Numeral superposition method of temperature and stress field in the rotor of steam turbine is studied in the paper.
探讨了汽轮机转子温度、应力场的数值叠加算法。
The transient temperature and stress field during starting of a turbine first stage disc「s 3-dimensional model has been calculated by using the general finite element calculation program ANSYS.
用通用有限元计算程序ANSYS对某燃气轮机启动过程中透平第一级涡轮盘的三维模型瞬态温度和应力场进行计算。
In this paper, temperature and stress field on the bottom had been simulated using finite element method.
本文运用有限单元法,对钢包底的温度场和应力场进行了数值模拟。
Building a temperature and stress field foretell model of hot-rolled silicon steel has become an important segment for improving production quality and increase manufacture efficiency.
建立热轧过程的温度场、应力场预报模型已经成为改善产品质量,提高生产效益的重要环节。
The paper reports on the actual temperature and stress field measurements of a 200mw steam turbine」s h. p. casing during cold and hot starts.
该文对200MW汽轮机高压缸冷态与热态启动温度场与热应力进行了实测。
Based on summing up others' experience, this paper research the direct method to calculate and simulate the temperature and stress field at the same time through a board surfacing welding sample.
在总结前人经验的基础上,通过平板堆焊实例利用直接法同时计算焊接温度场和应力场,模拟出了焊接过程。
The finite element theory of temperature and stress field in the process of cast solidification, and method to measure material thermo-physical parameter were concluded.
总结了铸件凝固过程中温度场、应力场的有限元理论以及材料热物性参数的测定方法。
Therefore, the application of mathematical analysis of the temperature and stress field of slab, which has important practical significance in continuous casting production.
因此,应用数学方法分析铸坯的温度及应力场对连铸生产具有重要的现实意义。
The temperature and stress field of wagon wheel under the condition of long ramp way cycle braking in Daqin line have been simulated by using FEM and axial symmetry model.
采用轴对称模型和有限元方法,模拟了大秦线长大坡道循环制动条件下货车车轮温度和应力场,结果表明车轮高应力区出现在辐板上,现行制动条件下车轮强度满足使用要求。