onlinethomasproblem.php:   Calculator of the Thomas flood propagation problem INPUT DATA:                  [Reference: The Thomas problem with online computation] Name:   Date:   Select Run No.: Run   L    qp    Tb    No.   (mi)  (cfs/ft)  (hr) 01: 200, 200, 48 02: 200, 200, 96 03: 200, 200, 192 04: 200, 500, 48 05: 200, 500, 96 06: 200, 500, 192 07: 200, 1000, 48 08: 200, 1000, 96 09: 200, 1000, 192 10: 500, 200, 48 11: 500, 200, 96 12: 500, 200, 192 13: 500, 500, 48 14: 500, 500, 96 15: 500, 500, 192 16: 500, 1000, 48 17: 500, 1000, 96 18: 500, 1000, 192 OUTPUT: Run No.:   Warning: Undefined variable $runnumber in /var/www/html/ponce/onlinethomasproblem.php on line 413 Channel length L:   Warning: Undefined variable $length in /var/www/html/ponce/onlinethomasproblem.php on line 415 mi Peak inflow qp:   Warning: Undefined variable $qp in /var/www/html/ponce/onlinethomasproblem.php on line 416 cfs/ft Time base Tb:   Warning: Undefined variable $tbasehr in /var/www/html/ponce/onlinethomasproblem.php on line 417 hr Warning: Undefined variable $courant in /var/www/html/ponce/onlinethomasproblem.php on line 419 Deprecated: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/html/ponce/onlinethomasproblem.php on line 419 Courant number C:  0 Warning: Undefined variable $cellrey in /var/www/html/ponce/onlinethomasproblem.php on line 420 Deprecated: round(): Passing null to parameter #1 ($num) of type int|float is deprecated in /var/www/html/ponce/onlinethomasproblem.php on line 420 Cell Reynolds number D:  0 Time interval Elapsed time (hr) qin (cfs/ft) qout (cfs/ft) 0 0 0 0   Your request was processed at  04:14:22 am on April 3rd, 2025   [ 250403  04:14:22 ]. Thank you for running onlinethomasproblem.  Please call again.   [171019]