题名: |
Validation of Container Ship Squat Modeling Using Full-Scale Trials at the Port of Fremantle |
其他题名: |
AutoCAD 2017[Computer software].Autodesk,San Rafael,CA. |
正文语种: |
英文 |
作者: |
Jeong Hun Ha |
关键词: |
Squat;Ship under-keel clearance (UKC);Approach channel;Shallow water;Container ships |
摘要: |
In this paper, selected results are presented from a set of recent full-scale trials measuring the dynamic sinkage, trim, and heel of 16 container ship transits entering and leaving the Port of Fremantle, Western Australia. Measurements were made using high-accuracy Global Navigation Satellite System (GNSS) receivers and a fixed reference station. The measured dynamic sinkage, trim, and heel of three example container ship transits are discussed in detail. Maximum dynamic sinkage and dynamic draught, as well as elevations of the ship's keel relative to chart datum, are calculated. A theoretical method using slender-body shallow-water theory is applied to calculate sinkage and trim for the transits. It is shown that the theory is able to predict ship squat (steady sinkage and trim) with reasonable accuracy for container ships at full scale in open dredged channels. In future work, the measured ship motions, along with full measured wave time series data, will be used for validating wave-induced motion software. |
出版年: |
2018 |
论文唯一标识: |
P-108Y2018V144N01005 |
英文栏目名称: |
TECHNICAL PAPERS |
doi: |
10.1061/(ASCE)WW.1943-5460.0000425 |
期刊名称: |
Journal of Waterway, Port, Coastal, and Ocean Engineering |
拼音刊名(出版物代码): |
P-108 |
卷: |
144 |
期: |
01 |
页码: |
50-67 |