Based on Figure Q4(a), the diaphragm in a differential pressure gauge deflects proportionally with the pressure difference across it. This deflection is used to measure the pressure difference, dp. To operate well, the material must not fail under the loading, and it should have a large deflection in order to increase the sensitivity of the measurement. The equations below for maximum stress and of a circular diaphragm of fixed radius are important to answer this question. The diaphragm thickness is t, E is Young's Modulus, and v is Poisson's ratio. a? Omx = Ap. 2t2 3Apa*(1 – v²) 8 = 16ET3 Using the information above, explain how you would determine in different ways the M-value for this design. (Answer can be with or without doing the algebra)

Based on Figure Q4(a), the diaphragm in a differential pressure gauge deflects proportionally with the pressure difference across it. This deflection is used to measure the pressure difference, dp. To operate well, the material must not fail under the loading, and it should have a large deflection in order to increase the sensitivity of the measurement. The equations below for maximum stress and of a circular diaphragm of fixed radius are important to answer this question. The diaphragm thickness is t, E is Young's Modulus, and v is Poisson's ratio. a? Omx = Ap. 2t2 3Apa*(1 – v²) 8 = 16ET3 Using the information above, explain how you would determine in different ways the M-value for this design. (Answer can be with or without doing the algebra)

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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