1. a DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING , LOUISIANA STATE UNIVERSITY , BATON ROUGE , LOUISIANA , 70803 , USA
2. b DEPARTMENT OF CHEMICAL ENGINEERING , LOUISIANA STATE UNIVERSITY , BATON ROUGE , LOUISIANA , 70803 , USA
3. c DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING , LOUISIANA STATE UNIVERSITY , BATON ROUGE , LOUISIANA , 70803 , USA
4. d DEPARTMENT OF CIVIL AND ENVIRONMENTAL ENGINEERING , POLYTECHNIC UNIVERSITY , 6 METROTECH CENTER, BROOKLYN , NEW YORK , 11201 , USA