planar element 中文意思是什麼

planar element 解釋
面狀組構要素
  • planar : adj. 1. 平面的；在平面上的；平的。2. 【數學】二維的，二度的。
  • element : n 1 要素；成分；（構成）部分；分子。2 【化學】元素；【數學】元，素；【機械工程】單元；單體；【無...
  1. Constrained nonconforming rotated q1 element for stokes flow and planar elasticity

    和平面彈性問題的應用
  2. Analysis of metal - clad graded index planar optical waveguides with edge element method

    金屬包層漸變平板光波導的邊緣元分析
  3. In this paper, on the basis of existing tracing method and differential coefficient method, five new methods are put forward, superposing of infinitesimal element - tangent method, differential coefficient - tangent method and equation method, by taking advantage of fast calculating ability of the computer. two - dimensional planar electrostatic field of complicated charged bodies are simulated successfully with these methods. the changing trend of electric field along a certain direction of a set of point charges are also given in this paper

    本文利用計算機快速準確的計算能力及其強大的圖形處理功能，在現有循跡法和微分法的基礎上，提出了微元疊加一切線法、微分一切線法以及方程法方法，成功地模擬了一些復雜帶電體的二維平面靜電場以及平面分佈的點電荷系的電場沿空間某方向的變化趨勢。
  4. Singular integral equations and boundary element method of cracks in thermally stressed planar solids

    熱載荷作用下平面裂紋問題的奇異積分方程與邊界元法
  5. A new method that can be used to analyze the developability of a curved surfaces " mesh is proposed based on gaussian theory of mapping a curved surface onto a unit global surface. 3. a new method is proposed to homo - topologically map a triangular finite element mesh into a planar shape based on the assumption that the surface deformation is continuous and homogeneous

    3 、根據曲面變形連續均勻的特點，提出了一種基於單元等變形的三角形曲面網格拓撲等價映射演算法，將可展曲面與不可展曲面的網格採用統一的形式展開到平面上。
  6. Dbf algorithms for 2d planar array based on the algorithms for 1d array are discussed in this paper. the author ' s main contributions include research of the adaptive digital beamforming algorithm, which control both amplitude and phase of each array element : diagonal loading qrd - smi algorithm. research of two phase - only dbf algorithms : small phase perturbation restriction algorithm and maximum gain of the expected direction restriction algorithm

    面陣的數字波束形成演算法是面陣dbf技術的關鍵，本文在現有的一維數字波束形成演算法基礎上，研究了二維面陣的數字波束形成演算法，主要工作有：面陣的幅度相位全控制自適應數字波束形成演算法? ?對角加載qrd - smi演算法的研究；兩種面陣唯相位（ phase - only ）數字波束形成演算法? ?小相位擾動約束演算法和期望方向增益最大約束演算法的研究；面陣的數字多波束形成演算法? ?二維fft多波束的研究，以及fft在可編程邏輯器件中的實現。
  7. The main contents are as follows : firstly, the structure and characteristics of aqueduct - stayed are summarized, based on which the structure analysis is presented ; planar structural models are established to simplify the analysis of internal force and displacement of aqueduct - stayed based on moment - distribution theory, the formula to calculate the force of cross section of aqueduct - stayed is derived. the finite element method for framed structures is used to analyze the aqueduct body. and corresponding computer programs are developed

    為便於計算，在計算斜拉渡槽的內力及變形時，將空間結構簡化為平面結構，分別對槽身橫斷面及槽身縱向結陶進行計算：以力矩分配法為基礎推導了槽身橫斷面內力的計算公式；運用直接剛度法，編制了桿系有限元程序進行槽身縱向結構計算，並簡單介紹與斜拉渡槽相關的剛度法知識以及程序的流程圖。
  8. Due to 12 / 8 poles doubly salient permanent magnet motor, planar finite element method ( fea ) is applied to analyze the magnetic field inside the motor. and a series of static characteristics are investigated, such as field distribution, air gap magnetic density, field flux, inductance, static torque

    針對12 / 8極永磁式雙凸極電機，採用二維平面有限元法對電機內磁場進行分析計算，研究了電機磁場分佈、氣隙磁密、繞組磁鏈、繞組電感、靜態轉矩等一系列電機靜態特性。
  9. Methods : according to x - rays of genu varum and genu valgum and cross - section ct of normal knee joint, 31 planar - models and 31 working conditions in three - dimensional finite element were established with the software of super - sap every 2 degree from genu varum 30 degree to genu valgum 30 degree, then calculated the stress and stain state of every node with the size and direction of actual stress

    方法：有限元模型的建立是利用膝關節內、外翻x線平片和正常人膝關節橫斷ct片，並用super - sap軟體分別建立平面和三維有限元模型，在內翻30至外翻30之間，每2按實際受力大小和方向加載，分別生成31個模型和31種工況，計算得出模型中各節點的應力應變情況。
  10. Firstly, related to the problem about many kinds of geometric non - linear factors and shear deformation which are not differentiated definitely in a lot of studies, several kinds of beam element stiffness matrices respectively corresponding to geometric non - linear factors and shear deformation are derived as far as planar beam element is concerned and geometric non - linear factors of beam element in frame structure are analyzed systematically

    本文首先針對眾多研究中對多種幾何非線性因素及剪切變形等不加以明確區分的問題，以平面桿單元為例，分別推出與多種幾何非線性因素及剪切變形相對應的桿單元剛度矩陣，系統闡述框架分析中桿單元的幾何非線性因素。
  11. In the paper, nonlinear finite element method ( fem ) analysis of multi - planar joints of steel tubular members has been realized by ansys software. it traces the whole process of stress - strain of total loading stages, and the ultimate bearing capacity of the joints is gained

    本文利用ansys有限元程序實現了對鋼管相貫節點的彈塑性非線性分析，跟蹤結構在整個加載階段各點的應力、應變變化過程，求出了節點的極限承載力。
  12. In the nonlinear time - history analysis, based on the comprehension and the application of the former relevant theories and calculating methods, a new five - segment planar bar element model considering reinforcement arrangement is developed, and a relevant time - history analytic program is provided. the analytic results of two examples showed that the new five - segment planar bar element model can well reflect the effect of the reinforcement arrangement distribution

    在非線性動力時程分析中，在綜合理解和應用前人相關理論概念和計算方法的同時，進一步提出一種新的考慮配筋分佈的五分段平面桿件單元模型，並編制了相關的fortran應用程序，相關算例分析證實此模型能夠較好的反映實際配筋分佈的影響。
  13. Conductive papers can be applied in antistatic packaging, electromagnetic shielding, planar heating element, new energy and electrochemical materials, sensors and actuators extensively

    導電紙可廣泛應用於防靜電包裝、電磁屏蔽、面狀發熱體、新能源和電化學材料、傳感和致動材料等領域。
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