搜索资源列表
DDA_SI_toolbox
- 计算纳米粒子结构在介质界面上散射情况，包括远场散射系数，吸收系数，消光系数等。代码为matlab编写。-Structure of the nanoparticles in the calculation of interface scattering medium, including far-field scattering coefficients, absorption coefficients, extinction coefficient. Matlab code for writin
Mie-Matlab-Maetzler-v2
- mie散射理论，包括多层球形结构。计算其散射谱，消光谱和场分布。内部包含了许多特殊函数。代码基于matlab编写-mie scattering theory, including multi-layer spherical structure. Calculate the scattering spectrum, extinction spectrum and field distribution. Interior contains many special functions. Write
MNPBEM13
- 基于matlab的三维边界元法。可以计算金属球，金属棒，金属圆环等结构的远场光散射和场分布。-Matlab-based three-dimensional boundary element method. You can calculate the metal balls, metal rods, metal ring structures such as the far-field light scattering and field distribution.
duojizi
- 为精确求解散射问题,采用混合场积分方程(CFIE)、多层快速多极子算法(MLFMA)和共轭梯度算法(CG)的收敛技术。基于传统多层快速多级子算法,详细研究了二维拉格朗日插值节点数对计算精度的影响,并改进了插值方法,在不同的层采用不同的插值节点数 提出了在不同的层采用不同的精度控制来计算多级子模式数 分析了稀疏矩阵的对称性对内存使用的影响以及磁场积分方程对迭代初始值的选择。数值计算结果表明以上改进可较大幅度地提高计算精度和计算效率,同时降低内存使用,可满足复杂目标电磁散射计算要求。-Precise
mie_abcd
- 利用mie理论求解散射远场的系数a,b,c,d-Use mie theory to solve the far-field scattering coefficients a, b, c, d
jktrans
- J-K变换器综合滤波器各级K值对应的散射矩阵的S参数对应值-适合做射频微波领域滤波器的相关人士使用-S parameter corresponds to the value of the J-K converter integrated filter K values at all levels of the corresponding scattering matrix- stakeholders suitable for RF and microwave filters using fiel
filter-design
- 声学仿真双传递函数法的有源控制，里面有有源降噪，以及在管声场中对散射声的仿真。-The active control of the double transfer function method of the acoustic simulation, which has the active noise reduction, and the simulation of the scattering sound in the sound field of the tube.
rcwa-2d_7_12_2012
- 严格的衍射积分计算，实现光栅结构透过反射场2维分布的严格解计算，利用散射积分对耦合模方程进行严格计算解 衍射，光栅，场，二维，积分，散射矩阵，耦合模理论-Strict calculation of the diffraction integral, the grating structure is realized through the rigorous solution of the 2 dimensional distribution of the reflection field.
基于矩量法的二维金属体散射(内含matlab程序)
- 介绍了基于矩量法的二维导体散射问题，给出了问题分析过程，相关程序，以及仿真结果；包含TM波和TE波的电场积分方程和磁场积分方程。(Is introduced based on the method of moments of two-dimensional conductor scattering problem, problem analysis process is given, and the relevant procedures, and the simulation results;
function MOM
- 基于矩量法的频域积分方程matlab程序，计算了二维导体柱的散射特性及场分布图。(Based on frequency domain integral equation method of moments of matlab, computing the scattering characteristics of two-dimensional conductor column and the field distribution.)
Mie
- Mie散射是求解球形散射体与电磁波场相互作用解析解的经典算法。(Mie scattering is a classical algorithm for solving the analytic solution of the interaction between spherical scatterers and the electromagnetic wave field.)
新建文件夹
- 利用matlab对卢瑟福散射进行仿真。但是因为电子质量很小，而且a粒子和电子的碰撞近似为完全弹性碰撞（因为这种碰撞能量很小，不会发生能级间的跃迁），根据动量守恒和能量守恒可以知道，a粒子速度几乎不变，对实验的结果影响很小。电子如果被撞到的话，估计就会被撞飞了吧，也可能被a粒子或者靶中其他失去电子的阳离子俘获.利用平方反比有心力场中的第三运动积分—Runge-Lenz矢量,简化处理了卢瑟福散射、氢原子的量子化和氢原子园轨道的相对论修正问题.(221/5000 Matlab is used t
fz
- 模拟光子在多层组织中传输的蒙特卡洛仿真，包括散射系数，吸收系数，光场分布等特性(Monte Carlo simulation of photon propagation in multilayer structure ,It includes scattering coefficient, absorption coefficient,light field distribution and so on.)
二维FDTD圆柱散射问题RCS计算
- 二维FDTD圆柱散射问题RCS计算matlab代码。包含平面波引入，场值迭代，2阶MUR边界条件，UPML边界条件，近远场外推，后处理RCS计算代码以及圆柱散射的解析解代码。(Two-dimensional FDTD cylindrical scattering problem RCS calculation matlab code. Including plane wave introduction, field value iteration, second-order MUR bounda