Now showing items 54-56 of 56

    • Skin/stringer interface damage characterization of stiffened composite structures 

      Seneviratne, Waruna P.; Saseendran, Vishnu; Shafie, Mohamed Z.; Tomblin, John S. (DEStech Publications, 2021-09-01)
      With stiffened composite panels being widely used in aerostructures, critical failure mechanics of the skin/stringer interface need to be thoroughly understood. The interface is design critical and must demonstrate the ...
    • SPH -- Lagrangian study of bird impact on leading edge wing 

      Guida, M.; Marulo, F.; Meo, M.; Grimaldi, A.; Olivares, Gerardo (Elsevier, 2011-02)
      Results from the experimental tests are given so that they can be used to validate numerical models and promote the use of the numerical tools in aircraft design and certification process. The explicit finite element ...
    • The use of neural network and discrete Fourier transform for real-time evaluation of friction stir welding 

      Boldsaikhan, Enkhsaikhan; Corwin, Edward M.; Logar, Antonette M.; Arbegast, William J. (Elsevier, 2011-12)
      This paper introduces a novel real-time approach to detecting wormhole defects in friction stir welding in a nondestructive manner. The approach is to evaluate feedback forces provided by the welding process using the ...