结合实际工程,在工程现场进行了立方体混凝土块温升试验和用有限元对其某些温度特性参数进行了反演分析。
Finally, for a practical project, an experiment of temperature field of a cubic concrete block is made on construction site and the back analysis for unknown parameters is carried out.
存在强相互作用的三元氧化物体系的等温截面和多温截面应以实验数据为基础,同时参考计算相图。
For this kind system, the isothermal section and vertical section should be founded through the experiment result and referencing the calculated phase diagram at the same time.
采用ANSYS有限元软件详细地研究了强激光作用下水冷硅镜的沟槽结构对镜面温升和变形峰谷值的影响。
The influence of the channel parameters of the water-cooled Si mirror on temperature and thermal deformation was simulated using ANSYS finite element analysis.
本文针对二维三温辐射热传导方程的两种简化模型的有限元方程,讨论了两层网格方法。
In this paper, using the finite element method, we discuss the two-grid methods for two simplified models.
台架试验结果很好地验证了有限元分析的温升规律,证实建模选用模块合理有效。
Thus the dynamic temperature rise laws of two solid tire materials were obtained and the laws were confirmed by the bench test.
用有限元法计算模拟了三角均匀分布侧面泵浦结构激光棒瞬态温升过程及稳态温度分布情况。
The temperature field and warming process of the transient and steady state in the laser rod by symmetrical trigonal side-pumping were simulated using the finite element analysis method.
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。
Modified linear elastic fracture mechanics and finite-element method are applied to determine a sufficient notch or sawcut depth to ensure controlled cracking.
在材料模型的基础上,利用DEFORM有限元软件对AZ 31变形镁合金板温拉深笔记本外壳实验做了模拟。
In the base of the flow stress model of AZ31, finite element analysis software DEFORM was used to research the drawing of the notebook PC case with magnesium alloy AZ31 sheet.
当冻土墙中温度发生变化时产生变温应力,把变温应力作为一种等效荷载在本构方程中加以考虑,得到温度场和应力场耦合的有限元方程。
The changed temperature will lead to stress. The stress is considered in constitutive equations, and the coupled equations of temperature and stress fields are obtained.
采用三维有限元模型对液体火箭发动机铣槽推力室进行了壁温分布计算。边界条件按一维经验公式处理。计算中比较了不同冷却剂流量。
A calculation of the wall temperature distribution in liquid propellant rocket engine chamber with milled grooves was completed by the aid of three-dimensional finite element method.
地膜和秸秆二元覆盖既有地膜覆盖的增温作用及秸秆覆盖的肥田改土作用,又有双重的蓄水保墒效应。
The plastic film mulch can increase the soil temperature, and the straw mulch can improve soil fertility. Besides above advantages, the double mulch can also preserve soil moisture.
采用平衡溶胀工艺,合成了具有宽温域、高阻尼值的新型三元互穿聚合物网络。
The novel ternary interpenetrating polymer network with high-damping value for a wide temperature range was synthesized through equilibrium swelling process.
通过建立三维有限元实体模型来模拟轮胎的硫化工艺过程,分别研究了不同初温对轮胎硫化温度场及硫化程度的影响。
The effects of different preheating temperatures on the temperature field and extent field of tire vulcanization were then quantitatively analyzed.
应用三维有限元动力学的基本方法 ,结合Newmark积分方法逐步求解运动方程 ,对移动点荷载作用下温克勒地基上板的变形和应力响应进行了分析 。
Dynamic response of layered pavements subjected to dynamic loads is analyzed by using the three dimensional(3D) finite element method in conjunction with NEWMARK integration scheme.
应用三维有限元动力学的基本方法 ,结合Newmark积分方法逐步求解运动方程 ,对移动点荷载作用下温克勒地基上板的变形和应力响应进行了分析 。
Dynamic response of layered pavements subjected to dynamic loads is analyzed by using the three dimensional(3D) finite element method in conjunction with NEWMARK integration scheme.
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