一个在Java平台上实现的时域有限差分法

A. O. Rodrigues, J. J. Viana, J. A. Ramírez
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引用次数: 2

摘要

本文利用CPML边界条件在Java语言中实现了时域有限差分法。FD-TD代码用一个典型问题进行了验证。Java代码的性能在包含骨和脑的三维域的半波长偶极子中进行了测试。结果表明,Java适合这种计算,因为它有几个优点,并且在相同的精度下比Matlab快得多。
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A Java platform for the implementation of the finite-difference time-domain method
This paper presents an implementation of the finite-difference time-domain (FD-TD) method in Java using CPML boundary conditions. The FD-TD code was validated with a canonical problem. The performance of the Java code was tested in half wavelength dipole in a 3D domain containing bone and brain. The results indicate that Java is appropriate for this kind of calculation due to its several advantages and for being significantly faster than Matlab with the same accuracy.
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