Now showing items 1-2 of 2

    • Evaluation of ls-dyna mat162 for modeling composite fastener joints for high rates of loading 

      Kona Ravi, Aswini; Bhasin, Akhil; Gomez, Leandro; Olivares, Gerardo; Gomez, Adrian; Keshavanarayana, Suresh R.; Pang, Jenna K.; Molitor, Matthew; Rassaian, Mostafa (American Institute of Aeronautics and Astronautics Inc., 2019-01)
      In the present work, the behavior of composite-fastener joints in bearing failure at dynamic stroke rates of 500 in/s, 300 in/s and 100 in/s has been evaluated through progressive damage analysis (PDA) material model in ...
    • High rate testing of composite fastener joints with and without clamp-up 

      Gomez, Adrian; Keshavanarayana, Suresh R.; Castillo, Luis D.; Kona Ravi, Aswini; Bhasin, Akhil; Pang, Jenna K.; Molitor, Matthew; Rassaian, Mostafa (DEStech Publications Inc., 2018)
      The NASA Advanced Composites Consortium (ACC) High Energy Dynamic Impact (HEDI) group has been investigating experimentally the effects of testing speed and fastener clamp-up on the behavior of single lap shear composite ...