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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
In fluid mechanics, the stream function ψ, which is related to the flow rate, is frequently employed for analysis. The distribution of ψ for a particular problem is obtained as

The velocity V is given by dψ/dy, and the shear force generated by the flow is proportional to d2 ψ/dy2. Compute both these derivatives at y = 0.5, with Δy = 0.2, 0.1, and 0.05. Employ second-order central differences.
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