IMECH-IR  > 高温气体动力学国家重点实验室
Directional attraction of fluid surface wave caused by vertically oscillating prisms
Yang H; Peng SL(彭世镠); Mao DF; Ma YQ; Zeng SX; Song YX; Mao, DF (reprint author), China Univ Petr, SAWS Oil Gas Safety Engn Ctr, Beijing 102249, Peoples R China.
Source PublicationPETROLEUM EXPLORATION AND DEVELOPMENT
2016
Volume43Issue:5Pages:886-889
ISSN1000-0747
Abstract

Experiments show that the surface wave, which is caused by a triangular prism performing simple harmonic vibration with low frequency and small amplitude on fluid surface, has directional force on float. A series of experiments and an in-depth study about this phenomenon were carried out, and the characteristics of fluid surface wave from different structures oscillation were analyzed. Experiments were launched with different vertical oscillating structures, such as triangular prism, quadrangular prism, hexagonal prism and the cylinder. The results show that the surface wave, on the direction directly opposite to the prism edge, can attract the floats, while the wave on the direction directly opposite to the prism facet has repelling interection. The relationship between the strength of attraction and sharpness of the angle is non-linear. The sharper the angle, the stronger the attraction force. When the prism becomes a cylinder which means without angle, the attraction will disappear. The experiment found and verified the fluid surface wave caused by specific structure oscillating prisms has directional attraction interection. The results are helpful for cleaning up pollutants and collecting spill oil on the water.

KeywordOcean Engineering Vibration Source Stricture Surface Wave Directed Attraction Wave Dynamics
DOI10.1016/S1876-3804(16)30106-9
URL查看原文
Indexed BySCI ; EI
Language英语
WOS IDWOS:000386935300019
WOS Keywordocean engineering ; vibration source stricture ; surface wave ; directed attraction ; wave dynamics
WOS Research AreaEnergy & Fuels ; Engineering ; Geology
WOS SubjectEnergy & Fuels ; Engineering, Petroleum ; Geosciences, Multidisciplinary
Funding OrganizationSupported by the National Science and Technology Major Project (2011ZX05027-005-001).
DepartmentLHD可压缩湍流
Classification一类
RankingFalse
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/59688
Collection高温气体动力学国家重点实验室
Corresponding AuthorMao, DF (reprint author), China Univ Petr, SAWS Oil Gas Safety Engn Ctr, Beijing 102249, Peoples R China.
Recommended Citation
GB/T 7714
Yang H,Peng SL,Mao DF,et al. Directional attraction of fluid surface wave caused by vertically oscillating prisms[J]. PETROLEUM EXPLORATION AND DEVELOPMENT,2016,43(5):886-889.
APA Yang H.,Peng SL.,Mao DF.,Ma YQ.,Zeng SX.,...&Mao, DF .(2016).Directional attraction of fluid surface wave caused by vertically oscillating prisms.PETROLEUM EXPLORATION AND DEVELOPMENT,43(5),886-889.
MLA Yang H,et al."Directional attraction of fluid surface wave caused by vertically oscillating prisms".PETROLEUM EXPLORATION AND DEVELOPMENT 43.5(2016):886-889.
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