presentation - Northeastern University
presentation - Northeastern University
presentation - Northeastern University
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
16<br />
CZM for progressive collapse (3D)<br />
�� CZM using PPR PPR model (park, (park, 2009) for mixed mode fracture<br />
�� CZM elements are inserted in critical areas<br />
�� Abaqus explicit + user element<br />
Park (2009)<br />
PPR CZM model<br />
Insert cohesive<br />
elements<br />
continuum elements<br />
elements Khandelwal and El-Tawil (2007)