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利用同伦分析法求解了KdV-Burgers方程，得到了它的解析近似解，该解与精确解符合得非常好.结果表明同伦分析法在求解某些耗散系统时，仍然是一种行之有效的方法.
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关键词:
- 同伦分析法 /
- KdV-Burgers方程 /
- 解析解
We obtained a class of approximations and analytical solutions for the KdV-Burgers equation by using the homotopy analysis method (HAM). The solutions we got agree very well with the exact solutions. The results indicate that the HAM is still valid for solving a class of dissipative systems.-
Keywords:
- homotopy analysis method /
- KdV-Burgers equation /
- analytical solution
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