Symmetry analysis and exact solutions of acoustic equation

Document Type : Research Paper


Faculty of mathematical sciences, Shahrood university of technology, Shahrood, Semnan, Iran.


‎‎The Lie symmetry method for differential equations is applied to study the exact solutions of the acoustic PDE. This study is based on two methods: Kudryashov and direct method for reduction's process. By using the symmetry operators some exact solutions are found with their graphs are plotted.


Volume 8, Issue 3
August 2020
Pages 523-536
  • Receive Date: 22 August 2018
  • Revise Date: 18 April 2019
  • Accept Date: 21 April 2019
  • First Publish Date: 01 August 2020