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Mandarinka [93]
3 years ago
10

A structural component in the form of a wide plate is to be fabricated from a steel alloy that has a plane-strain fracture tough

ness of 98.9 MPa sqrt(m) (90 ksi sqrt(in.)) and a yield strength of 860 MPa (125,000 psi). The flaw size resolution limit of the flaw detection apparatus is 3.0 mm (0.12 in.). If the design stress is one-half the yield strength and the value of Y is 1.0, determine whether a critical flaw for this plate is subject to detection.

Engineering
1 answer:
aleksley [76]3 years ago
6 0

Answer:

Answer is attached below

Explanation:

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To develop the problem it is necessary to apply the concepts related to the ideal gas law, mass flow rate and total enthalpy.

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\dot{m} = \frac{0.6626*10^{5}*510}{287*311}

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Therfore the mass flow rate at which water condenses, then

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Re-arrange to find \dot{m_v}

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PART B) Enthalpy is given by definition as,

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H=m*0.0291(38-25)+2500m_v

H = 37.85*0.0291(38-25)-2500*36.72

H = 91814.318kJ/min

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H = 437.2tons

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