摘要
用有限单元法,以实测数据为边界条件,数值求解汽油机缸盖稳定工况下的高频交变温度场,实现了有限元计算前原始数据的自动准备和计算后结果的自动处理;
A finite element program has been developed to describe the transient texperimenture field of a cylinder head in a gasoline engine under stable operating conditions. The experimental boundary conditions were applied to the combustion chamber wall of the cylinder head. By us lug the before-and after-treatment method, the computing program provides the auto-preparation of the original data before the calcalation and onto-processing of the results ofter the calculation.According to the results the authors discuss the distribution of the temperature fluctuations in the cylinder head.
出处
《天津大学学报》
EI
CAS
CSCD
1995年第3期429-434,共6页
Journal of Tianjin University(Science and Technology)
关键词
汽油机
温度场
缸盖
有限元
稳定工况
gasoline engine, transient temperature field, finite element program