输运方程二维系数反问题的可解性及数值方法

A. Amirov, Zekeriya Ustaoglu, Bayram Heydarov
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引用次数: 3

摘要

本文给出了无散射平面输运方程的超定系数反问题的可解性。为了计算问题的近似解,我们提出了一种采用中心差分公式的数值方法,其中数据是在区域边界的一部分而不是整个边界上给出的。为了证明所提出的近似方法的计算可行性,进行了一些计算实验,并给出了结果。
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Solvability of a Two Dimensional Coefficient Inverse Problem for Transport Equation and a Numerical Method
In this article we present the solvability of an overdetermined coefficient inverse problem for planar transport equation with no scattering. To compute the approximate solution of the problem we propose a numerical method by using centered difference formulas where the data is given on a part of the boundary of the domain rather than the whole boundary. To demonstrate the computational feasibility of the proposed approximation method, some computational experiments are performed and the results are presented.
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Transport Theory and Statistical Physics
Transport Theory and Statistical Physics 物理-物理:数学物理
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