• 因此局部结构进行疲劳强度分析时,考虑错位对于应力集中系数影响。

    Thus, the stress concentration factor due to the misalignment should be considered in the analysis of fatigue life of the local structures.

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  • 文章人体颈动脉余弦扩张进行分析详细讨论了局部扩张对血管应力及其梯度分布影响

    As an example, the human carotid with local cosine form expansion was analyzed and the effects of local expansion on the distribution of wall shear stress and its gradient were discussed in detail.

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  • 接着通过求解局部扩张血管段内血液流动方程,导得血液流速压力血管应力分析表达式

    Through solving the blood flow equations for local vessel expansion region, the analytical expressions of blood flow velocity, pressure and wall shear stress were then obtained.

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  • 本文建立索梁索塔锚固三维有限元模型分析这些部位局部应力

    This paper analyzes the local stress in the anchorage zone of cable-beam and cable-tower with three-dimensional finite element model for providing the reference to similar works.

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  • 通过分析局部应变集中应力集中再加上金属变型能力模型,裂纹发生地点可以预见

    Through the analysis of the local strain concentration or stress concentration, together with the forming ability model, the occurrence and location of the crake can be predicted.

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  • 根据局部应力理论分析提出直立容器支承式支座处强度校核方法

    The introduces the new method for strength checking of vertical vessel bearing support based on theoretical analysis of local stress.

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  • 本文局部经受高温循环构件弹塑性应力进行有限元分析

    In this paper, the thermal elastic-plastic stresses of the components which underwent local high temperature cycle were analyzed by FEM.

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  • 有限元分析采用随动强化模型,并考虑材料瞬态局部应力应变响应特性

    Kinematic hardening model was used in FEM analysis and the response behaviors of transient local stress strain for material was also considered.

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  • 提出了一种在铝合金构件应变疲劳分析计算局部应力应变变程方法

    A new method for calculating amplitudes of the local stress and strain in the strain fatigue analysis of aluminum alloy members is presented in the paper.

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  • 采用裂纹缺陷试件进行疲劳试验得到试件的疲劳寿命,同时利用考虑记忆特性局部应力应变法对试件的疲劳寿命进行定量分析

    The fatigue life is obtained by using specimens without crack and by a special analysis based on local stress-strain method in which remembrance characteristics are considered.

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  • 本文给出加筋局部屈曲应力有限元分析

    A finite element analysis is presented for predicting local buckling stresses in stiffened plates under axial compression.

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  • 并结合镁合金的特点,整体式车身采用镁合金材料的状况进行了分析发现扭转工况下,局部应力过大需要改进结构

    This paper also analyzes the status of integral body which USES magnesium alloy and finds that in the reverses operating mode, the local stress is oversized, need to improve the structure.

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  • 根据实测应变分布,得到沿粘结长度界面粘结应力分布通过计算分析局部粘结滑移关系进行了初步探讨。

    The effect of bond length on bond performance is examined. The failure mode, the FRP strain and bond stress distributions, and the local bond -slip relationship are all discussed.

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  • 焊接部位局部应力集中角度分析不等不同焊接形式下的疲劳寿命

    The fatigue life of different welding shapes between plates of unequal thickness in pressure vessel was investigated from the point of local stress concentration at welding position.

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  • 井田煤质组反射率椭球体有限应变特征分析结果表明煤系地层中,煤最大镜质组反射率的方位区域构造应力场的作用有关外,还与其所处局部构造位置有关。

    The result indicated that the orientation of maximum vitrinite reflectance might be related with the local structural position of the sample in addition to the stress field of the regional tectonics.

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  • 通过对局部模型不同边界舱段情况下应力云图对比分析直观地判断了边界效应影响范围

    The influence scope of boundary effect can be judged intuitively from the comparative analysis of stress nephogram of local model's different cabin conditions.

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  • 考虑构件随机因素,将随机有限元方法引入交变载荷弹塑性有限元迭代格式得到局部应力应变随机响应,为低周疲劳可靠性分析提供了更精确依据。

    The component randomness is considered. The SFEM is introduced in the iterative formulas of EFEM under cyclic loading to obtain the random response of local stress and strain.

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  • 为了求解钢筋混凝土滑移量,黏结滑移基本方程进行分析,导出了黏结应力-局部滑移相互关系微分方程

    In order to study the slip between rebar and concrete, the fundamental equations are analyzed and the 2nd order differential equation of the relation between bond stress and local slip are obtained.

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  • 目的分析细小种植体支持可摘局部义齿修复末端游离缺失应力分布情况

    Objective To analyse the stress distribution of distal-extension removable partial dentures supported by mini implants.

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  • 结果分析表明施工完成后,中受力较为合理,表现为整体受压只有局部很小应力存在

    Meanwhile, it is found that the mid-board stress is appropriate with overall compression yet partially with small tension stress through analyzing the results of the completed construction.

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  • 基于最大应力破坏准则分析局部脱粘破坏锚固体应力分布

    Then the stress distribution of anchored rock mass with partial pull-out failure is analyzed based on the maximum shear stress criterion.

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  • 本文建立索梁锚固三维有限元模型分析这些部位的局部应力

    The mechanical analysis of the prestressed anchorage cable sommer is made by the three-dimensional numerical model.

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  • 为了研究蜂窝应力挠度计算方法应用有限元软件ANSYS对蜂窝梁进行整体局部分析得出蜂窝梁受力特点

    In order to study the stress and deflection calculation methods, the stress characteristics of castellated beams were obtained through overall and local stability analysis by ANSYS.

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  • 线弹性及非线性分析结果表明,不利工况下,部分节点局部区域峰值应力有超过铸钢屈服极限的情况,屈服区域范围小,同时最大应变值尚小。

    Though the peak value of the stress in part areas exceeds the yield limit of the cast steel, as the yielding areas are small an.

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  • 结果表明采用多维有限元技术部位应力-应变进行细观模拟分析有效的。技术轮胎局部精细有限元分析提供了一种方法

    The results showed that the multi-dimensional fe technique was effective to simulate the stress-strain field of the part in micro-scale, which provided a new method for fine FEA of tire.

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  • 通过长江防洪模型大厅拱支预应力网架结构损伤免疫力分析,查明该结构在各种局部损伤情况所产生相继破坏范围

    Through the damage immunity analysis on the structure of Changjiang River Model Hall, the progressive damage area of structure is found out under the conditions of different local failure.

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  • 流动剪切应力残余剪切强度,对剪切内部的局部孔隙平均孔隙比进行了理论分析

    Local void ratio and average void ratio in shear band are investigated as residual shear strength is reached.

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  • 流动剪切应力残余剪切强度,对剪切内部的局部孔隙平均孔隙比进行了理论分析

    Local void ratio and average void ratio in shear band are investigated as residual shear strength is reached.

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