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A spline collocation method for integrating a class of chemical reactor equations | ||
International Journal of Nonlinear Analysis and Applications | ||
مقاله 7، دوره 8، شماره 1، مهر 2017، صفحه 69-80 اصل مقاله (385.25 K) | ||
نوع مقاله: Research Paper | ||
شناسه دیجیتال (DOI): 10.22075/ijnaa.2017.1653.1436 | ||
نویسندگان | ||
Abdelmajid Elhajaji* 1؛ Nadia Barje2؛ Abdelhafid Serghini3؛ Khalid Hilal2؛ El Bekkaye Mermri4 | ||
1ENCG El Jadida | ||
2LMC Laboratory, FST, University of Sultan Moulay Slimane, Beni-Mellal, Morocco | ||
3MATSI Laboratory, ESTO, University Mohammed Premier, Oujda, Morocco | ||
4Department of Mathematics and Computer Science, FS, University Mohammed Premier, Oujda, Morocco | ||
تاریخ دریافت: 19 مهر 1395، تاریخ بازنگری: 11 بهمن 1395، تاریخ پذیرش: 14 اسفند 1395 | ||
چکیده | ||
. In this paper, we develop a quadratic spline collocation method for integrating the nonlinear partial differential equations (PDEs) of a plug flow reactor model. The method is proposed in order to be used for the operation of control design and/or numerical simulations. We first present the Crank-Nicolson method to temporally discretize the state variable. Then, we develop and analyze the proposed spline collocation method for the spatial discretization. The design of the collocation method is interpreted as one order error convergent. This scheme is applied on some test examples, the numerical results illustrate the efficiency of the method and confirm the theoretical behavior of the rates of convergence. | ||
کلیدواژهها | ||
Partial differential equations؛ Distributed parameter systems؛ Plus flow reactors؛ Perturbed systems؛ Spline collocation method | ||
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