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- The basis of linear fracture mechanics is the paper of Griffith which was unrecognized for thirty years. 线性断裂力学的基础是Griffith的论文,但这篇论文三十年来都没有得到承认。
- The basis of linear fracture mechanics is the paper of Griffith which was unrecognized for thirty years 线性断裂力学的基础是Griffith的论文,但这篇论文三十年来都没有得到承认。
- linear fracture mechanics 线性断裂力学
- Fracture mechanics for plates and shells II. 板壳断裂力学2。
- Modified linear elastic fracture mechanics and finite-element method are applied to determine a sufficient notch or sawcut depth to ensure controlled cracking. 根据线弹性断裂力学理论,通过有限元法计算,分析了路面参数对切缝深度的影响,确定了切缝深度与变温之间的关系。
- In this paper, hydrofracturing breakdown pressure formula is deduced with linear elastic fracture mechanics, and proved exprimentally with rock salt specimen. 本文用线弹性断裂力学理论推导出了在水力压裂情况下轴向对称裂纹钻孔的破裂压力表达式,并用岩盐试件进行了实验验证。
- Based on the linear elastic fracture mechanics,the paper analyses the influence factors of widening pavement cracking under two load modes using the computer package ABAQUS. 基于线弹性断裂力学,使用大型有限元软件ABAQUS对加宽工程路面在2种荷载作用模式下开裂的影响因素进行了分析。
- Meguid, S.A., Engineering Fracture Mechanics, Elsevier Applied Science, 1989. 杨卫,宏微观断裂力学,国防工业出版社,1995。
- Applying theory of linear elasticity fracture mechanics to the analysis of high strength concrete(HSC) compress shear member's cracking stress, a corresponding model is established in this paper. 把线弹性断裂力学的理论应用到高强混凝土压剪构件的开裂强度分析中,建立相应的计算力学模型。
- The analysis of cracking in steel bridges can usually be accomplished by using linearelastic fracture mechanics. 通常可用线弹性断裂力学进行钢桥裂纹分析。
- Experimental difficulties are also compounded in solving problems in three-dimensional fracture mechanics. 用实验方法解决三维断裂力学中的问题也存在多种多样的困难。
- The purpose of the SESA monograph is to assemble, in several chapters, experimental techniques related to fracture mechanics. 出版这本实验应力分析学会(SESA)专集的目的,在于用几个章节把分散的有关断裂力学实验技术的资料汇编成册。
- Applications in fracture mechanics will lead directly to applications to the nondestructive testing of structures. 在断裂力学中的应用,将直接引出在无损检验机构中的应用。
- While not the only ingredient of structural integrity assessments, fracture mechanics plays a central role. 断裂力学虽不是评定结构完整性的唯一标准,但它起着中心角色的作用。
- Fracture mechanics can be used to determine the conditions in which a rapidly propagating crack can be arrested. 断裂力学可用来确定制止裂纹快速扩展的条件。
- The result shows that the GKS-BEM can be effectively used to research the fracture mechanics problem in FGMs. 结果表明该方法能有效和准确的研究功能梯度材料中的断裂力学问题。
- Adhesion of an epoxy resin to glass has been investigated by fracture mechanics test. 以断裂力学方法研究了环氧树脂与玻璃的粘合及添加偶联剂的影响.
- It is likely that the Griffith criterion, when applied to the fracture mechanics of glass, needs further improvement. 我们认为:Griffith的破裂准则应用到破裂过程时不是十分完善的,需要作适当的修正。
- Results: Subcapsular hematoma in 17 cases (40%) appeared as low-density fluid collections shaped like a crescent Splenic laceration in 22 cases (51%) appeared as low-density linear fractures. 脾实质挫裂伤22例(51%25),表现为脾实质内线条状或类圆形低密度血肿影;
- H.L. Ewards, and R.J.H. Wanhill, 1984, “ Fracture Mechanics ”, Delft University of Technology, Amsterdam, Nethlands. 张仁荣,2002,“运用企业资产维护系统提升绩效”,资讯与电脑杂志,269期,页90-94,12月。