hexahedral element 中文意思是什麼

hexahedral element 解釋
六面體元
  • hexahedral : adj. 六面體的，有六面體的。
  • 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. 3d automated adaptive refinement of all - hexahedral element meshes

    三維全六面體網格自適應加密技術
  2. Optimization and generation of finite element hexahedral mesh in metal forming process

    金屬塑性成形有限元六面體網格自動生成方法及優化技術
  3. Advance of hexahedral element remeshing methods for bulk metal forming process fem simulation

    金屬塑性成形有限元模擬中的六面體單元再劃分技術研究進展
  4. For the variables with greater gradient, a high - precision interpolating function, such as quasi - consistence hexahedral element method, is naturally necessary to be adopt

    開邊界給定方式宜採用速度dirichlet條件和流動壓力neumann條件，以利用壓力無反射條件，加快計算收斂速度。
  5. When the foundation and the intake tower are both important analytical objects, and the geological condition of foundation is very complex, the slope is meshed with tetrahedral element, while the intake tower is meshed with hexahedral element

    本文針對百色水電站的地基和進水塔均是主要分析對象，而地基的地質條件十分復雜，提出了非一致網格位移協調解法。地基採用四面體單元和進水塔採用六面體單元。
  6. The verification of the algorithm is performed using a gauss - distributed concentration ball and a stock wave at steady flow in an open channel. the comparison with an analytical problem solution shows that the precision and the stability of quasi - consistence hexahedral element method is as good as that of consistence hexahedral element method, better than that of the linear interpolating function method

    6 、比較分析了網格布置形式對圓管流動和臺階突擴流動計算結果的影響后表明，應在物理量梯度變化較大的區域適當加密網格，才能較好地模擬這些區域的流動特性以及壁面對整個流動的影響。
  7. The solution algorithm involves tracing the characteristic lines backwards in time from a upwind element of an interior point. two advanced mehtods, quasi - consistence and consistence hexahedral element method, for three - dimensional advective problem are developed. and comparison of these two methods with linear interpolating function method is implemented

    當re 400時，流動明顯地具有二維性； re 800時，流動具有一定程度的三維性，而且出現了次迴流區； re 1000時，流動則具有明顯的三維性。
  8. The explicit finite element method ( fem ) based on the varying time - step was selected to analyse the dynamic roll - pass process ; the nodes on the leading face of the steady - state elements set was extracted and projected onto a plane to give the required mesh, also called the origin mesh ; the implicit fem was selected to analyses the inter - pass transient thermal process ; a geometric part from the mesh was generated and meshed by using the quadrilateral elements, a heat transfer analysis was selected to transfer the node temperature data ; a new model was created by using hexahedral elements, mapping the node temperature and the equivalent plastic strain on the integration points

    利用基於變步長中心差分格式的顯式積分方法分析瞬態軋制過程；提取穩態單元集節點形成截面網格；利用隱式積分方法分析軋制道次間隙瞬態溫度場；對型鋼斷面進行平面四邊形網格劃分並映射節點溫度數據；利用六面體單元構建有限元分析模型，映射單元節點的溫度、積分點的等效塑性應變，進行數值分析。
  9. First of all, the hexahedral meshes are chosen as the cover system of nmm. the cover system of three - dimensional nmm, displacement functions in the all cover systems, the selection of weight functions, diversified unit matrix and numerical integral method of manifold element ( hammer integral method ) are discussed in detail

    文中首先選取標準的三維六面體網格作為流形方法的基本覆蓋，研究了三維數值流形方法的有限覆蓋系統、各階覆蓋位移函數、單元權函數的選取、三維數值流形方法中的各種單元矩陣、以及流形單元的數值積分方法（ hammer積分方法） 。
  10. In this paper, nonlinear behavior of reinforcement concrete combined torsion members subjected to axial compression, bending moment, shear and torsion is analyzed and researched with nonlinear finite element method. concrete has been modeled using eight - node hexahedral isoperimetric element and reinforcement element are divided into two cases. longitudinal reinforcement has been modeled with discrete element and stirrup has been modeled with smeared element

    在建立鋼筋混凝土的有限元模型時，混凝土採用的單元為八節點六面體等參單元，鋼筋單元分為兩種情況，縱向鋼筋採用分離式鋼筋單元，箍筋採用埋藏式鋼筋單元，即箍筋作為附著在混凝土等參數單元內或單元上的「膜單元」 。
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