torrenttorrent controltorrential flowtorrid zonetorsiontorsion bending constanttorsion stresstorsional coupletorsional deformationtorsional momenttorsional oscillation of shafttorsional resistancetorsional rigiditytorsional shear testtorsional stiffnesstorsional stresstorsional stress concentrationtorsional vibrationtorsional vibration modetorsionformulatortuous flowtosh nailingtotal accumulative precipitationtotal backwatertotal backwater coefficienttotal capacitytotal correctiontotal correction factortotal deductiontotal depth of runofftotal discharge headtotal dragtotal elapsed timetotal energytotal energy linetotal flexibility matrixtotal floattotal freeboardtotal headtotal head linetotal lossestotal oxygen demandtotal parallaxtotal porositytotal pressuretotal reservoir capacitytotal reservoir storagetotal runofftotal seated passenger ratiototal stiffness matrix