Basing on numerical optimization principles and thermodynamic performance design, efforts were made to optimize the design of finned-tube lubricate heat exchangers used in helicopters.

• 摘要在直升机肋管式滑油换热器的初步热力性能设计计算基础上，应用数值优化原理，对滑油换热器结构的优化设计进行了研究，建立了结构优化程序。