dynamic stress
n. 动态应力,动力应力
2025-10-31 10:43 浏览次数 11
n. 动态应力,动力应力
dynamic soil stress动土压力
Nonlinear dynamic thermal stress非线性动态热应力
dynamic effective stress analysis有效应力动力分析
dynamic hot stress动态内应力
kinetic stress[力] 动力应力
dynamic breaking stress动破断应力
dynamic additional stress动附加应力
dynamic loading stress动载应力
dynamic photoelastic stress analysis动态光弹性应力分析
Because of the complexity in mathematics and the physics, solving the three-dimensional dynamic stress intensity factors is certainly limit.
三维裂纹在动态断裂力学中由于其数学和物理上的复杂性,求解其动态应力强度因子受到一定的限制。
The expression for calculating dynamic stress concentration factor is presented.
给出了动应力集中系数的计算表达式。
Testing research on dynamic stress is the key to solve the cracking problem of large water turbine runners.
开展真机转轮叶片动应力试验研究是解决大型水轮机转轮开裂的关键。
Firstly, the situation of excessive dynamic stress during vibration test of environmental stress screening for an air-air missile flight control cabin was introduced.
首先介绍空空导弹飞控舱环境应力筛选随机振动试验过程中出现振动过应力的情况,然后对出现振动过应力的原因进行了分析。
When elastic waves propagate in structures with obstacles such as cutouts, cracks or interfaces and so on, wave scattering and dynamic stress concentration can occur near these scatterers.
弹性波在含有孔洞、裂纹或界面等障碍物的结构中传播时,会在它们附近发生散射,导致散射体附近产生动应力集中。
According to the results of optimizing design, we carried out the static stress analysis and the dynamic stress analysis, and insured the safety of the later assemble processes.
根据优化设计的结果,进行了静态应力分析和动态应力分析,确保了后续装配过程的安全性。
The actual situation are not like that, so that will decide the piezoelectric sensors that can measure the dynamic stress only.
实际的情况不是这样的,所以这决定了压电变送器只能够测量动态的应力。
Finally, the dynamic stress intensity factors of the fast-propagating crack is obtained.
得到了快速扩展裂纹的动态应力强度因子。
Multiple wave scattering and dynamic stress concentration in structures with interfacial layers are analyzed and studied to give the analytical method for solving this problem.
对含界层结构中弹性波多重散射与动应力集中问题进行了分析研究,给出了求解该问题的分析方法。
The transient displacement field and the dynamic stress intensity factor at the moving crack tip are obtained.
给出了瞬态的位移场和运动裂纹尖端的动态应力强度因子。
The loading state of specimen is important for calculation of the temporal evolution of dynamic stress intensity factor.
试样的受力状态对动态应力强度因子历史曲线的确定具有重要影响。
The dynamic stress distribution surround the slot holes are different from the common round holes.
槽孔周围巖体内的动态应力场分布和普通圆孔的应力场分布不同。
By utilizing modal synthesis technique and theory of elastic mechanics, the formation mechanism and simulation method of vehicle body dynamic stress caused by road unevenness are studied.
运用模态综合技术和弹性力学理论,研究了由路面不平度引起的车身动应力的形成机理及其仿真计算方法。
This paper presents a simple analytical method solving the dynamic stress response in a solid sphere under thermal shock.
本文提出一种简便的解析方法求解实心球体在热沖击载荷作用下的动应力响应。
Through bidirectional data interchange between ADAMS and ANSYS, dynamic stress analysis of this elastic mechanism is conducted.
通过进行ADAMS与ANSYS之间的双向数据交换,对该喷管弹性机构构件进行了动态应力分析。
Testing research of dynamic stress in turbine blade is the key for solving the crack of runners.
开展真机转轮叶片动应力试验研究是解决大型水轮机转轮开裂的关键。
The accurate calculation of complex structure dynamic stress has not been fully solved in structure dynamics.
复杂结构动态应力的準确计算是一个没有圆满解决的问题。
A formula for calculating dynamic stress intensity factor of three-poi nt bending specimen is obtained by taking the impact velocity effect on dynamics tress intensity factor into account.
采用振动理论分析了三点弯曲试样的动态响应,得到了一个计及沖击速度影响的动态应力强度因子计算公式。
The primary cause of breakage is that the dynamic stress exceeded the allowable fatigue limit of the beam, and another cause is that the structure of the beam is unreasonable.
通过计算证明引起断裂的根本原因是动应力超过了梁的许用疲劳极限,另一原因是梁的结构不合理。
Firstly, the actual stress history of the projecting beam's maximal stress area is acquired by integrating the three-dimensional FEM analysis calculation and the dynamic stress test at field.
本文通过三维有限单元法分析计算与现场动态应力检测相结合,得到各工况下主梁最大应力部位的实际应力—时间历程。
Influence of supporting soils characteristics upon dynamic stress of the carriage components of light-weight towed howitzers during firing is studied through structural dynamics finite element method.
应用结构动力学有限元法研究轻型牵引火炮发射时支撑土体的特性对炮架部件动态应力的影响。
Coefficients of dynamic stress concentration change with lining aperture, thickness of lining, wave number and type of lining.
介质和衬砌内动应力集中系数随孔径、衬砌厚度、波数变化而变化,且与衬砌性质有关。
The crack-tip dynamic stress intensity factors decrease with the decrease of the crack length and the increase of the functionally gradient parameter.
无论在什么时刻,裂尖处动态应力强度因子随裂纹的长度减小而减小,随板材料的功能梯度参数增大而减小。
The dynamic stress response of the lower course by moving-vibrating compaction on semi-rigid base was analyzed to judge whether it caused early wreckage to the lower course.
为判断半刚性基层振动压实能否造成下承层的早期破坏,对半刚性基层在移动—振动压实荷载作用下的下承层动态应力响应进行分析。