Question
In: Other
Average Normal Strain and Average Shear Strain
Average Normal Strain and Average Shear Strain
Learning Goal:
To determine the average normal strain and average shear strain in a known material based on a given load and geometry.
A flat plate ABCD distorts into the dashed shapeAB'C'D shown after a load is applied with a = 122.0 mm , b = 55.0 mm , g = 8.0 mm , f= 20.0 mm , and e = 7.0 mm .
Part A - Average normal strain alongAC
Determine the average normal strain (ϵAC)avg along AC after the load has been applied.
Express the average normal strain in millimeters per millimeter to three significant figures.
| (ϵAC)avg = | mm/mm |
Part B - Average shear strain at A
Determine the average shear strainγxy at A relative to thex and y axes.
Express the average shear strain in radians to three significant figures.
| γxy = | rad |
Part C - Average shear strain at pointC
Determine the average shear strainγxy at point C relative to thex and y axes after deformation.
Express the average shear strain in radians to three significant figures.
| γxy = | rad |
Solutions
Amanda K answered 2 years agoRelated Solutions
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define the terms - Shear strain in shaft - Shear stress in shaft - Polar moment...
define the terms - Shear strain in shaft - Shear stress in shaft
- Polar moment of inertia - Polar section modulus - Torsion
rigidity -torsion
(c) Draw a schematic graph of resolved shear stress versus shear strain for a single crystal...
(c) Draw a schematic graph of resolved shear stress versus shear
strain for a single crystal of a pure metal. Clearly label the
point of the critical resolved shear stress and the three
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stages.
(d) Explain why the critical resolved shear stress is much lower
than the theoretical strength, based on the force required to break
atomic bonds within the structure.
Derive the equation for the shear strain in terms of the mobile dislocation density and velocity
Derive the equation for the shear strain in terms of the mobile
dislocation density and velocity
Average yield of strain A was measured as 0.905 by 20 experiments and average yield of...
Average yield of strain A was measured as 0.905 by 20
experiments and average yield of strain B of the same organism
under same experimental conditions was measured as 0.873 by 15
experiments. Standard deviation of yields of strain A was K/1000
and standard deviation of yields of strain B was (K+15)/1000 where
K is the 17. a) Construct 95% confidence interval for the ratio of
population variance of yields of strain A to population variance of
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Average yield of strain A was measured as 0.905 by 20 experiments and average yield of...
Average yield of strain A was measured as 0.905 by 20
experiments and average yield of strain B of the same organism
under same experimental conditions was measured as 0.873 by 15
experiments. Standard deviation of yields of strain A was 33/1000
and standard deviation of yields of strain B was (33+15)/1000
a) Construct 95% confidence interval for the ratio of population
variance of yields of strain A to population variance of yields of
strain B.
b) Construct 99% confidence...
I need information about “Shear strain application” I have report about it and i cant find...
I
need information about “Shear strain application” I have report
about it and i cant find anything .. I need about 3 pages ..
3. The average yield of strain A in the bioreactor was 0.905 as a result of...
3. The average yield of strain A in the bioreactor was
0.905 as a result of 20 measurements, and the average yield of
strain B under the same conditions was 0.882 after 15 measurements.
Standard deviations of these measurements were calculated as 0.012
for strain A and 0.015 for strain B. What assumptions are needed to
build a confidence interval of 99% significance for the difference
of the average yields of these two strains (uA-Ha). How can this
assumption be...
Derive the transformation equations for normal stress and shear stress acting on the inclined plane (for...
Derive the transformation equations for normal stress and shear
stress acting on the inclined
plane (for 2D case)
shear thickening vs shear thickening material ?
shear thickening vs shear thickening material ?
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