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Symmetry analysis and exact solutions of acoustic equation | ||
Computational Methods for Differential Equations | ||
مقاله 9، دوره 8، شماره 3، آبان 2020، صفحه 523-536 اصل مقاله (231.51 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22034/cmde.2020.28975.1407 | ||
نویسندگان | ||
Ahmad Motamednezhad* ؛ Fariba Khajevand | ||
Faculty of mathematical sciences, Shahrood university of technology, Shahrood, Semnan, Iran. | ||
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 | ||
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