The effects of heterogeneity on equivalent modulus and failure process are analyzed.
对于非均匀性对以上复合材料的等效刚度和破坏过程的影响进行了分析。
The heterogeneity has significant effect on the failure process and seepage characteristics of rock.
岩石的非均匀性对于其破裂及渗流过程具有显著的影响。
The whole failure process of the echelon fault structure is revealed by evolution of the deformation field.
全场连续的变形数据清晰地反映了雁列断层结构的变形破坏过程的各种细节。
Hydraulic fracturing is a typical illustration of coupling between seepage and stress in rock failure process.
岩石的水压致裂过程是典型的渗流与应力耦合作用的破坏过程。
The progressive failure process is simulated, and stability of four landslides in Luoshan mine is mainly studied.
本文模拟了边坡的渐进破坏过程，并重点研究了罗山的四个滑坡的渐进破坏稳定性。
Roof falling of mined out area was numerically studied by using a rock failure process analysis software(RFPA2D).
前言：运用岩石破裂过程分析RFPA2D 系统，对采空区顶板大面积冒落过程进行了数值模拟研究。
By the numerical simulation, the failure process of the structure was showed and thus the retaining effect was obtained.
通过有限元模拟，能够更加合理地模拟结构的支护作用，更真实地揭示出结构的破坏机制。
The FEM analysis of typical CFRD shows that this frictional model can well describe the failure process of peripheral joints.
文中用该模型对典型面板坝进行了变形分析，并对周边缝破坏的现象做出解释，表明所提模型合理可行。
The intrinsic mechanism of energy conversion and failure process in the intermittent regional fracture process of rock is discussed.
讨论了岩石间隔性区域断裂过程中能量转化与岩石破坏的内在机制。
The load -step curve and the stress distribution figures during the deformation and failure process of the concrete specimen were presented.
计算机模拟给出了试件的载荷-加载步曲线和混凝土试件的破坏过程的应力分布图。
Comparising with experimental analysis of failure process, numerical simulation results were exactly consistent with the experimental results.
通过与试验破裂过程对比分析，发现数值模拟的结果与试验结果基本吻合。
It is shown that the pore hydraulic pressure has an important influence on the deformation, failure process and failure mode of the rock sample.
结果表明，孔隙水压力对岩石变形、破裂过程及其破坏模式有很大影响。
Test results indicate that the AE characteristics of coal specimens were different in deformation and failure process under different stress paths.
试验结果表明，煤样在不同应力路径下加载变形破坏过程中产生的声发射特征有所差异。
By using a rock failure Process Analysis Code RFPA2D, the deformation and failure behavior of a double rock sample system were studied numerically.
利用岩石破裂过程分析RFPA2D软件系统对不同岩性的二岩体相互作用系统受力破坏过程进行了数值模拟。
In this paper, numerical manifold method, a new numerical analysis method, is used to simulate the toppling failure process of a stratified rock slope.
本文利用数值流形方法对一层状岩石边坡的倾倒破坏过程进行了模拟。
It revealed that alternating stress in long time cause the bolt fatigue failure, meanwhile the failure process was also effected by superheating steam.
认为主要原因是螺栓在长期服役中受交变应力引起疲劳失效所致。过热蒸汽介质对疲劳失效有影响。
Rock failure process analysis (RFPA) code is used to study the failure process of rock disks with pre-existing cracks when subjected to static loading.
本文利用岩石破裂过程分析系统（RFPA）研究了含有不同角度预制裂纹的岩石试样在动态载荷作用下的破坏过程。
By simulating the failure process of coating in different corrosion environment, a large number of electrochemical impedance test data has been collected.
针对不同的涂层体系，通过模拟其在不同腐蚀环境中的失效过程，获得大量的电化学交流阻抗测试数据。
The factor affecting bearing internal radial clearance, the relationship between clearance and operating life time and fan failure process were discussed.
讨论了影响轴承游隙的因素和轴承游隙与轴承寿命的关系，并对轴承游隙过小而导致整个风机损坏的逻辑过程进行了推理。
Failure process for the reinforced concrete free beam under static loading is formulated based on the elastic damage theory with the finite element method.
将损伤力学理论与有限元法相结合，研究钢筋混凝土简支梁静载作用下的损伤破坏过程。
The intrinsic relations between energy dissipation, energy release, and strength and abrupt structural failure of rocks during failure process are discussed.
讨论了岩石变形破坏过程中能量耗散、能量释放与岩石强度和整体破坏的内在联系。
A numerical simulation of the experiment on rock with preexisted cracks under compression is presented by using a rock failure process analysis code, RFPA2D.
采用岩石破裂过程分析软件RFPA2D对预制裂隙大理岩试样的压剪试验进行数值模拟。
The acoustic emission regularity and spectrum characteristics of rock under cyclic loading and multi-stage loading during complete failure process were studied.
对循环加载和分级加载条件下岩石损伤破坏全过程的声发射规律和频谱特性进行了研究。
It is proved that this failure process is not only a pure mechanical process, the thermo - mechanical coupling effect and pyromagnetic effect are not negligible.
结果表明，这个失效过程并非纯力学过程，其中的热力耦合和热磁效应不容忽略。
The stability of coal pillar of the short-wall mining was analyzed systemically by numerical simulation with the rock failure process analysis software (RFPA2D).
采用岩石破裂过程分析软件RFPA2D系统，对短壁机械化开采的煤柱稳定性进行数值计算与分析。
To reasonably design the girder falling restrainer, the nonlinear seismic response of the restrainer was investigated considering the failure process of the bearings.
为了合理设计防止落梁装置，应用考虑支座破坏影响的非线性动力计算方法研究了防止落梁装置的地震响应。
In order to explore the strength and deformation mechanism of the geo-materials, some researches on the deformation and failure process in mesoscope must be performed.
进一步探索岩土介质的强度与变形机理，就必然要深入分析其细观变形和破坏性态。
Abstract :Failure process of a primary load-bearing composite joint in wing root was analyzed by finite element methods, and the ultimate strength of the joint was predicted.
以复合材料机翼翼根后梁下缘条对接试件为研究对象，通过有限元手段分析其失效机理和破坏过程，并对极限强度进行预测。
In this numerical model the fluid pressure transmission during the rupture-failure process of material is achieved by the coupling and iteration of flow-damage of an element.
在这个数值模型中，材料在开裂破坏过程中流体压力传递通过单元渗流损伤耦合迭代来实现。
To overcome the difficulties on acquiring enough fault modes from ground and flight test data, the failure process for liquid propellant rocket propulsion systems was modeled.
为克服由于试验或飞行数据不足而无法获取系统足够故障模式的问题，开展了液体火箭推进系统故障过程建模与计算机仿真研究工作。
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