How do you interpolate between two curves to find the stress concentration factor of a hole or fi...
How do you interpolate between two curves to find the stress concentration factor of a hole or fillet
Homework Answers
One of best unbiased approach to interpolate between values of two curves is taking appropriate weighted average.
Suppose a parameter P is known to you whose curve is absent in chart given to you. Let 'P_lower' and 'P_upper' be the nearest values of parameter below and above whose curves are available.
Using above values obtain stress concentration factor 'S_lower' and 'S_upper'.
Now find 'f' (fraction) such that:
P = f * P_lower + (1 - f) * P_upper
Obtaining this 'f' calculate interpolated value as follows:
S_equivalent = f * S_lower + (1 - f) * S_upper
'S_equivalent' is required interpolated value.
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How do you interpolate between two curves to find the stress concentration factor of a hole or fi...
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Problem 1 An axially loaded bar shown in Fig. 1 has a stress concentration factor of 2.9 at the fillet. The proportional limit of the material is 45,000 psi. (a) (a) Compute the nominal (average) stress in the following sections and state whether or not the stress is in the elastic range) AB and i BC. (b) () Compute the maximum stress (occurs in the region of the fillet). (i Will the material in the region of the fillet become...
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can you explain this quetions for me plz
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