newton raphson method 中文意思是什麼

newton raphson method 解釋
牛頓 拉夫遜演算法
  • newton : n 1 牛頓〈姓氏，男子名〉。2 Sir Isaac Newton 牛頓〈1642 1727，英國科學家〉。3 〈n 〉【物理學】牛...
  • raphson : 拉富生
  • method : n 1 方法，方式；順序。2 （思想、言談上的）條理，規律，秩序。3 【生物學】分類法。4 〈M 〉【戲劇】...
  1. The stability behavior of kiewitt ' s suspen - dome was analyzed on the initial state. by the geometrical nonlinear finite element method, the equilibrium path is traced using the cylindrical arc length technology and incremental newton - raphson method. the influence of kinds of parameters is studied

    採用非線性有限元理論，結合牛頓荷載增量法和柱面弧長法的跟蹤技術，對kiewitt型弦支穹頂結構進行了考慮幾何非線性的全過程分析；為了掌握各個參數對靜力穩定性的影響程度，進行了參數分析。
  2. These geometric nonlinear behaviors such as the sag of inclined cables caused by their own dead weight, the interaction of large bending moment and axial forces in girders and towers, and the large displacement effects are considered during calculation. newton - raphson method and the displacement convergence norm are used to approach the solution iteratively

    計算過程中計及了拉索的垂度效應，彎矩和軸力對主梁和主塔的組合效應以及結構的大變形效應等幾何非線性影響因素，採用newton - raphson方法和位移收斂準則進行迭代求解。
  3. Newton - raphson method

    牛頓-拉富生法
  4. Using the newton - raphson iteration method, the node coordinates of elements on the reference configuration or the current configuration, can be obtained efficiently

    使用牛頓?瑞費遜迭代法，可快捷地得到初始構形或當前構形上的節點坐標。
  5. According to the characteristic of the distribution network, based on thenewton - raphson method, used the object - oriented thought, bring forward an unite load node method for power flow calculation, and making a improvement of the node number method which is suitable for newton - raphson method, obtained a rapid convergence calculation method for power flow calculation

    根據配電網的特點，基於牛頓?拉夫遜法運用面向對象的思想，提出了負荷節點合併的潮流計算方法，並引入了改進的，適合於牛頓拉夫遜法的節點編號方案，得到了一個快速收斂的潮流演算法。
  6. Three circumstances on the geometric non - linear analysis are considered : the sag phenomenon of cables the nonlinear behavior of bending members and the geometry change due to large displacement. the non - linear behavior of cables is verified by introduced the ernst cable modulus of elasticity and cr formation is applied to analyze the non - linear of beams. an incremental - iterative method based on the newton - raphson method is adopted here to solve the non - behavior equations

    幾何非線性分析主要考慮三個方面：索的垂度效應、樑柱效應和結構大位移，其中：索的非線性分析採用ernst彈性模量對索材料的彈性模量進行修正，計及索的垂度效應的方法；梁單元的非線性分析採用cr列式法，計算中採用基於newton - raphson法的增量迭代方法求解非線性方程組。
  7. In the analysis, a cfst arch ( single tube ) is first divided into a finite number of straight beam elements. according to the virtual work principle and the modified newton - raphson iteration method the tangent stiffness matrix considering double nonlinear properties is established. with regard to the non - equilibrium forces, the material nonlinear property along the height of the section and the length of the element is considered and the computation accuracy is improved as a result

    本文首先將拱肋劃分為一系列的直梁單元，運用虛功原理和修正newton - raphan數值迭代演算法的基本原理準確推導了拱肋直梁單元的非線性切線剛度矩陣；在不平衡力方面考慮了沿截面高度和單元長度方向材料非線性的發展過程，提高了計算精度；再根據得到的切線剛度矩陣採用荷載增量步內修正newton - raphan迭代的增量迭代法進行了求解。
  8. It is applied in analyzing and calculating static distortion of skylift in virtue of updated lagrange formulation and iterative method with moving coordinates. the solutions are worked out by increment principle and newton - raphson method

