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Matlab assignment. The objectives of this project are (1) to introduce the students to scripting applied to...

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Mechanical Engineering

Matlab assignment.

The objectives of this project are (1) to introduce the studentsto scripting applied to solution of mechanical engineering problemsand (2) to create a Matlab script that allows the computation ofprincipal stresses and strains starting from a generic state ofstress and that automates the drawing of 3D Mohr circles

Assignment

1) Read from input a stress tensor (3D);

2) For any state of 3D stress compute the principal stressvalues (σ1, σ2, σ3) with σ1 > σ2 > σ3;

3) Calculate the maximum shear stress (radius of the threecircles);

4) Draws the correspondent Mohr circles;

5) Given the principal stresses (computed at point 2) use theHooke’s law to calculate the correspondent principal strains;

6) Create a flowchart correspondent to this code (Points 1 to5).

Answer & Explanation Solved by verified expert
3.7 Ratings (371 Votes)
function mohrsStressState option angle MOHRS Draws a Mohrs circle MOHRSSIGMAXSIGMAYTAUXYOPTIONANGLE Calculates principle stresses maximum shear and normal and shear stress on a requested plane All of these are presented graphically on a Mohrs circle diagram that can be easily printed out SIGMAX Normal stress in the X direction    See Answer
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