Mathematical Modeling of Partial-Porous Circular Cylinders with Water Waves
Joint Authors
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-19, 19 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-01-06
Country of Publication
Egypt
No. of Pages
19
Main Subjects
Abstract EN
The interaction of water waves with partially porous-surfaced circular cylinders was investigated.
A three-dimensional numerical modeling was developed based on the complete mathematical formulation of the eigenfunction expansion method in the potential flow.
Darcy’s law was applied to describe the porous boundary.
The partial-porous cylinder is composed of a porous-surfaced body near the free surface, and an impermeable-surfaced body with an end-capped rigid bottom below the porous region.
The optimal ratio of the porous portion to the impermeable portion can be adopted to design an effective ocean structure with minimal hydrodynamic impact.
To scrutinize the hydrodynamic interactions in N partial-porous circular cylinders, the computational fluid domain is divided into three regions: an exterior region, N inner porous body regions, and N regions beneath the body.
Wave excitation forces and wave run-up on multibodied partial-porous cylinders are calculated and compared for various porous-portion ratios and wave conditions, all of which significantly influence the hydrodynamic property.
American Psychological Association (APA)
Park, Min-Su& Koo, Weoncheol. 2015. Mathematical Modeling of Partial-Porous Circular Cylinders with Water Waves. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-19.
https://search.emarefa.net/detail/BIM-1075010
Modern Language Association (MLA)
Park, Min-Su& Koo, Weoncheol. Mathematical Modeling of Partial-Porous Circular Cylinders with Water Waves. Mathematical Problems in Engineering No. 2015 (2015), pp.1-19.
https://search.emarefa.net/detail/BIM-1075010
American Medical Association (AMA)
Park, Min-Su& Koo, Weoncheol. Mathematical Modeling of Partial-Porous Circular Cylinders with Water Waves. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-19.
https://search.emarefa.net/detail/BIM-1075010
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1075010