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Physics 7 Online
OpenStudy (anonymous):

An unsteady fluid flow has velocity field q= - (1/2) sin t(xe^-y, e^-y).Show the flow is incompressible and find a stream function. Find the path of the fluid particle which is at (1,0) at t=0.

OpenStudy (anonymous):

Remember incompressible means zero divergence.

OpenStudy (anonymous):

ok. Do i need to find dq/dt then?

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