1. Assistant Professor, Dept. of Civil Engineering and Center for Louisiana Water Studies, Univ. of Louisiana at Lafayette, P.O. Box 42291, Lafayette, LA 70504-2291. E-mail: habib@louisiana.edu
2. Professor, Dept. of Civil Engineering and Center for Louisiana Water Studies, Univ. of Louisiana at Lafayette, P.O. Box 42291, Lafayette, LA 70504-2291. E-mail: meselhe@louisiana.edu
3. BPC Group Inc., 6925 Lake Ellenor Dr., Suite 112, Orlando, FL 32809; formerly, Graduate Research Assistant, Dept. of Civil Engineering, Univ. of Louisiana at Lafayette, P.O. Box 42291, Lafayette, LA 70504-2291. E-mail: anandvishnu@louisiana.edu