BED, BANK & SHORE
BED, BANK & SHORE
PROTECTION
PROTECTION
Lecturer:
Lecturer: PhamThu
PhamThu Huong
Huong
Faculty of Coastal Engineering
Faculty of Coastal Engineering
Chapter 2
Chapter 2
Flow
Flow -
-Loads
Loads
(3 class hours)
Content
Content
2.1 Introduction
2.2 Turbulence
2.3 Wall flow
2.4 Free flow
2.5 Combination of wall flow and free flow
2.6 Load reduction
2.1 Introduction
forces
Structure
Flow
regular
Fluctuation
Hour tides
Seconds short waves
seconds turbulence
Velocity field in various situations
averaged velocity values (ū= Q/A)
Chezy's law for uniform flow: ū= C
√
(Ri)