Training Services Resources Vinaay Patil ME/ MTech abd_matrix_composites_part1 abd_matrix_composites_part2 abd_matrix_composites_part3 Part 2 In part 2 of the presentation, the role of Q matrix in  terms of midplane strains and plate curvature is  calculated and finally relation between forces, moments and strains in terms of Q is calculated Part 3 In part 3 of the presentation the ABD Matrix is derived  and its significance it discussed It Basically is the relation between Force and Moments on One side to Strains and Curvatures on the Other Side