The Hong Kong University of Science and Technology
MECH 1101

Fall 2012
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The Hong Kong University of Science and Technology
MECH 1101

Fall 2012
MECH 1101
Fall 2013
Homework IV (November 18, 2013; at NOON)
1. Consider a 2D constant density ow with the stream function given by = 3xy y 2 .
(a) What is the value of for this ow at the origin? Since is constant on a single
streamline, can you use this
The Hong Kong University of Science and Technology
MECH 1101

Fall 2012
MECH 1101
Fall 2013
Homework Problems III (Due October 29)
1. Consider a 2D constant density ow with velocity components given in the form u =
Ax + By and v = Cx + Dy, where A, B, C, D are constant coecients.
(a) Find the relations that must exist among t