    在分析和計算消防車伸縮臂的靜態變形時，引入了幾何非線性的思想，藉助更新的lagrange格式，將增量原理與牛頓-拉弗遜法相結合，並且使用帶有動坐標的迭代方法求解。
  9. According to newton - raphson ( nr ) method, a new power flow method based on reliable power flow technique is proposed

    摘要根據牛頓法的基本原理，建立了一種基於輻射配網潮流技術的求解有環配電網潮流的新模型。
  10. In the study, sd2000 spectrometer is applied to obtain radiation spectrum of flame within wavelength 480 - lloonm, from which flame temperature and monochromatic emissivity are derived by newton raphson non - linear method and levenberg - marquart modeling method. the flame monochromatic emissivity is translated in form of f ( / l ) and a ( a ) respectively

    在該方法中，採用sd2000型光纖光譜儀測量火焰在可見光（ 480 - 1100nm ）波長范圍內的火焰的輻射光譜，結合newton - raphson非線性迭代演算法和levenberg - marquardt最優化演算法，得到火焰溫度和單色輻射率變化規律。
  11. The full newton - raphson iterative method with line search is adopted for solution of the obtained discretized equations

    對導得的離散化非線性代數方程組採用帶線性搜索的完全newton - raphson方法迭代求解。
  12. A corresponding nonlinear finite element program in fortran is presented and a new stability analysis method about complex slope is proposed, using the newton - raphson method to solve the nonlinear equations

    根據原理推導出了穩定的計算公式，建立了非線性分析的實用方法，並採用牛頓?拉斐遜方法對本文所建立的非線性方程組進行求解。
  13. The calculating results are almost equal whether newton - raphson method or its modified form is used, especially with more times of loading, which indicates that essential of the two methods is same

    無論是採用牛頓-拉弗遜法還是其修正的方法，結果相差不多，特別是加載次數增多時，兩者的計算數值趨於一致，所以其實質上是完全相同的。
  14. We come up with an iterative approach using the newton - raphson method that has good efficiency and accuracy and is free from singularity and non - convergence except in a small region near the center of the earth

    提出了一個基於迭代newton - raphson方法的坐標變換快速演算法。除了靠近地心的一個小區域之外，新演算法不存在奇異和不收斂的情況。
  15. A load flow algorithm including facts devices is presented in this paper. according to the characteristics of the facts devices, establish appropriately the model of load flow, then solves the load flow using the newton - raphson method

    本文提出了一種包含facts元件的潮流計算方法，根據facts元件自身特點，建立合適的潮流計算模型，再運用傳統的潮流計算方法? ?牛頓?拉夫遜法進行求解。
  16. With finite element method and circuit theory, the nonlinear discrete mathematical model of controllable reactor is presented. secondly, since the controllable reactor is nonlinear, newton - raphson method is applied to solve the nonlinear finite element equations

    本文基於有限元法，採用場一路耦合分析法，構造了在這一混合激勵情況下，分析研究該可控電抗器的非線性的離散數學模型。
  17. For the mathematics model of differential / algebraic equation system, the penalty function is introduced in numerical computation, and runge - kutta method and newton - raphson method are used respectively in solving the ordinary differential equations and nonlinear equation systems. the process and the results are carried out under corba environment

    本論文採用近年發展的懲罰函數方法進行數值積分，對于常微分方程，採用runge - kutta方法進行數值積分，對于代數方程，採用newton - raphson迭代方法求解，並在corba環境下實現。
  18. The stochastic equation of virtual work based on total lagrangian method is developed to analyze the influences of vicoelasticity, large deformation and randomness simultaneously. the nonlinear equilibrium equations of viscoelastic stochastic fem are derived. the full newton - raphson method is used to get the numerical solutions

    建立了基於totallagrangian法的隨機虛功方程，能夠同時考慮粘彈性、大變形以及隨機性的影響，導出了非線性粘彈性隨機有限元平衡方程，分析了其具體迭代求解方法。
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