NUMERICAL MODELING OF ASPHALT CRACK RESISTANCE Enad Mahmoud, Ph.D. P.E Imad Abdallah, Ph.D. David Renteria, BSc. Roberto Yanez, BSc. Soheil Nazarian, Ph.D., P.E. SPTC14.1-47-F Southern Plains Transportation Center 201 Stephenson Parkway, Suite 4200 The University of Oklahoma Norman, Oklahoma 73019