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PML边界条件 PML吸收边界条件旨在吸收反射最少的入射光。 PML边界基本上被实现为吸收材料,该吸收材料也与周围的材料阻抗匹配,以最大程度地减少反射。 理想的PML边界会产生零反射,但是实际上,由于底层PML方程的离散化,总会有小反射。 此外,由于使用有限差分近似来离散化PML方程,因此有可能产生 阅读全文
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![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200613174642667-471150360.png) ![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200613174644184-1269831203.png) ![](https://i 阅读全文
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![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200613162114842-1621259664.png) ![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200613162116882-456797338.png) ![](https://i 阅读全文
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![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200613152108474-307021330.png) ![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200613152110029-926672391.png) ![](https://im 阅读全文
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![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200613122327410-940858427.png) ![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200613122329137-1039963418.png) ![](https://i 阅读全文
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![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200613113256095-755097486.png) ![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200613113258604-1081994555.png) ![](https://i 阅读全文
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package demo14; /** * 顶点类 * @author Richard */ public class Vertex { private String value; public boolean visited; public String getValue() { return v 阅读全文
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package demo13; public class StuInfo { private int age; private int count; public int getAge() { return age; } public void setAge(int age) { this.age 阅读全文
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![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200611171504738-837631326.png) ![](https://img2020.cnblogs.com/blog/2005725/202006/2005725-20200611171506658-760804329.png) ![](https://im 阅读全文
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**参考:**https://www.cnblogs.com/makai/p/10861296.html https://www.jianshu.com/p/cf7dba86c391 阅读全文