Question

The σz in terms of stress function is given by __________

a.

\(\frac{∂Φ}{∂z}\)

b.

\(\frac{∂^2 Φ}{∂z^2}\)

c.

\(\frac{∂^2 Φ}{∂x^2}\)

d.

\(\frac{∂Φ}{∂x}\)

Answer: (c).\(\frac{∂^2 Φ}{∂x^2}\)

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Q. The σz in terms of stress function is given by __________

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