Problem 8055. Stress-Strain Properties - 8

Created by goc3

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<p>Up to this point, you've calculated some material properties based on tensile stress-strain data. For this problem, you are tasked with writing a function to calculate all of these properties and gather them, along with supplied properties, such as strain values, into an array. You'll be provided a cell array of strings in the function template; you must return an accompanying numerical array that contains all the specified properties. Below is the list of properties for a material, both supplied and calculated, that make up the array (with variable names that have been used):</p><ul><li>Yield Strength (S_y)</li><li>Yield Strain (e_y)</li><li>Ultimate Strength (S_u)</li><li>Failure Strain (e_u)</li><li>Poisson's Ratio (nu)</li><li>Shear Modulus (G)</li><li>Elastic Modulus (E)</li><li>Density</li><li>Strain-hardening Exponent (sh_exp)</li><li>Strain-hardening Coefficient (sh_coeff)</li><li>Resilience (R)</li><li>Strength-to-weight Ratio (StWR)</li><li>Stiffness-to-weight Ratio (EtWR)</li><li>Absorbed Strain Energy (ASE)</li><li>Toughness (T)</li></ul><p>Previous problem: 7 - <a href = "http://www.mathworks.com/matlabcentral/cody/problems/8054-stress-strain-properties-7">toughness</a>.</p>

Up to this point, you've calculated some material properties based on tensile stress-strain data. For this problem, you are tasked with writing a function to calculate all of these properties and gather them, along with supplied properties, such as strain values, into an array. You'll be provided a cell array of strings in the function template; you must return an accompanying numerical array that contains all the specified properties. Below is the list of properties for a material, both supplied and calculated, that make up the array (with variable names that have been used):

* Yield Strength (S_y)
* Yield Strain (e_y)
* Ultimate Strength (S_u)
* Failure Strain (e_u)
* Poisson's Ratio (nu)
* Shear Modulus (G)
* Elastic Modulus (E)
* Density
* Strain-hardening Exponent (sh_exp)
* Strain-hardening Coefficient (sh_coeff)
* Resilience (R)
* Strength-to-weight Ratio (StWR)
* Stiffness-to-weight Ratio (EtWR)
* Absorbed Strain Energy (ASE)
* Toughness (T)

Previous problem: 7 - <http://www.mathworks.com/matlabcentral/cody/problems/8054-stress-strain-properties-7 toughness>.

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Last Solution submitted on Oct 02, 2021

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elastic list material modulus property strain strain energy strength stress test ultimate yield young

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Problem 8055. Stress-Strain Properties - 8

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