DOWNSTREAM INSTABILITY OF VISCOELASTIC FLOW PAST A CYLINDER
نویسندگان
چکیده
منابع مشابه
An instability criterion for viscoelastic flow past a confined cylinder
It has been known that there is a viscoelastic instability in the channel flow past a cylinder at high Deborah (De) number. Some of our numerical simulations and a boundary layer analysis indicated that this instability is related to the shear flow in the gap between the cylinder and the channel walls in our previous work. The critical condition for instability initiation may be related to an i...
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ژورنال
عنوان ژورنال: International Conference on Aerospace Sciences and Aviation Technology
سال: 2007
ISSN: 2636-364X
DOI: 10.21608/asat.2007.23881