3.1 FLOW THROUGH PIPES
DEFINITION OF PIPE – LOSSES OF HEAD IN PIPES –
MAJOR LOSSES – MINOR LOSSES – SUDDEN
ENLARGEMENT , SUDDEN CONTRACTION , OBSTRUCTION
IN PIPES (NO PROOF ) – SIMPLE PROBLEMS –
ENERGY / HEAD LOSSES OF FLOWING FLUID DUE TO
FRICTION-DARCY‘S EQUATION – CHEZY‘S EQUATION ( NO
DERIVATION ) – PROBLEMS – TRANSMISSION OF POWER
THROUGH PIPES – EFFICIENCY – PIPES IN PARALLEL
CONNECTED TO RESERVOIR – DISCHARGE
3.2FLOW THROUGH NOTCHES
DEFINITIONS – TYPES OF NOTCHES – RECTANGULAR ,
TRIANGULAR AND TRAPEZOIDAL NOTCHES – DERIVATION
OF EQUATIONS FOR DISCHARGES – SIMPLE PROBLEMS
-COMPARISON OF V-NOTCH AND RECTANGULAR NOTCH.