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
標簽： PlotSPHEREIntensity elevation azimuth intensity
上傳時間： 2014-01-15
上傳用戶：ruan2570406
Matlab 畫三維立體圖形 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'.
標簽： Matlab 畫三維立體圖形
上傳時間： 2015-11-02
上傳用戶：A1321
The present work, Advanced Process Engineering Control, is intended to be the continuation of the authors? 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.
標簽： Advanced_Process_Engineering_Cont rol
上傳時間： 2020-06-10
上傳用戶：shancjb
結構體的具體尺寸如下所示：a=1.20h=0.620其中介質錐的介電常數E=2.0。選定工作頻率為f=15GHz相對應的真空中的波長為0=20mm，這樣結構體的兒何尺寸己經完全確定，下面介紹求解的全過程選定求解方式為（Solution Type）Driven modal1.建立所求結構體的幾何模型（單位：mm）。由于此結構體的幾何形狀較簡單，使用工具欄中的Draw命令可直接畫出，這里不再贅述述。畫出的結構體如圖4.1.2所示。2.充結構體的材料選定結構體中的錐體部分，添加其介電常數Er=20的介質材料注：如果HSS中沒有提供與所需參數完全相同的材料，用戶可以通過新建材料或修改已有材料，使其參數滿足用戶需求設定結構體的邊界條件及其激勵源a.選定結構體的貼片部分，設定其為理想導體（PerE）。b.畫出尺寸為X×Y×Z=70mm×70mm×40mm的長方體作為輻射邊界，并設定其邊界條件為輻射邊界條件（Radiation Boundary）。c.由于要求出結構體的RCS，因此設定激勵源為平面入射波（Incident Wave Source）。如圖4.1.3所示。4.設定求解細節，檢驗并求解a.設定求解過程的工作頻率為f=15GHz.其余細節設定如圖4.1.4所示。b.設定遠區輻射場的求解（Far Field Radiation SPHERE欄的設定）。c.使用 Validation check命令進行檢驗，無錯誤發生，下一步運行命令 Analyze，對柱錐結構體進行求解。如圖4.1.5和4.1.6所示。
上傳時間： 2022-03-10
上傳用戶：
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