为了加深对复杂流动混合现象的认识，为化工设备设计提供理论基础，用大涡模拟方法对可压缩气体混合层进行了三维数值模拟。
To offer a theoretical foundation for chemical equipment design, three-dimensional numerical simulations are made for compressible turbulent mixing shear layer based on large eddy simulation(LES).
其次，在气体钻水平井中，井筒环空流动为气—固两相流。
Secondly, in the horizontal gas Wells, wellbore annulus flow of gas - solid two-phase flow.
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