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Solutions are obtained for Poissson, diffusion, or wave PDEs homogeneous or nonhomogeneous equations and/or boundary conditions rectangular, cylindrical, or spherical coordinates time, Laplace, or frequency domains Dirichlet, Neumann, Robin, singular
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ZEUS is a family of Eulerian (grid based) Magneto-Hydrodynamic codes
(MHD) for use in astrophysics, described in a series of papers by Stone
and Norman (1, 2, 3).
It may be used in Cartesian (XYZ),
cylindrical (ZRP), and spherical (RTP) coordin
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PML_FDTD在三维柱坐标系下的实现,很好的参考论文！-PML_FDTD in three-dimensional cylindrical coordinates the realization of good reference papers!
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此程序采用C++builder开发平面任意点在空间曲面圆柱体上映射的点的三维坐标程序，曲面圆柱体的横截面和平面点坐标由用户输入。-This procedure using C++ Builder development of planar arbitrary point in space on the cylinder surface mapping of the three-dimensional coordinates of the point process, surface cross-
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当圆柱型阵列的来波方向为0.5137（对应的pi 坐标）时阵列波束形成方向图-When a cylindrical array for DOA 0.5137 (corresponding to the coordinates of pi) when the array beamforming pattern
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一维等离子体静电粒子模拟程序，圆柱坐标。-One-dimensional electrostatic plasma particle simulation procedures, cylindrical coordinates.
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Program is used to integrate a surface using data points in cylindrical coordinates. Some errors exist that compromise the solution.-Program is used to integrate a surface using data points in cylindrical coordinates. Some errors exist that compromi
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a numerical solution of Poisson equation for axis-symmetrical cylindrical coordinates
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二维泊松方程求解器，主要使用循环约代法求解各种位形泊松方程-FISHPACK contains a collection of Fortran77 subroutines that solve second- and fourth-order finite difference approximations to separable elliptic Partial Differential Equations (PDEs). These include Helmholtz equations
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多网格求解泊松方程，给出并解释了一个如何使用多网格求解的过程-I give a short explanation of how to use multigrid to solve the Poisson
equation in cylindrical coordinates for a solid conducting pipe. I also
explain how to use a non-uniform grid to optimize the problem.
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Extended Kalman Filter Tracking Object in 3-D-Assume that we want to track an object moving in 3-D space with constant velocity. Our instruments observe bearing, range and high(cylindrical coordinates). However, of an interest are rectangular coordin
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柱坐标作三维图详解，包括坐标转换等的三维作图内容，读者自行更改-Cylindrical coordinates for three-dimensional map Xiangjie
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In this file, the case of polymer casting is considered as an unsteady
state heat transfer problem. The explicit scheme of finite difference
approach is considered to solve the governing partial differential
equation in one dimensional (
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360-panorama，360度柱面图像拼接，程序在VS2008环境下开发，opencv2.4.3版本，程序可以直接运行，以将所需依赖项添加在文件夹中，源图像放在source_pic中，最后生成结果在result_pic中。
实现步骤：1先将图像投影到柱面坐标上，2提取图像SIFT描述子，3将SIFT描述子配对，4用RANSAC算法根据配对成功的描述子统计出变换矩阵T，5图像拼接。
对于拼接后的图像，没有做进一步细化处理，使用者可以在生成的图像上再做进一步编辑。-360-panoram
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meep是MIT开发的时域有限差分软件，能精确计算电磁波在各种介质中的传播。-Meep (or MEEP) is a free finite-difference time-domain (FDTD) simulation software package developed at MIT to model electromagnetic systems, along with our MPB eigenmode package. Its features include:
Mee
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Cylindrical and Spherical Coordinates
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一个用于坐标变换的小程序，实现不同坐标系下坐标点的转换和坐标系之间相互引用。支持直角坐标，圆柱坐标和球面坐标三种类型间的互算。(A small program for coordinate transformation, coordinate transformation under different coordinate systems and reference to each other between the coordinate systems. Support Cartesian
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