http://scholars.ntou.edu.tw/handle/123456789/1263
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Zhang Ting | en_US |
dc.contributor.author | Huang Ying-Jie | en_US |
dc.contributor.author | Chyuan-Liang Lin | en_US |
dc.contributor.author | Chia-Ming Fan | en_US |
dc.contributor.author | Li Po-Wei | en_US |
dc.date.accessioned | 2020-11-16T09:46:55Z | - |
dc.date.available | 2020-11-16T09:46:55Z | - |
dc.date.issued | 2018-03 | - |
dc.identifier.issn | 0955-7997 | - |
dc.identifier.uri | http://scholars.ntou.edu.tw/handle/123456789/1263 | - |
dc.description.abstract | The mild slope equation (MSE) has been widely used to describe combined wave refraction and diffraction in the field of coastal and offshore engineering owing to its applicability for a wide range of wave frequencies. In this paper, a meshless numerical algorithm, based on the generalized finite difference method (GFDM), is firstly proposed to efficiently and accurately solve the MSE. As a newly-developed domain-type meshless method, the GFDM can truly get rid of time-consuming meshing generation and numerical quadrature. The partial differential terms of the MSE for each point in the computational domain can be discretized into linear combinations of nearby function values with the moving-least-squares method of the GFDM, so the numerical implementation is very convenient and efficient. To evaluate the accuracy and capability of the proposed scheme for MSE, a series of numerical tests were conducted, covering a range of complexity that included propagation and transformation of waves due to a parabolic shoal, a circular island mounted on a paraboloidal shoal and elliptic shoal situated on a slope, as well as breakwater gap. The results were compared with experimental data, analytical solutions and other numerical methods, and reasonable agreements have been achieved. | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartof | Engineering Analysis with Boundary Elements | en_US |
dc.subject | Mild slope equation | en_US |
dc.subject | Generalized finite difference method | en_US |
dc.subject | Meshless method | en_US |
dc.subject | Refraction | en_US |
dc.subject | Diffraction | en_US |
dc.subject | Coastal engineering | en_US |
dc.title | Numerical solutions of mild slope equation by generalized finite difference method | en_US |
dc.type | journal article | en_US |
dc.identifier.doi | 10.1016/j.enganabound.2017.12.005 | - |
dc.identifier.isi | WOS:000425559200001 | - |
dc.relation.journalvolume | 88 | en_US |
dc.relation.pages | 1-13 | en_US |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.fulltext | no fulltext | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.openairetype | journal article | - |
crisitem.author.dept | College of Engineering | - |
crisitem.author.dept | Department of Harbor and River Engineering | - |
crisitem.author.dept | National Taiwan Ocean University,NTOU | - |
crisitem.author.dept | Center of Excellence for Ocean Engineering | - |
crisitem.author.dept | Basic Research | - |
crisitem.author.orcid | 0000-0001-6858-1540 | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | College of Engineering | - |
crisitem.author.parentorg | National Taiwan Ocean University,NTOU | - |
crisitem.author.parentorg | Center of Excellence for Ocean Engineering | - |
顯示於: | 河海工程學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。