摘要
以删除温度梯度低的单元为优化准则,建立了肋片传热优化数学模型.采用基于选择逻辑的方法,利用Ansys中的APDL命令开发了数值求解程序.数值算例分析表明:基于温度梯度准则的ESO方法有很好的可行性和通用性.
The optimal design model of heat transfer in fin is constructed by deleting the element whose temperature gradient is lower. Based on the selecting logic method,the numerical calculating program is developed by using APDL command in Ansys. The feasibility and universality of this method have been well verified in the numerical calculating examples.
出处
《兰州交通大学学报》
CAS
2013年第1期151-154,共4页
Journal of Lanzhou Jiaotong University
基金
甘肃省自然基金(2008GS02607)
关键词
肋片
ESO
温度梯度
拓扑优化
fin
ESO temperature gradient topology optimization
