isoparametric element 中文意思是什麼

isoparametric element 解釋
等參數單元
  • isoparametric : 等參的
  • 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. And compared with the quadrangular isoparametric element, the manifold element ( t1 - 0 ) can give more accurate initial pore pressure and displacement and have a vast prospect of application

    與等價四邊形等參元相比, t1 - 0流形元能給出精度更高的初期孔壓和位移。
  2. The introduction of these presuppositions are not real and may result in wrong resolutions by ignoring some dangerous situations. the present thesis attempts to implement a nonlinear fem analysis by using 8 - noded isoparametric brick element with equivalent reinforcement membrane

    因此,本文嘗試性地摒棄這些假定,運用帶鋼筋薄膜的八結點六面體等參數單元,以三維實體單元來對鋼筋混凝土板進行了非線性有限元分析。
  3. Locking - free degenerated isoparametric shell element

    無鎖定的退化的等參殼元
  4. At the same time, the computing program is written by vc + +. in the program quadrilateral isoparametric element is used to calculate its temperature field and thermal stress field

    選取四邊形等參元來計算軸對稱問題中的溫度場和熱應力場,用vc + +編制計算程序。
  5. In order to carry out the fem computation, 3 - d isoparametric joint element of finite thickness is used to simulate the structural jionts such as longtitudinal slots, and lamella finite element is utilized to simulate seams in dam body and fractures in foudation

    利用有限厚度三維接縫單元模擬縱縫等結構縫,用薄層單元模擬再生縫及壩基斷裂;並對有限元計算所得單元結點應力進行優化。
  6. The paper selects the subject entitled " the isoparametric finite - element three - dimension groundwater ( fe3dgw ) model for fracture - karst water resources and numerical simulation in jinan springs zone ", which is one sub - task of items on " exploitation and springs protection of jinan fracture - karst water ( no. 200001 ) " in this paper, the following questions are discussed : first, according to the site survey, and other relative datum, the condition of physical geography, geography and hydrogeology are summarized

    本文的研究課題? ?濟南市巖溶地下水數值模擬研究是山東省計委計劃項目「濟南市巖溶地下水開發利用與泉群保護研究( no . 200001 ) 」的子課題。主要研究內容有:第一,在調查和閱讀分析相關資料的基礎上,概要總結和闡述泉群研究區域的自然地理、水文地質條件和地質概況,提出研究區水文地質概念模型,進一步建立濟南泉群研究區非均質各向異性三維非穩定流數學模型,利用等參有限元技術進行數值求解。
  7. Eight - nodded curvilinear quadrilateral isoparametric shell element is used both in the fem and in the bem

    在有限元方法和邊界元法中均採用了八結點曲面四邊形等參單元。
  8. In this paper, 8 - node isoparametric quadrilateral element is used to divide the soil and retaining structure. comparing to practical engineering, the numerical method - finite element method is used to analyze every behavior of deep foundation excavating and retaining in loess area

    本文採用八結點四邊形等參元來離散土體與圍護結構,用有限元數值方法,對照實際工程,對黃土地區深基坑開挖與支護體系的各種性狀進行了分析。
  9. For having a directly perception to the influence of interaction, the author completes program of calculating huge structure ' s dynamic properties which worked out by fortran language, and employ 3d incompatible isoparametric element figures out the dam properties in the condition of rigid foundation meantime. further the author calculates dynamic displacement of dam in software of matlab, ansys

    為了對動力相互作用影響有一個直觀的認識,作者完成了fortran語言編制的計算大型結構動力特性程序,並採用三維8結點非協調等參單元分析了壩體在剛性地基情況下的動力特性,並在matlab 、 ansys中計算了壩體的動位移時程曲線。
  10. The principal laws of elastic and elasto - plastic materials are presented. formulation of 2 - d isoparametric quadrilateral element is done for finite element analysis

    為了進行有限元分析選用了平面四結點四邊形等參數單元,作出了相應的公式推導。
  11. By using 3 - d isoparametric element, the global stiffness matrix equation for the piezoelectric laminate is obtained on the bases of minimum principle of total potential energy

    由於最小勢能原理,建立了單元剛度矩陣和壓電材料的整體剛度方程。並且推導了壓電層合板的邊界條件。
  12. The model adopts eight - nodes isoparametric quadrilateral element, drucker - prager ideal elastic - plastic stress - strain model and the contact element, which is used to simulate the interface between the wall and soil. accordingly, a flow chart about the arithmetic of contact is introduced in this paper

    模型採用八結點等參平面四邊形單元、 drucker - prager理想彈塑性本構模型以及用接觸面單元模擬了土與圍護結構的相互作用,並給出了相應的接觸面模擬的接觸演算法流程。
  13. If rigid walls are assumed in the finite element model for the boundary panels, an eight node, isoparametric acoustic finite element model is developed for calculating the acoustic modes of cavities. initially a rectangular enclosure is analyzed in order to study the convergence of the results

    利用8節點塊體單元,在剛性壁條件下,對聲場的基本方程進行數值求解,在jifex系統中發展了這種新的有限元模型,計算了封閉空腔的聲學模態(固有頻率和振型) 。
  14. The non - linear finite element analysis of cable structures based on four - node isoparametric curved element

    四節點索單元的懸索結構非線性有限元分析
  15. Secondly, the dissertation summarizes the fundamental principle of finite element analysis on conduit subway, introduces the main calculation formula for finite element analysis, and then it develops reinforced concrete finite element calculation computer program which includes quadrilateral 8 nodes isoparametric element and one - dimensional 3 nodes isoparametric element

    2 、闡述了地下埋管有限元分析的原理、方法和步驟,給出了有限元分析的主要計算公式,並編制了包含四邊形8結點等參單元和一維3結點等參單元的鋼筋混凝土管道有限元計算程序。
  16. In the beginning of this thesis, types and characteristics of intelligent material elements have been introduced. and the basic equations of piezoelectric material have been given. then according to hamilton principle, both the static and dynamic finite element equations for the intelligent structure are formulated with isoparametric element of bending plate or bending beam

    在本論文的開始,簡要介紹了智能材料元件的種類和性質,並給出了壓電材料的本構方程,然後根據hamilton原理,採用任意等參四邊形板梁彎曲單元,導出了智能梁的靜態、動態有限元方程;對于復雜幾何形狀或邊界條件的一般結構,根據三維有限元模型,導出三維動態有限元方程。
  17. Theoretical research based on the quasi - static test such as theoretical analysis in nonlinear finite element method, programs to shape function of isoparametric element of hexahedron with eight nodes and to stiff matrix of elements, application of resilience model in degeneration equation of elastic module of concrete goes along

    在試驗基礎上進行了理論研究,用非線性有限元方法分析框架,編寫了六面體八節點等參元形函數、單元剛度矩陣等部分程序,將恢復力模型應用到混凝土彈性模量退化方程中。
分享友人