According to our methods, if this part is subjected to 36,259 cycles at state 1, how many cycles of remaining life can we expect at state 27
According to our methods, if this part is subjected to 36,259 cycles at state 1, how many cycles of remaining life can we expect at state 27
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
Related questions
Question
Read and Solve carefully please Write clearly and Box the Final answer Express your answer to 3 Significant figures and include appropriate units.

Transcribed Image Text:Suppose a steel part is subject to two stress states: state 1 has a completely-reversing stress amplitude of 37 ksi and state 2 has a completely-
reversing stress amplitude of 43 ksi. Further, suppose that in the high-cycle finite life region of the S-N diagram, the relationship between stress and
life is given by S = 95.1 N-0.0851 where S is in ksi and N is in cycles.
According to our methods, if this part is subjected to 36,259 cycles at state 1, how many cycles of remaining life can we expect at state 2? Give your
answer in cycles, but do not include a unit--just type a number.
Expert Solution

Step 1
Given:
A part subjected completely reverse load
S1=37 ksi
S2=43 ksi
S=95.1N-0.0851
To determine:
If the part is subjected to 36259 cycles at state 1 then the remaining life cycles at state can be expected as
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