/09, Vol. 22, Issue 11, p1
  • Document Type:Article
  • Subject Area:History
  • Publication Date:2025
  • ISSN:0219-8878
  • DOI:10.1142/S0219887825300028
  • Accession Number:188605706
  • Copyright Statement:Copyright of International Journal of Geometric Methods in Modern Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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