ECON 3 HW 1

ECON 3 HW 1 - 5 Use the Fourier Series Expansion to...

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SE163 – Spring 2011 HOMEWORK #1 Total points: 50 Due: April 12, 2011 1. Define Non-destructive Evaluation. (5 pts) 2. What is the “contact angle” of a Liquid Penetrant and how is it related to the “wetting” properties of the penetrant? (5 pts) 3. Describe the essential steps of a Liquid Penetrant NDE test. (5 pts) 4. What is the “capillarity” of a Liquid Penetrant? (5 pts)
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Unformatted text preview: 5. Use the Fourier Series Expansion to approximate the functions shown below. Calculate the first three terms of the Fourier series and write the Fourier Transform Series result. All the functions extend periodically with a period 2 π (30 pts) a) 1 b) c) 2...
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ECON 3 HW 1 - 5 Use the Fourier Series Expansion to...

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