lagrange element 中文意思是什麼
lagrange element
解釋
拉格朗日元-
The results of numerical simulations and analytical solution show good accordance, except in the region near the fiber ends, where the shear - lag approach causes considerable discrepancy. next, to overcome the unrealistic assumption of perfect bonding, augmented - lagrange contact algorithm, element " birth - death " and fem are combined in the study of the partial debonding between fiber and matrix under pull out forces
然而完全粘結的假設過于理想，與實際應用相差較大，因此，本論文將有限元法，接觸演算法和單元生死法結合起來，研究較大抽拔力作用下，纖維與基體之間發生的逐步脫粘的過程，所得到的抽拔力的變化結果，與試驗數據比較，較為一致。 -
In this thesis, by means of the lagrange function, the finite element dynamic equations of the beam element are deduced. then all the element dynamic equations are assembled into the system dynamic equation through using the kineto - elastodynamics theory. the dissipation force derived from joint damping is applied as excitation force of the linkage system
本文的主要內容如下：以平面彈性四連桿機構為研究對象，運用ked （ kineto - elastodynamics ）方法推導出了連桿機構的系統動力學方程；在此基礎上，將運動副阻尼等效為粘性阻尼，導出了包含運動副等效粘性阻尼系數的系統動力學方程。 -
In this article, we introducte the advanced numerical, analysis method - finite element method and lucubrate the rigid - viscoplasticity basic theory for three - dimensional problem with the metal ' s specific feature of the warm extrusion forming process, the analytical procedure of metal ductility forming process and the rigid - viscoplasticity finite element method ' basic theory. the rigid - viscoplasticity ' s modle has been made and the rigid - viscoplasticity ' s modle finite element columnwise based on the lagrange facil method and overtension overtress has been deducted in this paper. at the same time, we have analytic studied the forming technique process for the sway oil pump stator
本論文採用先進的數值分析方法? ?有限元法，結合金屬在溫擠壓成形過程的具體特點，詳細論述了三維問題的剛粘塑性有限元法，介紹了金屬塑性成形過程的分析方法，以及剛-粘塑性有限元法的基本理論，建立了剛-粘塑性模形，推導了基於lagrange乘子法和過應力模形的剛粘塑性有限元列式，並對轉向油泵定子的成形工藝過程進行了研究分析。 -
The contact finite element optimization model based on augmented lagrange method was established by ansys parametric design language ( apdl )
闡述了基於擴張的拉格朗日演算法有限元分析的接觸優化模型建立，利用ansys軟體參數化設計語言完成了優化計算。 -
Based on 4 - nodes quadrilateral mixed interpolation shell element and total lagrange formulations, elastic - plastic finite element analysis was made for the mechanical behavior of circular radial slotted plane rupture discs
摘要基於t . l .列式，採用四邊形四結點混合殼元對平板透縫爆破片的力學響應進行了彈塑性有限元分析。 -
First of all, using the timoshenko beam theory and the finite element method, according to lagrange equation, the dynamic models of flexible - link manipulators and those with joint and link flexibility are proposed base on actual displacement
首先，基於實際位移，採用timoshenko梁理論和有限元法，由lagrange方程建立了柔性臂機器人和考慮關節柔性和臂柔性的機器人動力學模型。 -
4. the deformation distributed in the developed surface is analyzed, and a lagrange deformation displacement is proposed to describe the deformation of an element
4 、分析了曲面展開單元中的變形情況，提出了表示單元變形的lagrange位移法。 -
Afterward the numerical method was used to decompose the inherited integration, so the matrix form of constitution equations was derived. then through utilizing the lagrange equation directly, the paper gets the finite element formula. to test the model, the paper calculate the osteoblast ' s dynamic response under near static load and sinusoidal load at a simple tension beam and a four point bending beam
針對單向拉伸和四點彎曲兩種離體培養成骨細胞的裝置，再根據實際情況，將培養基看成是一種多孔材料，而將成骨細胞看成是粘彈性體，利用自編的有限元分析程序分別計算了受擬靜態載荷和受交變載荷下細胞的動力響應，結果很好地反映了細胞的粘彈性性質。 -
Based on the nonlinear finite element theories, this thesis adopts total lagrange description to deduce geometric nonlinear tangent stiffness expressions for spacial frame, considering effects of high nonlinearity
基於非線性有限元理論，採用全拉格朗日（ totallagrange ）描述法，考慮高階非線性項的影響，推導了空間梁單元的幾何非線性切線剛度矩陣。 -
The fan shaped grid with the element squarization was used to mesh the slice blade, and a dynamic equation was established for the slice blade according to lagrange equation
利用單元正方化扇形網格劃分方法，對薄刀片劃分單元，並應用拉格朗日方程建立了高速旋轉圓盤薄片刀具薄刀片的動力學方程。
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