PlotsphereIntensity(azimuth, elevation) PlotsphereIntensity(azimuth, elevation, intensity) h = PlotsphereIntensity(...) Plots the intensity (as color) of a number of points on a unit sphere. Input: azimuth (phi), in degrees elevation (theta), in degrees intensity (optional, if not provided, a green sphere is produced) All inputs must be vectors or matrices of the same size. Data does not have to be evenly spaced. When there aren t enough points to draw a smooth sphere, additional points (with color) are interpolated. Output: h - a handle to the patch object The axes are also plotted: positive x axis is red positive y axis is green positive z axis is blue
标签： PlotsphereIntensity elevation azimuth intensity
上传时间： 2014-01-15
上传用户：ruan2570406
Matlab 画三维立体图形 The aim of geom3d library is to handle and visualize 3D geometric primitives such as points, lines, planes, polyhedra... It provides low-level functions for manipulating 3D geometric primitives, making easier the development of more complex geometric algorithms. Some features of the library are: - creation of various shapes (3D points, 3D lines, planes, polyhedra...) through an intuitive syntax. Ex: createPlane(p1, p2, p3) to create a plane through 3 points. - derivation of new shapes: intersection between 2 planes, intersection between a plane and a line, between a sphere and a line... - functions for 3D polygons and polyhedra. Polyhedra use classical vertex-faces arrays (face array contain indices of vertices), and support faces with any number of vertices. Some basic models are provided (createOctaedron, createCubeoctaedron...), as well as some computation (like faceNormal or centroid) - manipulation of planar transformation. Ex.: ROT = createRotationOx(THETA); P2 = transformPoint3d(P1, ROT); - direct drawing of shapes with specialized functions. Clipping is performed automatically for infinite shapes such as lines or rays. Ex: drawPoint3d([50 50 25; 20 70 10], 'ro'); % draw some points drawLine3d([X0 Y0 Z0 DX DY DZ]); % clip and draw straight line Some functions require the geom2d package. Additional help is provided in geom3d/Contents.m file, as well as summary files like 'points3d.m' or 'lines3d.m'.
标签： Matlab 画三维立体图形
上传时间： 2015-11-02
上传用户：A1321
The present work, Advanced Process Engineering Control, is intended to be the continuation of the authorsʼ Basic Process Engineering Control published by DeGruyter in 2014. It presents the main and conventional type control loops in process industries. Titles containing the concept of process engineering were deliberately chosen to suggest the inclusion, within the same approach, of processes other than the traditional ones. These come from outside the traditional fields of chemistry and petrochemistry: the sphere of pharmaceuticals, wastewater management, water puri fication, water reserve management, construction material industry, food processing, household or automotive industries.
标签： Advanced_Process_Engineering_Cont rol
上传时间： 2020-06-10
上传用户：shancjb
结构体的具体尺寸如下所示：a=1.20h=0.620其中介质锥的介电常数E=2.0。选定工作频率为f=15GHz相对应的真空中的波长为0=20mm，这样结构体的儿何尺寸己经完全确定，下面介绍求解的全过程选定求解方式为（Solution Type）Driven modal1.建立所求结构体的几何模型（单位：mm）。由于此结构体的几何形状较简单，使用工具栏中的Draw命令可直接画出，这里不再赘述述。画出的结构体如图4.1.2所示。2.充结构体的材料选定结构体中的锥体部分，添加其介电常数Er=20的介质材料注：如果HSS中没有提供与所需参数完全相同的材料，用户可以通过新建材料或修改已有材料，使其参数满足用户需求设定结构体的边界条件及其激励源a.选定结构体的贴片部分，设定其为理想导体（PerE）。b.画出尺寸为X×Y×Z=70mm×70mm×40mm的长方体作为辐射边界，并设定其边界条件为辐射边界条件（Radiation Boundary）。c.由于要求出结构体的RCS，因此设定激励源为平面入射波（Incident Wave Source）。如图4.1.3所示。4.设定求解细节，检验并求解a.设定求解过程的工作频率为f=15GHz.其余细节设定如图4.1.4所示。b.设定远区辐射场的求解（Far Field Radiation sphere栏的设定）。c.使用 Validation check命令进行检验，无错误发生，下一步运行命令 Analyze，对柱锥结构体进行求解。如图4.1.5和4.1.6所示。
上传时间： 2022-03-10
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