The Calculation of Ship Wave in Shallow Water by Finite Difference Method

Deng Hui; Zhi Hong Zhang; Jian Nong Gu

doi:10.4028/www.scientific.net/AMM.409-410.1461

Paper Titles

The Analysis of Handling Stability and Virtual Reality Simulation of Four-Wheel-Steering Vehicle
p.1441

Design of the Auxiliary Power Supply System of CRH2 EMU
p.1445

Statistical Study and Cause Analysis on Car Fires
p.1449

The Preliminary Study for the Fault Diagnosis of EMU Based on Expert System
p.1453

The Calculation of Ship Wave in Shallow Water by Finite Difference Method
p.1461

Effect of Trim on VLCC Resistance Based on CFD
p.1465

Thermal Comfort Assessment Model for Civil Cabin Environment
p.1470

Analysis and Improvements on the Body Heat Insulation Materials on the Basis of Cold-Chain
p.1474

The Effects of the Intake-Gas Temperature on the Energy-Efficient of the Urban Bus
p.1480

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 409-410The Calculation of Ship Wave in Shallow Water by...

The Calculation of Ship Wave in Shallow Water by Finite Difference Method

Abstract:

Based on the shallow water wave potential flow theory and slender ship assumption, the mathematical model is established for calculating wave caused by ship moving at supercritical speed. The wave pattern caused by ship moving at supercritical speed in shallow water was calculated by using the finite difference method. The effects of channel wall were analyzed. The computed results were compared with the ones calculated by Fourier integral transform method and experiment. A good agreement exists between the calculated with experimental results. The mathematical model and the calculation method were validated.

You might also be interested in these eBooks

Sustainable Development and Environment II

View Preview

Info:

Periodical:

Applied Mechanics and Materials (Volumes 409-410)

Pages:

1461-1464

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.409-410.1461

Citation:

Cite this paper

Online since:

September 2013

Authors:

Deng Hui*, Zhi Hong Zhang, Jian Nong Gu

Keywords:

Finite Difference Method (FDM), Shallow Water, Supercritical Speed, Surface Wave

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

* - Corresponding Author

References

[1] Doctors L J, Philipps S J & Day A H. Focussing the wave-wake system of a high-speed marine ferry. Proc. of the FAST 2001, Southhampton, UK, (2001).

DOI: 10.3940/rina.ft.2001.11

Google Scholar

[2] Chen X N & Sharma S D. A slender ship moving at a near-critical speed in a shallow channel. J. Fluid Mech., 1995(291): 263~285.

DOI: 10.1017/s0022112095002692

Google Scholar

[3] Jiang T. Investigation of waves generated by ships in shallow water. 22th Symp. Naval Hydrodyn. USA, 1998: 244~255.

Google Scholar

[4] Jiang T. Ship wave in shallow water. Fortschritt-Berichte VDI, Series 12, No. 466 with ISBN 3-18-346612-0, (2001).

Google Scholar