چکیده مقاله
Today nonlinear phenomenons play an important role in applied mathematics, physics and engineering Explicit solutions of nonlinear partial differential equations sound essential in most caces In homotopy method, without converting or linearization and by applying homotopy technique in topology, a homotopy with embedded parameters of p Î 0,1 can be created In this paper, the improved Boussinesq equation will be solved by two methods: homotopy perturbation method and optimal homotopy Asymptotic method Finally, the results will be compared and evaluated with the numerical values obtained by these methods It is shown that the results of the optimal homotopy asymptotic method are better than the homotopy perturbation method
کلیدواژهها
نویسندگان
Z. Ayati
Depatment of Enginneering sciences, Faculty of Technology and Engineering East of Guilan, University of Guilan P C ۴۴۸۹۱ Rudsar Vajargah,Iran,
Sima ahmady
Ms student, Department of Mathematics, East Tehran Payame Noor University,
شیوه ارجاع
Ayati, Z. and ahmady, Sima,1394,Comparison of Optimal Homotopy Asymptotic Method and Homotopy Perturbation Method for Improved Boussinesq Equation,1st National Conference on Soft Computing,Rasht
ارائهشده در
مجموعه مقالات نخستین کنفرانس ملی محاسبات نرم27 آبان 1394 · رشت