CAJ | 학술논문

湍流转捩现象对边界层流动的阻力和热交换特性具有严重影响。准确地预测转捩对工程设计意义重大。近年来发展迅速的转捩模型是一种非常适合工程计算的转捩预报方法。本文将转捩模型分成了4个类型，并对每种转捩模型的发展过程加以阐述。在分析和讨论的基础上，总结了目前转捩模型的发展水平，同时也指出尚存的不足之处，为将来构建新的转捩模型以及相关的转捩研究提供建议。
단류전렬현상대변계층류동적조력화열교환특성구유엄중영향。준학지예측전렬대공정설계의의중대。근년래발전신속적전렬모형시일충비상괄합공정계산적전렬예보방법。본문장전렬모형분성료4개류형，병대매충전렬모형적발전과정가이천술。재분석화토론적기출상，총결료목전전렬모형적발전수평，동시야지출상존적불족지처，위장래구건신적전렬모형이급상관적전렬연구제공건의。
Laminar-turbulent transition can greatly affect the characteristics of boundary layer flow like skin friction and heat transfer.Predicting transition accurately is of great importance in engineering design.The prediction of transition using transition models which develop quickly during past years is very appropriate in engineering applications.Transition models are divided into four types and each type is reviewed in detail respectively.Conclusions are made based on a-nalysis and discussion about the achievements as well as the drawbacks of transition models now-adays,and some suggestions are proposed for transition research and modeling in the future.