平流扩散方程的有限元解法

2011 Fourth International Conference on Modeling, Simulation and Applied Optimization Pub Date : 2011-04-19 DOI:10.1109/ICMSAO.2011.5775634

S. Dhawan, S. Rawat, S. Kumar, S. Kapoor

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引用次数: 4

摘要

本文报道了平流扩散方程的b样条有限元解法。考虑了具有狄利克雷边界条件的一维时变ADV方程。重点介绍了b样条有限元法，并给出了一些典型的试验实例来验证所提方案的性能。用该方法得到的数值结果与精确解吻合较好。

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Solution of advection diffusion equation using finite element method

The present paper reports the B-spline finite element method for the solution of advection-diffusion equation. The one dimensional time dependent ADV equation has been taken in to consideration with dirichlet boundary conditions. The main emphasis are given to the B-spline FEM for that some typical test examples are presented to demonstrate the performance of proposed scheme. Numerical results obtained from the present technique are found to be in good agreement with the exact solution.

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2011 Fourth International Conference on Modeling, Simulation and Applied Optimization

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