Symmetry analysis and exact solutions of acoustic equation

نویسندگان
Motamednezhad, Ahmad ID 1
Khajevand, Fariba ID 2

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

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

doi
10.22034/cmde.2020.28975.1407
چکیده

‎‎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.

کلیدواژه‌ها
Lie symmetry, Group-invariant solution, acoustic equation