Effect of lamination schemes on natural frequency and modal damping of fiber reinforced laminated beam using Ritz methodSomi Naidu Balireddy, Pitchaimani Jeyaraj, Lenin Babu Mailan Chinnapandi and Ch V.S.N. ReddiInt. J. Simul. Multidisci. Des. Optim., 12 (2021) 15DOI: https://doi.org/10.1051/smdo/2021016