1. Home
    2. Journals
    3. Sadhana
    4. Volume 47
    5. All articles

    • Collision of nonlinear waves in logotropic system with a Coulomb-type friction

      MINHAJUL T RAJA SEKHAR

      Volume 47 Published: 15 March 2022 Article ID 0052

    • Fulltext

       

        Click here to view fulltext PDF


      Permanent link:
      https://www.ias.ac.in/article/fulltext/sadh/047/0052

    • Keywords

       

      Riemann problem; elementary waves; wave interactions; logotropic system.

    • Abstract

       

      In this article, we consider the logotropic system of gasdynamics with a Coulomb-type friction to explore all possible collisions of elementary waves. We discuss the elementary waves and their properties in the phase plane to describe the exact Riemann solution. Further, we analyze all possible cases of the elementary wave interactions between same and different families of waves in the phase plane employing the solution of the Riemann problem.

    • Author Affiliations

       

      MINHAJUL1 T RAJA SEKHAR2

      1. Department of Mathematics, Birla Institute of Techonology and Science Pilani, K K Birla Goa Campus, Goa 403726, India
      2. Department of Mathematics, Indian Institute of Technology Kharagpur, Kharagpur 721302, India

    • Dates

       
      Published
      15 March 2022
      Manuscript received
      11 September 2021
      Manuscript revised
      7 December 2021
      Accepted
      12 January 2022

  • Sadhana | News

    • Editorial Note on Continuous Article Publication

      Posted on July 25, 2019

      Click here for Editorial Note on CAP Mode

© 2022-2023 Indian Academy of Sciences, Bengaluru.

Contact | Site index