Primary resonance of thin rectangular plate with material nonlinearity on winkler foundation 地基上材料非線性矩形薄板的主共振
Progressive damage analysis of single fastener joints in composite laminates considering the material nonlinearity 含材料非線性的復合材料單釘接頭累積損傷分析
To solve the nonlinear problem , such as material nonlinearity and geometrical nonlinearity , incremental method was used 為解決沖擊過程伴隨的材料和幾何非線性問題,數值分析中采用增量法。
The result shows that the material nonlinearity affects the stability much more than the geometrical nonlinearity ' s does 結果表明:幾何非線性對該橋穩定性影響較小,而材料非線性對穩定性影響較大,這些結論對鋼管混凝土穩定性分析具有指導意義。
The methods of geometrical nonlinearity and material nonlinearity analysis are discussed and common fem software is used to analyze the stability of certain railway bridge 摘要探討了鋼管混凝土拱橋幾何非線性和材料非線性穩定性分析方法,并運用通用有限元程序對某鐵路大橋進行分析。
In this stability analysis , axle load constitutive relation of the cfst components are considered according to this bridge in order to take material nonlinearity ' s influence into account 結合該橋的特點,在穩定性分析中引入了鋼管混凝土構件的軸壓本構關系,以考慮材料非線性對穩定的影響。
It is compared simulation results in which material nonlinearity of ground and contact nonlinearity between caterpillar boards and ground are considered with those without the former nonlinear factors 比較了在考慮土壤的材料非線性、履帶與地面的接觸以及不考慮這兩種非線性狀態下的仿真結果。
The local geometric details considered include longitudinal length and height of access hole in beam web ; material nonlinearity and geometric nonlinearity are included in nonlinear analyses 節點局部構造的變化主要考慮梁腹板上的焊接孔的長度和高度的改變,非線性分析包括了對材料非線性和幾何非線性的考慮。
Then bar element ' s tangential stiffness matrixes are deduced , which is based on the finite element method . the geometrical nonlinearity and material nonlinearity are both considered in the non - linear element stiffness matrix 利用有限元方法,對網殼結構進行了幾何和材料非線性分析研究,推導了空間鉸接桿單元的幾何和材料非線性的剛度矩陣。
This article studies on damaged round steel tube members and at the same time both material nonlinearity and geometric nonlinearity are considered in calculation . numerical integration method is planed to be adopted to analyses the ultimate bearing cap acity of damaged round steel tube members 本文研究同時考慮材料非線性和幾何非線性的特點,采用數值積分方法,對受損圓鋼管軸壓桿件的極限承載能力進行分析。