| H型钢炉内加热过程温度应力耦合数值模拟研究 |
| |
| 引用本文： | 孙振,温治,苏福永.H型钢炉内加热过程温度应力耦合数值模拟研究[J].冶金能源,2014(2):21-26. |
| |
| 作者姓名： | 孙振 温治 苏福永 |
| |
| 作者单位： | 北京科技大学机械工程学院; |
| |
| 摘 要： | 采用有限元计算中的间接法，对H型钢在加热炉内的加热过程进行二维耦合求解分析，求解温度场时分别计算H型钢的对流及辐射热流，而后代入Ansys有限元软件进行求解，求解应力场时以温度场计算结果为初始条件。分别计算了不同热负荷下H型钢温度场及应力场的变化状况，得到了H型钢炉内加热过程温度场及应力场的变化规律，为H型钢的加热控制提供了理论依据。
|
| 关 键 词： | H型钢 温度场 应力场 |
Numerical simulation of heating process under temperature-stress coupled effect for H-beam |
| |
| Sun Zhen,Wen Zhi,Su Fuyong.Numerical simulation of heating process under temperature-stress coupled effect for H-beam[J].Energy For Metallurgical Industry,2014(2):21-26. |
| |
| Authors: | Sun Zhen Wen Zhi Su Fuyong |
| |
| Affiliation: | (University of Science and Technology Beijing) |
| |
| Abstract: | The indirect method of finite element analysis was build for H -beam heating process in the furnace temperature field and stress field analysis , and it was calculated using the Ansys software .The convection and radioactive heat flux were calculated respectively for the solution of temperature field , while the offspring into the Ansys software , the solution of temperature field was the initial conditions for stress field calculation .The temperature field and stress field were calculated for H -beam under different status , it will be a theoretical basis for the H -beam heating control . |
| |
| Keywords: | H-beam temperature field stress field |
| 本文献已被 CNKI 维普 等数据库收录！ |
