Scour
scour
scour
Table of Contents
1 TODO
chapter 4, Whitehouse, Richard. Scour at marine structures: A manual for practical applications. Thomas Telford, 1998. chapter 9, ship- propeller scour, Sumer, B. Mutlu, and Jørgen Fredsøe. The mechanics of scour in the marine environment. 2002.
2 Literature review
keywords: keywords: scour, hydrodynamics, wave, current, erosion
2.1 Experimental Study
2.2 Dissertation
2.3 Paper digest
Zhang, Z., and B. Shi. "Numerical Simulation of Local Scour around Underwater Pipeline based on FLUENT Software." Journal of Applied Fluid Mechanics 9.2 (2016).
2.3.1 Three-dimensional simulation of scour-inducing flow at bridge piers
numerical modelling Flow-3D
Richardson, J.E. and V.G. Panchang, Three-dimensional simulation of scour-inducing flow at bridge piers . Journal of Hydraulic Engineering, 1998. 124(5): p. 530-540.
2.4 Reading list
chapter 4, Whitehouse, Richard. Scour at marine structures: A manual for practical applications. Thomas Telford, 1998. chapter 9, ship- propeller scour, Sumer, B. Mutlu, and Jørgen Fredsøe. The mechanics of scour in the marine environment. 2002.
8 month report 8 month report
3 effect of tip clearance of Tidal turbine on seabed scour development
3.1 Paper Digest
3.1.1 Experimental study on scour profile of pile-supported horizontal axis tidal current turbine :scour&turbine: :tip clearance:
Long Chen a, b, , Roslan Hashim b, Faridah Othman b, Shervin Motamedi
4 Scour around support structure of tidal turbine
4.1 Introduction
4.2 literature review
the paper proposes the potential equations to predict scour depth around a monopile structure of MCT 1 induced scour dur to wind turbine, ship propeller, bridge piers, MCT
| method | Solver | meshing | Authors |
| modelling | Flow-3D | 2 | |
Scour mechanism
- Downflow
- horseshoe vortex
3.wake eddies shed
Source: sumer and fredsoe 2002; ettema, r. similitude of large scale turbulence in experiments on local scour at cylinders In sumer's book , steady current includes water flow in river and marine current. Both are regarded the same. A current is the steady, predictable movement of a fluid within a larger body of that fluid x the major oceanic currents are turbulent.
Current introduction http://education.nationalgeographic.co.uk/education/encyclopedia/current/?ar_a=1
4.3 Researchers
Numerical modelling of scour around 3D structures Hydrodynamic and Geotechnical Controls of Scour Around Offshore Monopiles Greg Melling, Uni. of southampton, UK
5 ship propeller scour
5.1 Reading list
chapter 9, ship- propeller scour, Sumer, B. Mutlu, and Jørgen Fredsøe. The mechanics of scour in the marine environment. 2002.
6 Numerical modelling of scour
6.1 software
- ANSYS
- Flow-3D
- OpenFOAM (Greg Melling)
- CgLES
6.2 Reference
chapter 4, Whitehouse, Richard. Scour at marine structures: A manual for practical applications. Thomas Telford, 1998. chapter 9, ship- propeller scour, Sumer, B. Mutlu, and Jørgen Fredsøe. The mechanics of scour in the marine environment. 2002.
8 month report
7 References
7.1 textbooks
Herbich, J.B., Seafloor scour: Design guidelines for ocean-founded structures. Vol. 4. 1984: Marcel Dekker Inc.
Whitehouse, R., Scour at marine structures: A manual for practical applications. 1998: Thomas Telford.
Sumer, B.M. and J. Fredsøe, The mechanics of scour in the marine environment. 2002: World Scientific Publishing Co Pte Ltd
泥沙运动力学，钱宁，科学出版社
7.2 Papers
