![](/client/images/blank.gif)
Eylem Seç
![Computational Study of Flow Past Arrays of Plates in the Vicinity of Surfaces için kapak resmi Computational Study of Flow Past Arrays of Plates in the Vicinity of Surfaces için kapak resmi](/client/assets/d79c3e4af2b6d196/ctx/images/no_image.png)
Computational Study of Flow Past Arrays of Plates in the Vicinity of Surfaces
Başlık:
Computational Study of Flow Past Arrays of Plates in the Vicinity of Surfaces
Yazar:
Liu, I-Han, author.
ISBN:
9780438058293
Yazar Ek Girişi:
Fiziksel Tanımlama:
1 electronic resource (158 pages)
Genel Not:
Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B.
Advisors: Alparslan Oztekin Committee members: Yaling Liu; Tara Troy; Natasha Vermaak.
Özet:
Flows past bluff bodies are encountered in many engineering applications. The bluff body situated in the flow experience a significant amount of pressure drag force. Therefore, it is important to predict flow conditions around bluff bodies when designing bridges, platforms, pipelines near seabed, offshore structures, and hydropower systems. In several engineering applications, structures could often be placed near surfaces. Transient flows past rectangular plates in the vicinity of surfaces are investigated in this study. Flow patterns and hydrodynamic forces acting on the plates become increasingly complicated due to the interactions between the plates and the surfaces. The study of free surface and wall proximity effects reveals that the drag exerted on the plates is sensitive to the submergence depth and the wall gap. Asymmetric flow patterns and an increase in drag coefficient of the plate are observed when the plate is placed near the surface. The array configuration of yawed plates provides distinct properties than tandem arrangements of plates, which are placed perpendicular to the flow. The yawed plates can be placed in a tighter arrangement without a significant penalty on drag reduction. Furthermore, with suitable spacing, the surface proximity effects increase the drag force exerted on plates when compared to those placed away from the wall. This study can help in optimizing the power generation of marine current energy harvesting systems, which consist of translating blades that operate in rivers or beneath offshore platforms.
Notlar:
School code: 0105
Tüzel Kişi Ek Girişi:
Mevcut:*
Yer Numarası | Demirbaş Numarası | Shelf Location | Lokasyon / Statüsü / İade Tarihi |
---|---|---|---|
XX(680937.1) | 680937-1001 | Proquest E-Tez Koleksiyonu | Arıyor... |
On Order
Liste seç
Bunu varsayılan liste yap.
Öğeler başarıyla eklendi
Öğeler eklenirken hata oldu. Lütfen tekrar deneyiniz.
:
Select An Item
Data usage warning: You will receive one text message for each title you selected.
Standard text messaging rates apply.