finite-element modeling

"finite-element modeling"的翻譯和解釋

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Basing on the feature of the structure member , the structure is simplified to a 3 - d model consist of space beams and shells , so we can make response spectrum dynamic analysis on the finite - element models . at last nonlinear finite element dynamic analysis was made about the structures . the calculated results reveal the rule of dynamic response about model the and show that the aseismic behaviour and failure mechanism of shear wall structure with src supporting frames and src girder transfer floor is better than that of rc one
在7度多遇和罕遇地震力作用下，通過對振型、側(cè)向位移、傾覆力矩和剪力在給定抗側(cè)力結(jié)構(gòu)間分配的比較，以及對框支柱和剪力墻的地震響應、轉(zhuǎn)換層樓板應力比較等模擬分析，得到型鋼混凝土梁式轉(zhuǎn)換層框支剪力墻結(jié)構(gòu)較鋼筋混凝土梁式轉(zhuǎn)換層框支剪力墻結(jié)構(gòu)抗地震力特性上有較明顯的改善的結(jié)論。
Also , 40m - length fore - and - aft antique city walls will be utilized to establish the 3d elastic finite - element model . in this case , a reasonable construction technique will be attained as the impact of tunnel construction on terrestrial sedimentation of antique city - wall sectors as well as the stability of mid -
以及取古城墻前后40m的長度范圍,建立三維彈塑性有限元模型,考慮隧道施工對古城墻段的地表沉降的影響以及中隔墻在時空上的穩(wěn)定性,得出較為合理的施工方式。
In this paper the different middle wall ' s mechanical behavior on different rock mass has been simulated by establishing the three - dimensional finite - element model of the shallow double - linked - arch tunnel , and the basic loading law of the middle wall is obtained , then the proper form of middle wall under different rock mass during constructing the shallow double - linked - arch tunnel is given , which offers foundation for the design of middle wall in double - linked - arch tunnel
通過建立雙連拱隧道的三維有限元模型，模擬了不同圍巖級別條件下淺埋雙連拱隧道不同中墻形式的力學行為，得出了中墻的基本受力規(guī)律，提出了不同圍巖級別條件下修建淺埋雙連拱隧道所采用的合理中墻形式，為雙連拱隧道的中墻設(shè)計提供依據(jù)。
( 4 ) the transient field - circuit model of large generator and the network model of power station are all studied . moreover , the coupling finite - element model with fast computational speed and high accuracy is found , which is very suitable for the on - line insulation safety forecast diagnosis of large generators . ( 5 ) the
( 5 )結(jié)合場路綜合模型的分析計算，建立了大型發(fā)電機絕緣安全的評估模型，并對在廠站操作過電壓沖擊下的大型發(fā)電機絕緣安全的在線評估方法進行了研究。
Thus , two 2d elastic finite - element models of tunnel are respectively established , both of which go through i wall - rock sector and wall - rock sector by means of large - scale finite element software ansys . thereby , the magnitude of wall stress , displacement , submergence of arch roof and terrestrial sedimentation in tunnels will be attained via numerical simulation of the whole construction process
通過運用大型通用有限元軟件ansys ,分別建立隧道穿越類圍巖地段和類圍巖地段的兩個二維彈塑性有限元模型,進行施工全過程的數(shù)值模擬,得到隧道中墻應力和位移以及拱頂下沉和地表沉降值。
Studies of the sensitiveness of the damage - indicators showed that the success of damage identification procedures depends much on the type of indicator employed for diagnostics . finally , a generalization of the procedure based on floating - point - coding genetic algorithms associated with finite - element models , which makes possible the tackling possible complex structural cases , is developed and illustrated
本文考察了幾種不同標識量對結(jié)構(gòu)局部損傷的反映靈敏程度，通過分析比較可以看出：在結(jié)構(gòu)損傷檢測問題中，損傷標識量的選擇是否合適，對整個問題求解的成敗起著十分關(guān)鍵的作用。