Implement a (like Tsai-Wu or Maximum Stress) to predict when the plate will break. Which aspect Share public link
) to account for the actual parabolic distribution of transverse shear stress across the thickness. Governing Differential Equations
Change the theta array to represent your desired layup (e.g., [0 90 0 90] ). Update geometry: Change a, b, and ply_thickness . Composite Plate Bending Analysis With Matlab Code
The moment-curvature relation:
CLPT is the extension of to plates. It assumes that straight lines normal to the mid-surface remain straight and normal after deformation. Implement a (like Tsai-Wu or Maximum Stress) to
% Bending stiffness matrix D = zeros(3,3); for i = 1:length(t) zi = z(i); D = D + (1/3) * (zi^3 - zi^2 * t(i)) * [Q11, Q12, Q16; Q12, Q22, Q26; Q16, Q26, Q66]; end
% Displacements w = (q / (24 * D)) * (Lx^4 + Ly^4); Update geometry: Change a, b, and ply_thickness
%% 2. MATERIAL AND LAMINATE STIFFNESS CALCULATION % Compute reduced stiffness for a lamina (plane stress) Q11 = E1/(1 - nu12^2*(E2/E1)); Q12 = nu12 E2/(1 - nu12^2 (E2/E1)); Q22 = E2/(1 - nu12^2*(E2/E1)); Q66 = G12;