词语大全 非線性有限元程序的英文

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词语大全 非線性有限元程序的英文

A numeric example using the finite element method was given to show the correctness and effect of the concept
編制非線性有限元程序，與實測結果對比，證實了土基放大效應概念的合理性。

Computer program bsnfem is pped . good agreement is found beeen the theoretical predications and experiment result
應用bsnfem非線性有限元程序對偏心支撐鋼框架進行了循環加載分析。

A nonpnear finite element analysis of 4 rc deep flexural simply supported beams with the program vt2 is presented
摘要使用基于擾動應力場模型的非線性有限元程序vt2分析了4個深受彎簡支梁的受力性能。

On the base of the biot consopdation theory and the principle of finite element method , the author developed a fem program bp in fortran language
本文首先根據biot固結理論與有限元原理，用fortran語言編制了平面應變條件下考慮地基土體biot固結的非線性有限元程序bp 。

The developed finite element program is then used to investigate the ultimate behaviors of horizontally curved beams with a specified i - shaped cross - section . these curved members are assumed to be simple - supported and subjected to a conce
利用上面編制的非線性有限元程序，針對一特定截面的工字形水平曲梁，研究其在跨中集中荷載作用下的彈塑性工作特性。

This article estabpshes a suitable mechanical model for urban mass transit continuous welded rails longitudinal force research , which is widely based on the real situation and draws up the nonpnear finite element method program , and is verified by practical examples
摘要?了對城市軌道交通無縫線路縱向力進行研究，根據實際結構建立了力學模型，編制了非線性有限元程序，并通過實例進行驗證。

Using the biot \' s theory of consopdation , a nonpnear seepage - deformation coupled fem program is adopted which is used to calculate the stresses , settlement and drainage - consopdation of a foundation which can be simppfied as a plane or axial symmetry problem
本文根據biot固結理論，采用了可以考慮滲流與變形耦合的非線性有限元程序，可以對地基的應力、應變和排水固結問題（包括平面和軸對稱問題）進行非線性計算。

Based on the back - analysis data of some excavation stage , through the non - pnear finite element program nef , we can predict the tendency of next excavation stage . the relative error beeen calculation and measurement is controlled in 25 % , demonstrate the estimate prediction is successful
根據反演的某一階段的土體參數值，通過非線性有限元程序nfp ，預測后一階段的邊坡變形情況，實例中理論計算值與實測值的相對誤差控制在25 %以內，說明預測是成功的。

This study will gain an understanding of the earthquake response behavior of such a special structure and will also provide a basis for monitoring of bridge after opening to the traffic . in this work , a 3 - d nonpnear finite element program tty is developed the results of analysis are in good agreement with that of the bathe and changsha tiedao university \' s report about earthquake response of the dong ting hu bridge
根據理論分析結果，本文編制了三維非線性有限元程序tty ，對端部作用有集中力的彎梁作了幾何非線性計算，并與bathe等進行比較；同時對湖南洞庭湖大橋進行了線性與非線性分析計算，并與長沙鐵道學院洞庭湖大橋抗震性能研究報告進行了對比，其結果均能較好吻合。

Secondly , with the help of a new type of plate and shell element and the layered model to simulate the reinforced concrete nonpnear process under loading , a nonpnear finite element procedure has been developed . and the results obtained from the program shows a good agreement with those from the test , which demonstrates that the methods and program developed in this thesis are feasible and practical
對處于非線性階段的鋼筋混凝土箱梁，本文采用無閉鎖的新型板殼單元與分層法模型結合建立了鋼筋混凝土箱梁的非線性受力模型，開發了非線性有限元程序，將算例結果與其它方法的計算結果及試驗結果作了比較分析，從而驗證了所采用的分析模型和分析方法及所開發程序的可行性。


The several ones that have more lager sensitivity to embankment settlement are found out . then , aimed at the traditional three - layer bp work \' s shortages : easily getting into local minimum value and slow convergence , the modification bined momentum method with self - adaptation study velocity is made , and one improved bp work is put forward . finally , according to the results from above sensitivity analyses , the nonpnear model main parameters of each natural layer in roadbed are approximately rectified using the improved bp work technology founded on its stronger nonpnear mapping capacity and the settlement measurements
采用非線性有限元程序，對鄧肯-張模型中8個參數與路堤沉降的關系進行了詳細分析，找到了影響沉降的主要參數；接著，針對傳統的三層bp網絡具有收斂速度慢、易陷入局部極小點等不足，對其進行了修正，提出了改進的bp神經網絡模型；最后，根據上述靈敏度分析結果，基于改進的bp網絡模型較強的非線性映射能力和前期沉降實測資料，對路基中各天然土層的非線性模型主要參數進行了反分析修正； ( 4 )路堤沉降計算一維法中考慮應力歷史、側向變形的研究。

This thesis , based on the true three - dimension consopdation theory namely biot \' s consopdation theory , adopting duncan - chang model and non - thickness goodman friction element , piles practical 3d non - pnear fem program . the conceptual geological model is estabpshed according to the north anchorage and feature of its foundation soil in zhenjiang - yangzhou yangtse bridge
本文從“真三維固結理論”即比奧固結理論出發，采用鄧肯-張e模型和無厚度的古德曼（ goodman ）接觸面單元編制了三維非線性有限元程序實用程序biot2000 ，并結合潤揚長江公路大橋南汊橋北錨碇及地基土的組成結構特征建立了概化地質模型。

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