Write the following code using: MATLAB

Use meshgrid to define the domain and generate a surface plot of the normal stress and include a colorbar. Be sure to remove the area inside the channel from the graph by detecting where the hole is rather than hard-coding index numbers, draw the y-z plane to scale, and include units as appropriate.

8cm 14cm l6cm 10cm M- 120 Nm 1. Beams experience a normal stress of due to the bending moment M where My M cos45 and M-=-M sin 450 are the y-and z-components of M respectively, and736 cm 4 and 1.-1584 cmt for the given geometry. Use meshgrid to define the domain and generate a surface plot of the normal stress and include a colorbar. Be sure to remove the area inside the channel from the graph by detecting where the hole is rather than hard-coding index numbers, draw the y- plane to scale, and include units as appropriate