• So the research of numerical simulation on the laying process and strength analysis of wire rope has been carried out in this paper.

    因此,本文进行了钢丝绳成形过程数值模拟和制品力学强度分析的研究工作。

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  • Based the numerical simulation for sphere tank with defects, fracture safety assessment and stress strength verification are done under the cases of working pressure and over pressure.

    在数值模拟计算含缺陷球罐应力场的基础上,对含缺陷球罐在工作压力和超压两种工况下进行了断裂安全评定和强度校核。

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  • At last, the causes of cracks of Changsha arch dam are given based on the numerical simulation results together with the strength curves of experiment of MgO concrete.

    最后结合掺氧化镁混凝土的抗拉强度试验曲线,根据数值模拟结果,对长沙拱坝的裂缝成因进行了初步分析。

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  • Finally, based on theoretical analysis, numerical simulation and test verification, the strength reduction factor and the calculation expression of normal section bearing capacity of CFRP are given.

    最后,在理论分析、数值模拟及试验验证的基础上,给出了CFRP的强度折减系数值和正截面承载力计算表达式。

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  • The numerical simulation and test results are in good agreement, which provide a new way for reasonable determination of the strength parameters of complex jointed rock mass in practical engineering.

    数值模拟结果与试验测试数据较吻合,为实际工程中复杂节理岩体强度参数的合理确定提供了一条新的途径。

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  • The results of numerical simulation on volume effect of rock material at a group of different homogeneity indexes show that the volume of rock strength results in the heterogeneity of rock material.

    对一组不同均质度系数下岩石材料体积效应的数值模拟结果表明,岩石强度的体积效应根源于材料的非均质性。

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  • According to the numerical simulation of heavy-duty diesel engine to raise power, two methods to assess the strength of cylinder head bolt, static calculation and fatigue stress check, are introduced.

    结合大功率柴油机提升功率的数值计算工作,介绍了评估气缸盖螺栓强度的两种方法:静强度分析法和疲劳强度校核法。

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  • The temperature, volumetric water content and water table evaporation strength in varied air convection velocity were obtained by means of numerical simulation and experimental measurement.

    通过数值计算和实验测量,获得了不同大气对流速度作用下土壤中温度、含水率分布。

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  • Numerical simulation results agree with experimental results, both of which show that velocity of consolidation wave in grouted rock bolt are related to the anchoring strength of fresh concrete.

    都显示锚杆中锚固段的应力波波速(固结波速)和锚固介质的强度直接相关,固结波速和锚固介质强度之间成抛物线关系。

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  • Static strength of the frame side rail was examined by numerical simulation using the FEA code MSC-NASTRAN with results verified by the test.

    针对轻型货车在行驶过程中纵梁撕裂的问题,应用有限元分析软件对车架的强度进行了分析,并通过实验的方法证明了计算模型的正确性。

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  • Static strength of the frame side rail was examined by numerical simulation using the FEA code MSC-NASTRAN with results verified by the test.

    针对轻型货车在行驶过程中纵梁撕裂的问题,应用有限元分析软件对车架的强度进行了分析,并通过实验的方法证明了计算模型的正确性。

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